Add community content disclaimers (#2058)

* Add community content disclaimers

Add notes clarifying that community extensions, presets, walkthroughs,
and community friends are independently created and maintained by their
respective authors and are not reviewed, nor endorsed, nor supported
by GitHub.

Disclaimers added to:
- README.md: Community Extensions, Community Presets, Community
  Walkthroughs, and Community Friends sections
- extensions/README.md: Community Reference Catalog and Available
  Community Extensions sections
- presets/README.md: Catalog Management section

* Refine community disclaimers per PR review feedback

- Clarify that GitHub/maintainers may review catalog PRs for formatting
  and policy compliance, but do not review, audit, endorse, or support
  the extension/preset code itself (avoids contradiction with submission
  process that mentions PR reviews)
- Add missing 'use at your own discretion' guidance to Community
  Walkthroughs and Community Friends sections for consistency

.github/ISSUE_TEMPLATE/extension_submission.yml

@@ -12,7 +12,7 @@ body:
         - Review the [Extension Publishing Guide](https://github.com/github/spec-kit/blob/main/extensions/EXTENSION-PUBLISHING-GUIDE.md)
         - Ensure your extension has a valid `extension.yml` manifest
         - Create a GitHub release with a version tag (e.g., v1.0.0)
-        - Test installation: `specify extension add --from <your-release-url>`
+        - Test installation: `specify extension add <extension-name> --from <your-release-url>`
 
   - type: input
     id: extension-id
@@ -229,7 +229,7 @@ body:
       placeholder: |
         ```bash
         # Install extension
-        specify extension add --from https://github.com/your-org/spec-kit-your-extension/archive/refs/tags/v1.0.0.zip
+        specify extension add <extension-name> --from https://github.com/your-org/spec-kit-your-extension/archive/refs/tags/v1.0.0.zip
         
         # Use a command
         /speckit.your-extension.command-name arg1 arg2

.github/workflows/docs.yml

@@ -64,5 +64,5 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5
 

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Run markdownlint-cli2
-        uses: DavidAnson/markdownlint-cli2-action@v19
+        uses: DavidAnson/markdownlint-cli2-action@ce4853d43830c74c1753b39f3cf40f71c2031eb9 # v23
         with:
           globs: |
             '**/*.md'

.github/workflows/release-trigger.yml

@@ -139,6 +139,22 @@ jobs:
           git push origin "${{ steps.version.outputs.tag }}"
           echo "Branch ${{ env.branch }} and tag ${{ steps.version.outputs.tag }} pushed"
 
+      - name: Bump to dev version
+        id: dev_version
+        run: |
+          IFS='.' read -r MAJOR MINOR PATCH <<< "${{ steps.version.outputs.version }}"
+          NEXT_DEV="$MAJOR.$MINOR.$((PATCH + 1)).dev0"
+          echo "dev_version=$NEXT_DEV" >> $GITHUB_OUTPUT
+          sed -i "s/version = \".*\"/version = \"$NEXT_DEV\"/" pyproject.toml
+          git add pyproject.toml
+          if git diff --cached --quiet; then
+            echo "No dev version changes to commit"
+          else
+            git commit -m "chore: begin $NEXT_DEV development"
+            git push origin "${{ env.branch }}"
+            echo "Bumped to dev version $NEXT_DEV"
+          fi
+
       - name: Open pull request
         env:
           GITHUB_TOKEN: ${{ secrets.RELEASE_PAT }}
@@ -146,16 +162,17 @@ jobs:
           gh pr create \
             --base main \
             --head "${{ env.branch }}" \
-            --title "chore: bump version to ${{ steps.version.outputs.version }}" \
+            --title "chore: release ${{ steps.version.outputs.version }}, begin ${{ steps.dev_version.outputs.dev_version }} development" \
-            --body "Automated version bump to ${{ steps.version.outputs.version }}.
+            --body "Automated release of ${{ steps.version.outputs.version }}.
 
           This PR was created by the Release Trigger workflow. The git tag \`${{ steps.version.outputs.tag }}\` has already been pushed and the release artifacts are being built.
 
-          Merge this PR to record the version bump and changelog update on \`main\`."
+          Merging this PR will set \`main\` to \`${{ steps.dev_version.outputs.dev_version }}\` so that development installs are clearly marked as pre-release."
 
       - name: Summary
         run: |
           echo "✅ Version bumped to ${{ steps.version.outputs.version }}"
           echo "✅ Tag ${{ steps.version.outputs.tag }} created and pushed"
+          echo "✅ Dev version set to ${{ steps.dev_version.outputs.dev_version }}"
           echo "✅ PR opened to merge version bump into main"
           echo "🚀 Release workflow is building artifacts from the tag"

.github/workflows/scripts/create-release-packages.ps1

@@ -497,13 +497,13 @@ $AllAgents = @('claude', 'gemini', 'copilot', 'cursor-agent', 'qwen', 'opencode'
 $AllScripts = @('sh', 'ps')
 
 function Normalize-List {
-    param([string]$Input)
+    param([string]$Value)
 
-    if ([string]::IsNullOrEmpty($Input)) {
+    if ([string]::IsNullOrEmpty($Value)) {
         return @()
     }
 
-    $items = $Input -split '[,\s]+' | Where-Object { $_ } | Select-Object -Unique
+    $items = $Value -split '[,\s]+' | Where-Object { $_ } | Select-Object -Unique
     return $items
 }
 
@@ -526,7 +526,7 @@ function Validate-Subset {
 
 # Determine agent list
 if (-not [string]::IsNullOrEmpty($Agents)) {
-    $AgentList = Normalize-List -Input $Agents
+    $AgentList = Normalize-List -Value $Agents
     if (-not (Validate-Subset -Type 'agent' -Allowed $AllAgents -Items $AgentList)) {
         exit 1
     }
@@ -536,7 +536,7 @@ if (-not [string]::IsNullOrEmpty($Agents)) {
 
 # Determine script list
 if (-not [string]::IsNullOrEmpty($Scripts)) {
-    $ScriptList = Normalize-List -Input $Scripts
+    $ScriptList = Normalize-List -Value $Scripts
     if (-not (Validate-Subset -Type 'script' -Allowed $AllScripts -Items $ScriptList)) {
         exit 1
     }

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6

AGENTS.md

@@ -30,10 +30,10 @@ Specify supports multiple AI agents by generating agent-specific command files a
 | **Claude Code**            | `.claude/commands/`    | Markdown | `claude`        | Anthropic's Claude Code CLI |
 | **Gemini CLI**             | `.gemini/commands/`    | TOML     | `gemini`        | Google's Gemini CLI         |
 | **GitHub Copilot**         | `.github/agents/`      | Markdown | N/A (IDE-based) | GitHub Copilot in VS Code   |
-| **Cursor**                 | `.cursor/commands/`    | Markdown | `cursor-agent`  | Cursor CLI                  |
+| **Cursor**                 | `.cursor/commands/`    | Markdown | N/A (IDE-based) | Cursor IDE (`--ai cursor-agent`) |
 | **Qwen Code**              | `.qwen/commands/`      | Markdown | `qwen`          | Alibaba's Qwen Code CLI     |
 | **opencode**               | `.opencode/command/`   | Markdown | `opencode`      | opencode CLI                |
-| **Codex CLI**              | `.agents/skills/`      | Markdown | `codex`         | Codex CLI (skills)          |
+| **Codex CLI**              | `.agents/skills/`      | Markdown | `codex`         | Codex CLI (`--ai codex --ai-skills`) |
 | **Windsurf**               | `.windsurf/workflows/` | Markdown | N/A (IDE-based) | Windsurf IDE workflows      |
 | **Junie**                  | `.junie/commands/`     | Markdown | `junie`         | Junie by JetBrains          |
 | **Kilo Code**              | `.kilocode/workflows/` | Markdown | N/A (IDE-based) | Kilo Code IDE               |
@@ -50,6 +50,8 @@ Specify supports multiple AI agents by generating agent-specific command files a
 | **iFlow CLI**              | `.iflow/commands/`     | Markdown | `iflow`         | iFlow CLI (iflow-ai)        |
 | **IBM Bob**                | `.bob/commands/`       | Markdown | N/A (IDE-based) | IBM Bob IDE                 |
 | **Trae**                   | `.trae/rules/`         | Markdown | N/A (IDE-based) | Trae IDE                    |
+| **Antigravity**            | `.agent/commands/`     | Markdown | N/A (IDE-based) | Antigravity IDE (`--ai agy --ai-skills`) |
+| **Mistral Vibe**           | `.vibe/prompts/`       | Markdown | `vibe`          | Mistral Vibe CLI            |
 | **Generic**                | User-specified via `--ai-commands-dir` | Markdown | N/A | Bring your own agent        |
 
 ### Step-by-Step Integration Guide
@@ -316,32 +318,40 @@ Require a command-line tool to be installed:
 
 - **Claude Code**: `claude` CLI
 - **Gemini CLI**: `gemini` CLI
-- **Cursor**: `cursor-agent` CLI
 - **Qwen Code**: `qwen` CLI
 - **opencode**: `opencode` CLI
+- **Codex CLI**: `codex` CLI (requires `--ai-skills`)
 - **Junie**: `junie` CLI
-- **Kiro CLI**: `kiro-cli` CLI
+- **Auggie CLI**: `auggie` CLI
 - **CodeBuddy CLI**: `codebuddy` CLI
 - **Qoder CLI**: `qodercli` CLI
+- **Kiro CLI**: `kiro-cli` CLI
 - **Amp**: `amp` CLI
 - **SHAI**: `shai` CLI
 - **Tabnine CLI**: `tabnine` CLI
 - **Kimi Code**: `kimi` CLI
+- **Mistral Vibe**: `vibe` CLI
 - **Pi Coding Agent**: `pi` CLI
+- **iFlow CLI**: `iflow` CLI
 
 ### IDE-Based Agents
 
 Work within integrated development environments:
 
 - **GitHub Copilot**: Built into VS Code/compatible editors
+- **Cursor**: Built into Cursor IDE (`--ai cursor-agent`)
 - **Windsurf**: Built into Windsurf IDE
+- **Kilo Code**: Built into Kilo Code IDE
+- **Roo Code**: Built into Roo Code IDE
 - **IBM Bob**: Built into IBM Bob IDE
+- **Trae**: Built into Trae IDE
+- **Antigravity**: Built into Antigravity IDE (`--ai agy --ai-skills`)
 
 ## Command File Formats
 
 ### Markdown Format
 
-Used by: Claude, Cursor, opencode, Windsurf, Junie, Kiro CLI, Amp, SHAI, IBM Bob, Kimi Code, Qwen, Pi
+Used by: Claude, Cursor, GitHub Copilot, opencode, Windsurf, Junie, Kiro CLI, Amp, SHAI, IBM Bob, Kimi Code, Qwen, Pi, Codex, Auggie, CodeBuddy, Qoder, Roo Code, Kilo Code, Trae, Antigravity, Mistral Vibe, iFlow
 
 **Standard format:**
 
@@ -379,15 +389,29 @@ Command content with {SCRIPT} and {{args}} placeholders.
 ## Directory Conventions
 
 - **CLI agents**: Usually `.<agent-name>/commands/`
+- **Singular command exception**:
+  - opencode: `.opencode/command/` (singular `command`, not `commands`)
+- **Nested path exception**:
+  - Tabnine: `.tabnine/agent/commands/` (extra `agent/` segment)
+- **Shared `.agents/` folder**:
+  - Amp: `.agents/commands/` (shared folder, not `.amp/`)
+  - Codex: `.agents/skills/` (shared folder; requires `--ai-skills`; invoked as `$speckit-<command>`)
 - **Skills-based exceptions**:
-  - Codex: `.agents/skills/` (skills, invoked as `$speckit-<command>`)
+  - Kimi Code: `.kimi/skills/` (skills, invoked as `/skill:speckit-<command>`)
 - **Prompt-based exceptions**:
   - Kiro CLI: `.kiro/prompts/`
   - Pi: `.pi/prompts/`
+  - Mistral Vibe: `.vibe/prompts/`
+- **Rules-based exceptions**:
+  - Trae: `.trae/rules/`
 - **IDE agents**: Follow IDE-specific patterns:
   - Copilot: `.github/agents/`
   - Cursor: `.cursor/commands/`
   - Windsurf: `.windsurf/workflows/`
+  - Kilo Code: `.kilocode/workflows/`
+  - Roo Code: `.roo/commands/`
+  - IBM Bob: `.bob/commands/`
+  - Antigravity: `.agent/skills/` (`--ai-skills` required; `.agent/commands/` is deprecated)
 
 ## Argument Patterns
 

CHANGELOG.md

@@ -2,6 +2,39 @@
 
 <!-- insert new changelog below this comment -->
 
+## [0.4.4] - 2026-04-01
+
+### Changed
+
+- Stage 2: Copilot integration — proof of concept with shared template primitives (#2035)
+- docs: sync AGENTS.md with AGENT_CONFIG for missing agents (#2025)
+- docs: ensure manual tests use local specify (#2020)
+- Stage 1: Integration foundation — base classes, manifest system, and registry (#1925)
+- fix: harden GitHub Actions workflows (#2021)
+- chore: use PEP 440 .dev0 versions on main after releases (#2032)
+- feat: add superpowers bridge extension to community catalog (#2023)
+- feat: add product-forge extension to community catalog (#2012)
+- feat(scripts): add --allow-existing-branch flag to create-new-feature (#1999)
+- fix(scripts): add correct path for copilot-instructions.md (#1997)
+- Update README.md (#1995)
+- fix: prevent extension command shadowing (#1994)
+- Fix Claude Code CLI detection for npm-local installs (#1978)
+- fix(scripts): honor PowerShell agent and script filters (#1969)
+- feat: add MAQA extension suite (7 extensions) to community catalog (#1981)
+- feat: add spec-kit-onboard extension to community catalog (#1991)
+- Add plan-review-gate to community catalog (#1993)
+- chore(deps): bump actions/deploy-pages from 4 to 5 (#1990)
+- chore(deps): bump DavidAnson/markdownlint-cli2-action from 19 to 23 (#1989)
+- chore: bump version to 0.4.3 (#1986)
+
+## [0.4.3] - 2026-03-26
+
+### Changed
+
+- Unify Kimi/Codex skill naming and migrate legacy dotted Kimi dirs (#1971)
+- fix(ps1): replace null-conditional operator for PowerShell 5.1 compatibility (#1975)
+- chore: bump version to 0.4.2 (#1973)
+
 ## [0.4.2] - 2026-03-25
 
 ### Changed

CONTRIBUTING.md

@@ -36,7 +36,7 @@ On [GitHub Codespaces](https://github.com/features/codespaces) it's even simpler
 > If your pull request introduces a large change that materially impacts the work of the CLI or the rest of the repository (e.g., you're introducing new templates, arguments, or otherwise major changes), make sure that it was **discussed and agreed upon** by the project maintainers. Pull requests with large changes that did not have a prior conversation and agreement will be closed.
 
 1. Fork and clone the repository
-1. Configure and install the dependencies: `uv sync`
+1. Configure and install the dependencies: `uv sync --extra test`
 1. Make sure the CLI works on your machine: `uv run specify --help`
 1. Create a new branch: `git checkout -b my-branch-name`
 1. Make your change, add tests, and make sure everything still works
@@ -44,6 +44,9 @@ On [GitHub Codespaces](https://github.com/features/codespaces) it's even simpler
 1. Push to your fork and submit a pull request
 1. Wait for your pull request to be reviewed and merged.
 
+For the detailed test workflow, command-selection prompt, and PR reporting template, see [`TESTING.md`](./TESTING.md).
+Activate the project virtual environment (see the Setup block in [`TESTING.md`](./TESTING.md)), then install the CLI from your working tree (`uv pip install -e .` after `uv sync --extra test`) or otherwise ensure the shell uses the local `specify` binary before running the manual slash-command tests described below.
+
 Here are a few things you can do that will increase the likelihood of your pull request being accepted:
 
 - Follow the project's coding conventions.
@@ -62,6 +65,14 @@ When working on spec-kit:
 3. Test script functionality in the `scripts/` directory
 4. Ensure memory files (`memory/constitution.md`) are updated if major process changes are made
 
+### Recommended validation flow
+
+For the smoothest review experience, validate changes in this order:
+
+1. **Run focused automated checks first** — use the quick verification commands in [`TESTING.md`](./TESTING.md) to catch packaging, scaffolding, and configuration regressions early.
+2. **Run manual workflow tests second** — if your change affects slash commands or the developer workflow, follow [`TESTING.md`](./TESTING.md) to choose the right commands, run them in an agent, and capture results for your PR.
+3. **Use local release packages when debugging packaged output** — if you need to inspect the exact files CI-style packaging produces, generate local release packages as described below.
+
 ### Testing template and command changes locally
 
 Running `uv run specify init` pulls released packages, which won’t include your local changes.  
@@ -85,6 +96,8 @@ To test your templates, commands, and other changes locally, follow these steps:
 
    Navigate to your test project folder and open the agent to verify your implementation.
 
+If you only need to validate generated file structure and content before doing manual agent testing, start with the focused automated checks in [`TESTING.md`](./TESTING.md). Keep this section for the cases where you need to inspect the exact packaged output locally.
+
 ## AI contributions in Spec Kit
 
 > [!IMPORTANT]

README.md

@@ -9,7 +9,7 @@
 </p>
 
 <p align="center">
-    <a href="https://github.com/github/spec-kit/actions/workflows/release.yml"><img src="https://github.com/github/spec-kit/actions/workflows/release.yml/badge.svg" alt="Release"/></a>
+    <a href="https://github.com/github/spec-kit/releases/latest"><img src="https://img.shields.io/github/v/release/github/spec-kit" alt="Latest Release"/></a>
     <a href="https://github.com/github/spec-kit/stargazers"><img src="https://img.shields.io/github/stars/github/spec-kit?style=social" alt="GitHub stars"/></a>
     <a href="https://github.com/github/spec-kit/blob/main/LICENSE"><img src="https://img.shields.io/github/license/github/spec-kit" alt="License"/></a>
     <a href="https://github.github.io/spec-kit/"><img src="https://img.shields.io/badge/docs-GitHub_Pages-blue" alt="Documentation"/></a>
@@ -160,11 +160,25 @@ Want to see Spec Kit in action? Watch our [video overview](https://www.youtube.c
 
 ## 🧩 Community Extensions
 
+> [!NOTE]
+> Community extensions are independently created and maintained by their respective authors. GitHub and the Spec Kit maintainers may review pull requests that add entries to the community catalog for formatting, catalog structure, or policy compliance, but they do **not review, audit, endorse, or support the extension code itself**. The Community Extensions website is also a third-party resource. Review extension source code before installation and use at your own discretion.
+
+🔍 **Browse and search community extensions on the [Community Extensions website](https://speckit-community.github.io/extensions/).**
+
 The following community-contributed extensions are available in [`catalog.community.json`](extensions/catalog.community.json):
 
-**Categories:** `docs` — reads, validates, or generates spec artifacts · `code` — reviews, validates, or modifies source code · `process` — orchestrates workflow across phases · `integration` — syncs with external platforms · `visibility` — reports on project health or progress
+**Categories:**
 
-**Effect:** `Read-only` — produces reports without modifying files · `Read+Write` — modifies files, creates artifacts, or updates specs
+- `docs` — reads, validates, or generates spec artifacts
+- `code` — reviews, validates, or modifies source code
+- `process` — orchestrates workflow across phases
+- `integration` — syncs with external platforms
+- `visibility` — reports on project health or progress
+
+**Effect:**
+
+- `Read-only` — produces reports without modifying files
+- `Read+Write` — modifies files, creates artifacts, or updates specs
 
 | Extension | Purpose | Category | Effect | URL |
 |-----------|---------|----------|--------|-----|
@@ -173,24 +187,39 @@ The following community-contributed extensions are available in [`catalog.commun
 | Azure DevOps Integration | Sync user stories and tasks to Azure DevOps work items using OAuth authentication | `integration` | Read+Write | [spec-kit-azure-devops](https://github.com/pragya247/spec-kit-azure-devops) |
 | Checkpoint Extension | Commit the changes made during the middle of the implementation, so you don't end up with just one very large commit at the end | `code` | Read+Write | [spec-kit-checkpoint](https://github.com/aaronrsun/spec-kit-checkpoint) |
 | Cleanup Extension | Post-implementation quality gate that reviews changes, fixes small issues (scout rule), creates tasks for medium issues, and generates analysis for large issues | `code` | Read+Write | [spec-kit-cleanup](https://github.com/dsrednicki/spec-kit-cleanup) |
-| Cognitive Squad | Multi-agent cognitive system with Triadic Model: understanding, internalization, application — with quality gates, backpropagation verification, and self-healing | `docs` | Read+Write | [cognitive-squad](https://github.com/Testimonial/cognitive-squad) |
 | Conduct Extension | Orchestrates spec-kit phases via sub-agent delegation to reduce context pollution. | `process` | Read+Write | [spec-kit-conduct-ext](https://github.com/twbrandon7/spec-kit-conduct-ext) |
 | DocGuard — CDD Enforcement | Canonical-Driven Development enforcement. Validates, scores, and traces project documentation with automated checks, AI-driven workflows, and spec-kit hooks. Zero NPM runtime dependencies. | `docs` | Read+Write | [spec-kit-docguard](https://github.com/raccioly/docguard) |
 | Extensify | Create and validate extensions and extension catalogs | `process` | Read+Write | [extensify](https://github.com/mnriem/spec-kit-extensions/tree/main/extensify) |
+| Fix Findings | Automated analyze-fix-reanalyze loop that resolves spec findings until clean | `code` | Read+Write | [spec-kit-fix-findings](https://github.com/Quratulain-bilal/spec-kit-fix-findings) |
 | Fleet Orchestrator | Orchestrate a full feature lifecycle with human-in-the-loop gates across all SpecKit phases | `process` | Read+Write | [spec-kit-fleet](https://github.com/sharathsatish/spec-kit-fleet) |
 | Iterate | Iterate on spec documents with a two-phase define-and-apply workflow — refine specs mid-implementation and go straight back to building | `docs` | Read+Write | [spec-kit-iterate](https://github.com/imviancagrace/spec-kit-iterate) |
 | Jira Integration | Create Jira Epics, Stories, and Issues from spec-kit specifications and task breakdowns with configurable hierarchy and custom field support | `integration` | Read+Write | [spec-kit-jira](https://github.com/mbachorik/spec-kit-jira) |
 | Learning Extension | Generate educational guides from implementations and enhance clarifications with mentoring context | `docs` | Read+Write | [spec-kit-learn](https://github.com/imviancagrace/spec-kit-learn) |
+| MAQA — Multi-Agent & Quality Assurance | Coordinator → feature → QA agent workflow with parallel worktree-based implementation. Language-agnostic. Auto-detects installed board plugins. Optional CI gate. | `process` | Read+Write | [spec-kit-maqa-ext](https://github.com/GenieRobot/spec-kit-maqa-ext) |
+| MAQA Azure DevOps Integration | Azure DevOps Boards integration for MAQA — syncs User Stories and Task children as features progress | `integration` | Read+Write | [spec-kit-maqa-azure-devops](https://github.com/GenieRobot/spec-kit-maqa-azure-devops) |
+| MAQA CI/CD Gate | Auto-detects GitHub Actions, CircleCI, GitLab CI, and Bitbucket Pipelines. Blocks QA handoff until pipeline is green. | `process` | Read+Write | [spec-kit-maqa-ci](https://github.com/GenieRobot/spec-kit-maqa-ci) |
+| MAQA GitHub Projects Integration | GitHub Projects v2 integration for MAQA — syncs draft issues and Status columns as features progress | `integration` | Read+Write | [spec-kit-maqa-github-projects](https://github.com/GenieRobot/spec-kit-maqa-github-projects) |
+| MAQA Jira Integration | Jira integration for MAQA — syncs Stories and Subtasks as features progress through the board | `integration` | Read+Write | [spec-kit-maqa-jira](https://github.com/GenieRobot/spec-kit-maqa-jira) |
+| MAQA Linear Integration | Linear integration for MAQA — syncs issues and sub-issues across workflow states as features progress | `integration` | Read+Write | [spec-kit-maqa-linear](https://github.com/GenieRobot/spec-kit-maqa-linear) |
+| MAQA Trello Integration | Trello board integration for MAQA — populates board from specs, moves cards, real-time checklist ticking | `integration` | Read+Write | [spec-kit-maqa-trello](https://github.com/GenieRobot/spec-kit-maqa-trello) |
+| Onboard | Contextual onboarding and progressive growth for developers new to spec-kit projects. Explains specs, maps dependencies, validates understanding, and guides the next step | `process` | Read+Write | [spec-kit-onboard](https://github.com/dmux/spec-kit-onboard) |
+| Plan Review Gate | Require spec.md and plan.md to be merged via MR/PR before allowing task generation | `process` | Read-only | [spec-kit-plan-review-gate](https://github.com/luno/spec-kit-plan-review-gate) |
 | Presetify | Create and validate presets and preset catalogs | `process` | Read+Write | [presetify](https://github.com/mnriem/spec-kit-extensions/tree/main/presetify) |
+| Product Forge | Full product lifecycle: research → product spec → SpecKit → implement → verify → test | `process` | Read+Write | [speckit-product-forge](https://github.com/VaiYav/speckit-product-forge) |
 | Project Health Check | Diagnose a Spec Kit project and report health issues across structure, agents, features, scripts, extensions, and git | `visibility` | Read-only | [spec-kit-doctor](https://github.com/KhawarHabibKhan/spec-kit-doctor) |
 | Project Status | Show current SDD workflow progress — active feature, artifact status, task completion, workflow phase, and extensions summary | `visibility` | Read-only | [spec-kit-status](https://github.com/KhawarHabibKhan/spec-kit-status) |
+| QA Testing Extension | Systematic QA testing with browser-driven or CLI-based validation of acceptance criteria from spec | `code` | Read-only | [spec-kit-qa](https://github.com/arunt14/spec-kit-qa) |
 | Ralph Loop | Autonomous implementation loop using AI agent CLI | `code` | Read+Write | [spec-kit-ralph](https://github.com/Rubiss/spec-kit-ralph) |
 | Reconcile Extension | Reconcile implementation drift by surgically updating feature artifacts. | `docs` | Read+Write | [spec-kit-reconcile](https://github.com/stn1slv/spec-kit-reconcile) |
+| Retro Extension | Sprint retrospective analysis with metrics, spec accuracy assessment, and improvement suggestions | `process` | Read+Write | [spec-kit-retro](https://github.com/arunt14/spec-kit-retro) |
 | Retrospective Extension | Post-implementation retrospective with spec adherence scoring, drift analysis, and human-gated spec updates | `docs` | Read+Write | [spec-kit-retrospective](https://github.com/emi-dm/spec-kit-retrospective) |
 | Review Extension | Post-implementation comprehensive code review with specialized agents for code quality, comments, tests, error handling, type design, and simplification | `code` | Read-only | [spec-kit-review](https://github.com/ismaelJimenez/spec-kit-review) |
 | SDD Utilities | Resume interrupted workflows, validate project health, and verify spec-to-task traceability | `process` | Read+Write | [speckit-utils](https://github.com/mvanhorn/speckit-utils) |
+| Staff Review Extension | Staff-engineer-level code review that validates implementation against spec, checks security, performance, and test coverage | `code` | Read-only | [spec-kit-staff-review](https://github.com/arunt14/spec-kit-staff-review) |
+| Superpowers Bridge | Orchestrates obra/superpowers skills within the spec-kit SDD workflow across the full lifecycle (clarification, TDD, review, verification, critique, debugging, branch completion) | `process` | Read+Write | [superpowers-bridge](https://github.com/RbBtSn0w/spec-kit-extensions/tree/main/superpowers-bridge) |
+| Ship Release Extension | Automates release pipeline: pre-flight checks, branch sync, changelog generation, CI verification, and PR creation | `process` | Read+Write | [spec-kit-ship](https://github.com/arunt14/spec-kit-ship) |
+| Spec Critique Extension | Dual-lens critical review of spec and plan from product strategy and engineering risk perspectives | `docs` | Read-only | [spec-kit-critique](https://github.com/arunt14/spec-kit-critique) |
 | Spec Sync | Detect and resolve drift between specs and implementation. AI-assisted resolution with human approval | `docs` | Read+Write | [spec-kit-sync](https://github.com/bgervin/spec-kit-sync) |
-| Understanding | Automated requirements quality analysis — 31 deterministic metrics against IEEE/ISO standards with experimental energy-based ambiguity detection | `docs` | Read-only | [understanding](https://github.com/Testimonial/understanding) |
 | V-Model Extension Pack | Enforces V-Model paired generation of development specs and test specs with full traceability | `docs` | Read+Write | [spec-kit-v-model](https://github.com/leocamello/spec-kit-v-model) |
 | Verify Extension | Post-implementation quality gate that validates implemented code against specification artifacts | `code` | Read-only | [spec-kit-verify](https://github.com/ismaelJimenez/spec-kit-verify) |
 | Verify Tasks Extension | Detect phantom completions: tasks marked [X] in tasks.md with no real implementation | `code` | Read-only | [spec-kit-verify-tasks](https://github.com/datastone-inc/spec-kit-verify-tasks) |
@@ -199,6 +228,9 @@ To submit your own extension, see the [Extension Publishing Guide](extensions/EX
 
 ## 🎨 Community Presets
 
+> [!NOTE]
+> Community presets are independently created and maintained by their respective authors. GitHub and the Spec Kit maintainers may review pull requests that add entries to the community catalog for formatting, catalog structure, or policy compliance, but they do **not review, audit, endorse, or support the preset code itself**. Review preset source code before installation and use at your own discretion.
+
 The following community-contributed presets customize how Spec Kit behaves — overriding templates, commands, and terminology without changing any tooling. Presets are available in [`catalog.community.json`](presets/catalog.community.json):
 
 | Preset | Purpose | Provides | Requires | URL |
@@ -210,6 +242,9 @@ To build and publish your own preset, see the [Presets Publishing Guide](presets
 
 ## 🚶 Community Walkthroughs
 
+> [!NOTE]
+> Community walkthroughs are independently created and maintained by their respective authors. They are **not reviewed, nor endorsed, nor supported by GitHub**. Review their content before following along and use at your own discretion.
+
 See Spec-Driven Development in action across different scenarios with these community-contributed walkthroughs:
 
 - **[Greenfield .NET CLI tool](https://github.com/mnriem/spec-kit-dotnet-cli-demo)** — Builds a Timezone Utility as a .NET single-binary CLI tool from a blank directory, covering the full spec-kit workflow: constitution, specify, plan, tasks, and multi-pass implement using GitHub Copilot agents.
@@ -228,6 +263,9 @@ See Spec-Driven Development in action across different scenarios with these comm
 
 ## 🛠️ Community Friends
 
+> [!NOTE]
+> Community projects listed here are independently created and maintained by their respective authors. They are **not reviewed, nor endorsed, nor supported by GitHub**. Review their source code before installation and use at your own discretion.
+
 Community projects that extend, visualize, or build on Spec Kit:
 
 - **[cc-sdd](https://github.com/rhuss/cc-sdd)** - A Claude Code plugin that adds composable traits on top of Spec Kit with [Superpowers](https://github.com/obra/superpowers)-based quality gates, spec/code review, git worktree isolation, and parallel implementation via agent teams.

TESTING.md

@@ -1,8 +1,59 @@
-# Manual Testing Guide
+# Testing Guide
+
+This document is the detailed testing companion to [`CONTRIBUTING.md`](./CONTRIBUTING.md).
+
+Use it for three things:
+
+1. running quick automated checks before manual testing,
+2. manually testing affected slash commands through an AI agent, and
+3. capturing the results in a PR-friendly format.
 
 Any change that affects a slash command's behavior requires manually testing that command through an AI agent and submitting results with the PR.
 
-## Process
+## Recommended order
+
+1. **Sync your environment** — install the project and test dependencies.
+2. **Run focused automated checks** — especially for packaging, scaffolding, agent config, and generated-file changes.
+3. **Run manual agent tests** — for any affected slash commands.
+4. **Paste results into your PR** — include both command-selection reasoning and manual test results.
+
+## Quick automated checks
+
+Run these before manual testing when your change affects packaging, scaffolding, templates, release artifacts, or agent wiring.
+
+### Environment setup
+
+```bash
+cd <spec-kit-repo>
+uv sync --extra test
+source .venv/bin/activate  # On Windows (CMD): .venv\Scripts\activate  |  (PowerShell): .venv\Scripts\Activate.ps1
+```
+
+### Generated package structure and content
+
+```bash
+uv run python -m pytest tests/test_core_pack_scaffold.py -q
+```
+
+This validates the generated files that CI-style packaging depends on, including directory layout, file names, frontmatter/TOML validity, placeholder replacement, `.specify/` path rewrites, and parity with `create-release-packages.sh`.
+
+### Agent configuration and release wiring consistency
+
+```bash
+uv run python -m pytest tests/test_agent_config_consistency.py -q
+```
+
+Run this when you change agent metadata, release scripts, context update scripts, or artifact naming.
+
+### Optional single-agent packaging spot check
+
+```bash
+AGENTS=copilot SCRIPTS=sh ./.github/workflows/scripts/create-release-packages.sh v1.0.0
+```
+
+Inspect `.genreleases/sdd-copilot-package-sh/` and the matching ZIP in `.genreleases/` when you want to review the exact packaged output for one agent/script combination.
+
+## Manual testing process
 
 1. **Identify affected commands** — use the [prompt below](#determining-which-tests-to-run) to have your agent analyze your changed files and determine which commands need testing.
 2. **Set up a test project** — scaffold from your local branch (see [Setup](#setup)).
@@ -13,19 +64,22 @@ Any change that affects a slash command's behavior requires manually testing tha
 ## Setup
 
 ```bash
-# Install the CLI from your local branch
+# Install the project and test dependencies from your local branch
 cd <spec-kit-repo>
-uv venv .venv
+uv sync --extra test
-source .venv/bin/activate  # On Windows: .venv\Scripts\activate
+source .venv/bin/activate  # On Windows (CMD): .venv\Scripts\activate  |  (PowerShell): .venv\Scripts\Activate.ps1
 uv pip install -e .
+# Ensure the `specify` binary in this environment points at your working tree so the agent runs the branch you're testing.
 
 # Initialize a test project using your local changes
-specify init /tmp/speckit-test --ai <agent> --offline
+uv run specify init /tmp/speckit-test --ai <agent> --offline
 cd /tmp/speckit-test
 
 # Open in your agent
 ```
 
+If you are testing the packaged output rather than the live source tree, create a local release package first as described in [`CONTRIBUTING.md`](./CONTRIBUTING.md).
+
 ## Reporting results
 
 Paste this into your PR:

extensions/EXTENSION-API-REFERENCE.md

@@ -44,7 +44,7 @@ provides:
     - name: string       # Required, pattern: ^speckit\.[a-z0-9-]+\.[a-z0-9-]+$
       file: string       # Required, relative path to command file
       description: string # Required
-      aliases: [string]  # Optional, array of alternate names
+      aliases: [string]  # Optional, same pattern as name; namespace must match extension.id and must not shadow core or installed extension commands
 
   config:                # Optional, array of config files
     - name: string       # Config file name

extensions/EXTENSION-DEVELOPMENT-GUIDE.md

@@ -41,7 +41,7 @@ provides:
     - name: "speckit.my-ext.hello"      # Must follow pattern: speckit.{ext-id}.{cmd}
       file: "commands/hello.md"
       description: "Say hello"
-      aliases: ["speckit.hello"]        # Optional aliases
+      aliases: ["speckit.my-ext.hi"]    # Optional aliases, same pattern
 
   config:                               # Optional: Config files
     - name: "my-ext-config.yml"
@@ -186,7 +186,7 @@ What the extension provides.
 - `name`: Command name (must match `speckit.{ext-id}.{command}`)
 - `file`: Path to command file (relative to extension root)
 - `description`: Command description (optional)
-- `aliases`: Alternative command names (optional, array)
+- `aliases`: Alternative command names (optional, array; each must match `speckit.{ext-id}.{command}`)
 
 ### Optional Fields
 
@@ -514,7 +514,7 @@ zip -r spec-kit-my-ext-1.0.0.zip extension.yml commands/ scripts/ docs/
 Users install with:
 
 ```bash
-specify extension add --from https://github.com/.../spec-kit-my-ext-1.0.0.zip
+specify extension add <extension-name> --from https://github.com/.../spec-kit-my-ext-1.0.0.zip
 ```
 
 ### Option 3: Community Reference Catalog

extensions/EXTENSION-PUBLISHING-GUIDE.md

@@ -122,7 +122,7 @@ Test that users can install from your release:
 specify extension add --dev /path/to/your-extension
 
 # Test from GitHub archive
-specify extension add --from https://github.com/your-org/spec-kit-your-extension/archive/refs/tags/v1.0.0.zip
+specify extension add <extension-name> --from https://github.com/your-org/spec-kit-your-extension/archive/refs/tags/v1.0.0.zip
 ```
 
 ---

extensions/EXTENSION-USER-GUIDE.md

@@ -160,7 +160,7 @@ This will:
 
 ```bash
 # From GitHub release
-specify extension add --from https://github.com/org/spec-kit-ext/archive/refs/tags/v1.0.0.zip
+specify extension add <extension-name> --from https://github.com/org/spec-kit-ext/archive/refs/tags/v1.0.0.zip
 ```
 
 ### Install from Local Directory (Development)
@@ -214,8 +214,8 @@ Extensions add commands that appear in your AI agent (Claude Code):
 # In Claude Code
 > /speckit.jira.specstoissues
 
-# Or use short alias (if provided)
+# Or use a namespaced alias (if provided)
-> /speckit.specstoissues
+> /speckit.jira.sync
 ```
 
 ### Extension Configuration
@@ -737,7 +737,7 @@ You can still install extensions not in your catalog using `--from`:
 specify extension add jira
 
 # Direct URL (bypasses catalog)
-specify extension add --from https://github.com/someone/spec-kit-ext/archive/v1.0.0.zip
+specify extension add <extension-name> --from https://github.com/someone/spec-kit-ext/archive/v1.0.0.zip
 
 # Local development
 specify extension add --dev /path/to/extension
@@ -807,7 +807,7 @@ specify extension add --dev /path/to/extension
 2. Install older version of extension:
 
    ```bash
-   specify extension add --from https://github.com/org/ext/archive/v1.0.0.zip
+   specify extension add <extension-name> --from https://github.com/org/ext/archive/v1.0.0.zip
    ```
 
 ### MCP Tool Not Available

extensions/README.md

@@ -24,6 +24,9 @@ specify extension search  # Now uses your organization's catalog instead of the
 
 ### Community Reference Catalog (`catalog.community.json`)
 
+> [!NOTE]
+> Community extensions are independently created and maintained by their respective authors. GitHub and the Spec Kit maintainers may review pull requests that add entries to the community catalog for formatting, catalog structure, or policy compliance, but they do **not review, audit, endorse, or support the extension code itself**. Review extension source code before installation and use at your own discretion.
+
 - **Purpose**: Browse available community-contributed extensions
 - **Status**: Active - contains extensions submitted by the community
 - **Location**: `extensions/catalog.community.json`
@@ -59,7 +62,7 @@ Populate your `catalog.json` with approved extensions:
 Skip catalog curation - team members install directly using URLs:
 
 ```bash
-specify extension add --from https://github.com/org/spec-kit-ext/archive/refs/tags/v1.0.0.zip
+specify extension add <extension-name> --from https://github.com/org/spec-kit-ext/archive/refs/tags/v1.0.0.zip
 ```
 
 **Benefits**: Quick for one-off testing or private extensions
@@ -68,6 +71,11 @@ specify extension add --from https://github.com/org/spec-kit-ext/archive/refs/ta
 
 ## Available Community Extensions
 
+> [!NOTE]
+> Community extensions are independently created and maintained by their respective authors. GitHub and the Spec Kit maintainers may review pull requests that add entries to the community catalog for formatting, catalog structure, or policy compliance, but they do **not review, audit, endorse, or support the extension code itself**. The Community Extensions website is also a third-party resource. Review extension source code before installation and use at your own discretion.
+
+🔍 **Browse and search community extensions on the [Community Extensions website](https://speckit-community.github.io/extensions/).**
+
 See the [Community Extensions](../README.md#-community-extensions) section in the main README for the full list of available community-contributed extensions.
 
 For the raw catalog data, see [`catalog.community.json`](catalog.community.json).
@@ -108,7 +116,7 @@ specify extension search                  # See what's in your catalog
 specify extension add <extension-name>    # Install by name
 
 # Direct from URL (bypasses catalog)
-specify extension add --from https://github.com/<org>/<repo>/archive/refs/tags/<version>.zip
+specify extension add <extension-name> --from https://github.com/<org>/<repo>/archive/refs/tags/<version>.zip
 
 # List installed extensions
 specify extension list

extensions/RFC-EXTENSION-SYSTEM.md

@@ -223,7 +223,7 @@ provides:
     - name: "speckit.jira.specstoissues"
       file: "commands/specstoissues.md"
       description: "Create Jira hierarchy from spec and tasks"
-      aliases: ["speckit.specstoissues"]  # Alternate names
+      aliases: ["speckit.jira.sync"]  # Alternate names
 
     - name: "speckit.jira.discover-fields"
       file: "commands/discover-fields.md"
@@ -1517,7 +1517,7 @@ specify extension add github-projects
 /speckit.github.taskstoissues
 ```
 
-**Compatibility shim** (if needed):
+**Migration alias** (if needed):
 
 ```yaml
 # extension.yml
@@ -1525,10 +1525,10 @@ provides:
   commands:
     - name: "speckit.github.taskstoissues"
       file: "commands/taskstoissues.md"
-      aliases: ["speckit.taskstoissues"]  # Backward compatibility
+      aliases: ["speckit.github.sync-taskstoissues"]  # Alternate namespaced entry point
 ```
 
-AI agent registers both names, so old scripts work.
+AI agents register both names, so callers can migrate to the alternate alias without relying on deprecated global shortcuts like `/speckit.taskstoissues`.
 
 ---
 

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-03-19T12:08:20Z",
+  "updated_at": "2026-04-01T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -167,50 +167,6 @@
       "created_at": "2026-02-22T00:00:00Z",
       "updated_at": "2026-02-22T00:00:00Z"
     },
-    "cognitive-squad": {
-      "name": "Cognitive Squad",
-      "id": "cognitive-squad",
-      "description": "Multi-agent cognitive system with Triadic Model: understanding, internalization, application — with quality gates, backpropagation verification, and self-healing",
-      "author": "Testimonial",
-      "version": "0.1.0",
-      "download_url": "https://github.com/Testimonial/cognitive-squad/archive/refs/tags/v0.1.0.zip",
-      "repository": "https://github.com/Testimonial/cognitive-squad",
-      "homepage": "https://github.com/Testimonial/cognitive-squad",
-      "documentation": "https://github.com/Testimonial/cognitive-squad/blob/main/README.md",
-      "changelog": "https://github.com/Testimonial/cognitive-squad/blob/main/CHANGELOG.md",
-      "license": "MIT",
-      "requires": {
-        "speckit_version": ">=0.3.0",
-        "tools": [
-          {
-            "name": "understanding",
-            "version": ">=3.4.0",
-            "required": false
-          },
-          {
-            "name": "spec-kit-reverse-eng",
-            "version": ">=1.0.0",
-            "required": false
-          }
-        ]
-      },
-      "provides": {
-        "commands": 10,
-        "hooks": 1
-      },
-      "tags": [
-        "ai-agents",
-        "cognitive",
-        "full-lifecycle",
-        "verification",
-        "multi-agent"
-      ],
-      "verified": false,
-      "downloads": 0,
-      "stars": 0,
-      "created_at": "2026-03-16T00:00:00Z",
-      "updated_at": "2026-03-18T00:00:00Z"
-    },
     "conduct": {
       "name": "Conduct Extension",
       "id": "conduct",
@@ -241,8 +197,38 @@
       "created_at": "2026-03-19T12:08:20Z",
       "updated_at": "2026-03-19T12:08:20Z"
     },
+    "critique": {
+      "name": "Spec Critique Extension",
+      "id": "critique",
+      "description": "Dual-lens critical review of spec and plan from product strategy and engineering risk perspectives.",
+      "author": "arunt14",
+      "version": "1.0.0",
+      "download_url": "https://github.com/arunt14/spec-kit-critique/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/arunt14/spec-kit-critique",
+      "homepage": "https://github.com/arunt14/spec-kit-critique",
+      "documentation": "https://github.com/arunt14/spec-kit-critique/blob/main/README.md",
+      "changelog": "https://github.com/arunt14/spec-kit-critique/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "docs",
+        "review",
+        "planning"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-01T00:00:00Z",
+      "updated_at": "2026-04-01T00:00:00Z"
+    },
     "docguard": {
-      "name": "DocGuard \u2014 CDD Enforcement",
+      "name": "DocGuard — CDD Enforcement",
       "id": "docguard",
       "description": "Canonical-Driven Development enforcement. Validates, scores, and traces project documentation with automated checks, AI-driven workflows, and spec-kit hooks. Zero NPM runtime dependencies.",
       "author": "raccioly",
@@ -345,6 +331,38 @@
       "created_at": "2026-03-18T00:00:00Z",
       "updated_at": "2026-03-18T00:00:00Z"
     },
+    "fix-findings": {
+      "name": "Fix Findings",
+      "id": "fix-findings",
+      "description": "Automated analyze-fix-reanalyze loop that resolves spec findings until clean.",
+      "author": "Quratulain-bilal",
+      "version": "1.0.0",
+      "download_url": "https://github.com/Quratulain-bilal/spec-kit-fix-findings/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/Quratulain-bilal/spec-kit-fix-findings",
+      "homepage": "https://github.com/Quratulain-bilal/spec-kit-fix-findings",
+      "documentation": "https://github.com/Quratulain-bilal/spec-kit-fix-findings/blob/main/README.md",
+      "changelog": "https://github.com/Quratulain-bilal/spec-kit-fix-findings/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "code",
+        "analysis",
+        "quality",
+        "automation",
+        "findings"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-01T00:00:00Z",
+      "updated_at": "2026-04-01T00:00:00Z"
+    },
     "fleet": {
       "name": "Fleet Orchestrator",
       "id": "fleet",
@@ -437,6 +455,327 @@
       "created_at": "2026-03-05T00:00:00Z",
       "updated_at": "2026-03-05T00:00:00Z"
     },
+    "learn": {
+      "name": "Learning Extension",
+      "id": "learn",
+      "description": "Generate educational guides from implementations and enhance clarifications with mentoring context.",
+      "author": "Vianca Martinez",
+      "version": "1.0.0",
+      "download_url": "https://github.com/imviancagrace/spec-kit-learn/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/imviancagrace/spec-kit-learn",
+      "homepage": "https://github.com/imviancagrace/spec-kit-learn",
+      "documentation": "https://github.com/imviancagrace/spec-kit-learn/blob/main/README.md",
+      "changelog": "https://github.com/imviancagrace/spec-kit-learn/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 1
+      },
+      "tags": [
+        "learning",
+        "education",
+        "mentoring",
+        "knowledge-transfer"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-17T00:00:00Z",
+      "updated_at": "2026-03-17T00:00:00Z"
+    },
+    "maqa": {
+      "name": "MAQA — Multi-Agent & Quality Assurance",
+      "id": "maqa",
+      "description": "Coordinator → feature → QA agent workflow with parallel worktree-based implementation. Language-agnostic. Auto-detects installed board plugins (Trello, Linear, GitHub Projects, Jira, Azure DevOps). Optional CI gate.",
+      "author": "GenieRobot",
+      "version": "0.1.3",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-ext/releases/download/maqa-v0.1.3/maqa.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-ext",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-ext",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-ext/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-ext/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 4,
+        "hooks": 1
+      },
+      "tags": [
+        "multi-agent",
+        "orchestration",
+        "quality-assurance",
+        "workflow",
+        "parallel",
+        "tdd"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-26T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-azure-devops": {
+      "name": "MAQA Azure DevOps Integration",
+      "id": "maqa-azure-devops",
+      "description": "Azure DevOps Boards integration for the MAQA extension. Populates work items from specs, moves User Stories across columns as features progress, real-time Task child ticking.",
+      "author": "GenieRobot",
+      "version": "0.1.0",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-azure-devops/releases/download/maqa-azure-devops-v0.1.0/maqa-azure-devops.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-azure-devops",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-azure-devops",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-azure-devops/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-azure-devops/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "azure-devops",
+        "project-management",
+        "multi-agent",
+        "maqa",
+        "kanban"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-ci": {
+      "name": "MAQA CI/CD Gate",
+      "id": "maqa-ci",
+      "description": "CI/CD pipeline gate for the MAQA extension. Auto-detects GitHub Actions, CircleCI, GitLab CI, and Bitbucket Pipelines. Blocks QA handoff until pipeline is green.",
+      "author": "GenieRobot",
+      "version": "0.1.0",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-ci/releases/download/maqa-ci-v0.1.0/maqa-ci.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-ci",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-ci",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-ci/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-ci/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "ci-cd",
+        "github-actions",
+        "circleci",
+        "gitlab-ci",
+        "quality-gate",
+        "maqa"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-github-projects": {
+      "name": "MAQA GitHub Projects Integration",
+      "id": "maqa-github-projects",
+      "description": "GitHub Projects v2 integration for the MAQA extension. Populates draft issues from specs, moves items across Status columns as features progress, real-time task list ticking.",
+      "author": "GenieRobot",
+      "version": "0.1.0",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-github-projects/releases/download/maqa-github-projects-v0.1.0/maqa-github-projects.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-github-projects",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-github-projects",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-github-projects/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-github-projects/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "github-projects",
+        "project-management",
+        "multi-agent",
+        "maqa",
+        "kanban"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-jira": {
+      "name": "MAQA Jira Integration",
+      "id": "maqa-jira",
+      "description": "Jira integration for the MAQA extension. Populates Stories from specs, moves issues across board columns as features progress, real-time Subtask ticking.",
+      "author": "GenieRobot",
+      "version": "0.1.0",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-jira/releases/download/maqa-jira-v0.1.0/maqa-jira.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-jira",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-jira",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-jira/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-jira/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "jira",
+        "project-management",
+        "multi-agent",
+        "maqa",
+        "kanban"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-linear": {
+      "name": "MAQA Linear Integration",
+      "id": "maqa-linear",
+      "description": "Linear integration for the MAQA extension. Populates issues from specs, moves items across workflow states as features progress, real-time sub-issue ticking.",
+      "author": "GenieRobot",
+      "version": "0.1.0",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-linear/releases/download/maqa-linear-v0.1.0/maqa-linear.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-linear",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-linear",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-linear/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-linear/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "linear",
+        "project-management",
+        "multi-agent",
+        "maqa",
+        "kanban"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T00:00:00Z",
+      "updated_at": "2026-03-27T00:00:00Z"
+    },
+    "maqa-trello": {
+      "name": "MAQA Trello Integration",
+      "id": "maqa-trello",
+      "description": "Trello board integration for the MAQA extension. Populates board from specs, moves cards between lists as features progress, real-time checklist ticking.",
+      "author": "GenieRobot",
+      "version": "0.1.1",
+      "download_url": "https://github.com/GenieRobot/spec-kit-maqa-trello/releases/download/maqa-trello-v0.1.1/maqa-trello.zip",
+      "repository": "https://github.com/GenieRobot/spec-kit-maqa-trello",
+      "homepage": "https://github.com/GenieRobot/spec-kit-maqa-trello",
+      "documentation": "https://github.com/GenieRobot/spec-kit-maqa-trello/blob/main/README.md",
+      "changelog": "https://github.com/GenieRobot/spec-kit-maqa-trello/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.3.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 0
+      },
+      "tags": [
+        "trello",
+        "project-management",
+        "multi-agent",
+        "maqa",
+        "kanban"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-26T00:00:00Z",
+      "updated_at": "2026-03-26T00:00:00Z"
+    },
+    "onboard": {
+      "name": "Onboard",
+      "id": "onboard",
+      "description": "Contextual onboarding and progressive growth for developers new to spec-kit projects. Explains specs, maps dependencies, validates understanding, and guides the next step.",
+      "author": "Rafael Sales",
+      "version": "2.1.0",
+      "download_url": "https://github.com/dmux/spec-kit-onboard/archive/refs/tags/v2.1.0.zip",
+      "repository": "https://github.com/dmux/spec-kit-onboard",
+      "homepage": "https://github.com/dmux/spec-kit-onboard",
+      "documentation": "https://github.com/dmux/spec-kit-onboard/blob/main/README.md",
+      "changelog": "https://github.com/dmux/spec-kit-onboard/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 7,
+        "hooks": 3
+      },
+      "tags": [
+        "onboarding",
+        "learning",
+        "mentoring",
+        "developer-experience",
+        "gamification",
+        "knowledge-transfer"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-26T00:00:00Z",
+      "updated_at": "2026-03-26T00:00:00Z"
+    },
+    "plan-review-gate": {
+      "name": "Plan Review Gate",
+      "id": "plan-review-gate",
+      "description": "Require spec.md and plan.md to be merged via MR/PR before allowing task generation",
+      "author": "luno",
+      "version": "1.0.0",
+      "download_url": "https://github.com/luno/spec-kit-plan-review-gate/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/luno/spec-kit-plan-review-gate",
+      "homepage": "https://github.com/luno/spec-kit-plan-review-gate",
+      "documentation": "https://github.com/luno/spec-kit-plan-review-gate/blob/main/README.md",
+      "changelog": "https://github.com/luno/spec-kit-plan-review-gate/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "review",
+        "quality",
+        "workflow",
+        "gate"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T08:22:30Z",
+      "updated_at": "2026-03-27T08:22:30Z"
+    },
     "presetify": {
       "name": "Presetify",
       "id": "presetify",
@@ -468,6 +807,68 @@
       "created_at": "2026-03-18T00:00:00Z",
       "updated_at": "2026-03-18T00:00:00Z"
     },
+    "product-forge": {
+      "name": "Product Forge",
+      "id": "product-forge",
+      "description": "Full product lifecycle: research → product spec → SpecKit → implement → verify → test",
+      "author": "VaiYav",
+      "version": "1.1.1",
+      "download_url": "https://github.com/VaiYav/speckit-product-forge/archive/refs/tags/v1.1.1.zip",
+      "repository": "https://github.com/VaiYav/speckit-product-forge",
+      "homepage": "https://github.com/VaiYav/speckit-product-forge",
+      "documentation": "https://github.com/VaiYav/speckit-product-forge/blob/main/README.md",
+      "changelog": "https://github.com/VaiYav/speckit-product-forge/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 10,
+        "hooks": 0
+      },
+      "tags": [
+        "process",
+        "research",
+        "product-spec",
+        "lifecycle",
+        "testing"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-28T00:00:00Z",
+      "updated_at": "2026-03-28T00:00:00Z"
+    },
+    "qa": {
+      "name": "QA Testing Extension",
+      "id": "qa",
+      "description": "Systematic QA testing with browser-driven or CLI-based validation of acceptance criteria from spec.",
+      "author": "arunt14",
+      "version": "1.0.0",
+      "download_url": "https://github.com/arunt14/spec-kit-qa/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/arunt14/spec-kit-qa",
+      "homepage": "https://github.com/arunt14/spec-kit-qa",
+      "documentation": "https://github.com/arunt14/spec-kit-qa/blob/main/README.md",
+      "changelog": "https://github.com/arunt14/spec-kit-qa/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "code",
+        "testing",
+        "qa"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-01T00:00:00Z",
+      "updated_at": "2026-04-01T00:00:00Z"
+    },
     "ralph": {
       "name": "Ralph Loop",
       "id": "ralph",
@@ -540,6 +941,36 @@
       "created_at": "2026-03-14T00:00:00Z",
       "updated_at": "2026-03-14T00:00:00Z"
     },
+    "retro": {
+      "name": "Retro Extension",
+      "id": "retro",
+      "description": "Sprint retrospective analysis with metrics, spec accuracy assessment, and improvement suggestions.",
+      "author": "arunt14",
+      "version": "1.0.0",
+      "download_url": "https://github.com/arunt14/spec-kit-retro/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/arunt14/spec-kit-retro",
+      "homepage": "https://github.com/arunt14/spec-kit-retro",
+      "documentation": "https://github.com/arunt14/spec-kit-retro/blob/main/README.md",
+      "changelog": "https://github.com/arunt14/spec-kit-retro/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 0
+      },
+      "tags": [
+        "process",
+        "retrospective",
+        "metrics"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-01T00:00:00Z",
+      "updated_at": "2026-04-01T00:00:00Z"
+    },
     "retrospective": {
       "name": "Retrospective Extension",
       "id": "retrospective",
@@ -606,6 +1037,36 @@
       "created_at": "2026-03-06T00:00:00Z",
       "updated_at": "2026-03-06T00:00:00Z"
     },
+    "ship": {
+      "name": "Ship Release Extension",
+      "id": "ship",
+      "description": "Automates release pipeline: pre-flight checks, branch sync, changelog generation, CI verification, and PR creation.",
+      "author": "arunt14",
+      "version": "1.0.0",
+      "download_url": "https://github.com/arunt14/spec-kit-ship/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/arunt14/spec-kit-ship",
+      "homepage": "https://github.com/arunt14/spec-kit-ship",
+      "documentation": "https://github.com/arunt14/spec-kit-ship/blob/main/README.md",
+      "changelog": "https://github.com/arunt14/spec-kit-ship/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "process",
+        "release",
+        "automation"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-01T00:00:00Z",
+      "updated_at": "2026-04-01T00:00:00Z"
+    },
     "speckit-utils": {
       "name": "SDD Utilities",
       "id": "speckit-utils",
@@ -638,78 +1099,35 @@
       "created_at": "2026-03-18T00:00:00Z",
       "updated_at": "2026-03-18T00:00:00Z"
     },
-    "sync": {
+    "staff-review": {
-      "name": "Spec Sync",
+      "name": "Staff Review Extension",
-      "id": "sync",
+      "id": "staff-review",
-      "description": "Detect and resolve drift between specs and implementation. AI-assisted resolution with human approval.",
+      "description": "Staff-engineer-level code review that validates implementation against spec, checks security, performance, and test coverage.",
-      "author": "bgervin",
+      "author": "arunt14",
-      "version": "0.1.0",
+      "version": "1.0.0",
-      "download_url": "https://github.com/bgervin/spec-kit-sync/archive/refs/tags/v0.1.0.zip",
+      "download_url": "https://github.com/arunt14/spec-kit-staff-review/archive/refs/tags/v1.0.0.zip",
-      "repository": "https://github.com/bgervin/spec-kit-sync",
+      "repository": "https://github.com/arunt14/spec-kit-staff-review",
-      "homepage": "https://github.com/bgervin/spec-kit-sync",
+      "homepage": "https://github.com/arunt14/spec-kit-staff-review",
-      "documentation": "https://github.com/bgervin/spec-kit-sync/blob/main/README.md",
+      "documentation": "https://github.com/arunt14/spec-kit-staff-review/blob/main/README.md",
-      "changelog": "https://github.com/bgervin/spec-kit-sync/blob/main/CHANGELOG.md",
+      "changelog": "https://github.com/arunt14/spec-kit-staff-review/blob/main/CHANGELOG.md",
       "license": "MIT",
       "requires": {
         "speckit_version": ">=0.1.0"
       },
       "provides": {
-        "commands": 5,
+        "commands": 1,
         "hooks": 1
       },
       "tags": [
-        "sync",
+        "code",
-        "drift",
+        "review",
-        "validation",
+        "quality"
-        "bidirectional",
-        "backfill"
       ],
       "verified": false,
       "downloads": 0,
       "stars": 0,
-      "created_at": "2026-03-02T00:00:00Z",
+      "created_at": "2026-04-01T00:00:00Z",
-      "updated_at": "2026-03-02T00:00:00Z"
+      "updated_at": "2026-04-01T00:00:00Z"
-    },
-    "understanding": {
-      "name": "Understanding",
-      "id": "understanding",
-      "description": "Automated requirements quality analysis \u2014 validates specs against IEEE/ISO standards using 31 deterministic metrics. Catches ambiguity, missing testability, and structural issues before they reach implementation. Includes experimental energy-based ambiguity detection using local LM token perplexity.",
-      "author": "Ladislav Bihari",
-      "version": "3.4.0",
-      "download_url": "https://github.com/Testimonial/understanding/archive/refs/tags/v3.4.0.zip",
-      "repository": "https://github.com/Testimonial/understanding",
-      "homepage": "https://github.com/Testimonial/understanding",
-      "documentation": "https://github.com/Testimonial/understanding/blob/main/extension/README.md",
-      "changelog": "https://github.com/Testimonial/understanding/blob/main/extension/CHANGELOG.md",
-      "license": "MIT",
-      "requires": {
-        "speckit_version": ">=0.1.0",
-        "tools": [
-          {
-            "name": "understanding",
-            "version": ">=3.4.0",
-            "required": true
-          }
-        ]
-      },
-      "provides": {
-        "commands": 3,
-        "hooks": 1
-      },
-      "tags": [
-        "quality",
-        "metrics",
-        "requirements",
-        "validation",
-        "readability",
-        "IEEE-830",
-        "ISO-29148"
-      ],
-      "verified": false,
-      "downloads": 0,
-      "stars": 0,
-      "created_at": "2026-03-07T00:00:00Z",
-      "updated_at": "2026-03-07T00:00:00Z"
     },
     "status": {
       "name": "Project Status",
@@ -743,6 +1161,81 @@
       "created_at": "2026-03-16T00:00:00Z",
       "updated_at": "2026-03-16T00:00:00Z"
     },
+    "superb": {
+      "name": "Superpowers Bridge",
+      "id": "superb",
+      "description": "Orchestrates obra/superpowers skills within the spec-kit SDD workflow. Thin bridge commands delegate to superpowers' authoritative SKILL.md files at runtime (with graceful fallback), while bridge-original commands provide spec-kit-native value. Eight commands cover the full lifecycle: intent clarification, TDD enforcement, task review, verification, critique, systematic debugging, branch completion, and review response. Hook-bound commands fire automatically; standalone commands are invoked when needed.",
+      "author": "rbbtsn0w",
+      "version": "1.0.0",
+      "download_url": "https://github.com/RbBtSn0w/spec-kit-extensions/releases/download/superpowers-bridge-v1.0.0/superpowers-bridge.zip",
+      "repository": "https://github.com/RbBtSn0w/spec-kit-extensions",
+      "homepage": "https://github.com/RbBtSn0w/spec-kit-extensions",
+      "documentation": "https://github.com/RbBtSn0w/spec-kit-extensions/blob/main/superpowers-bridge/README.md",
+      "changelog": "https://github.com/RbBtSn0w/spec-kit-extensions/blob/main/superpowers-bridge/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.4.3",
+        "tools": [
+          {
+            "name": "superpowers",
+            "version": ">=5.0.0",
+            "required": false
+          }
+        ]
+      },
+      "provides": {
+        "commands": 8,
+        "hooks": 4
+      },
+      "tags": [
+        "methodology",
+        "tdd",
+        "code-review",
+        "workflow",
+        "superpowers",
+        "brainstorming",
+        "verification",
+        "debugging",
+        "branch-management"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-30T00:00:00Z",
+      "updated_at": "2026-03-30T00:00:00Z"
+    },
+    "sync": {
+      "name": "Spec Sync",
+      "id": "sync",
+      "description": "Detect and resolve drift between specs and implementation. AI-assisted resolution with human approval.",
+      "author": "bgervin",
+      "version": "0.1.0",
+      "download_url": "https://github.com/bgervin/spec-kit-sync/archive/refs/tags/v0.1.0.zip",
+      "repository": "https://github.com/bgervin/spec-kit-sync",
+      "homepage": "https://github.com/bgervin/spec-kit-sync",
+      "documentation": "https://github.com/bgervin/spec-kit-sync/blob/main/README.md",
+      "changelog": "https://github.com/bgervin/spec-kit-sync/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 5,
+        "hooks": 1
+      },
+      "tags": [
+        "sync",
+        "drift",
+        "validation",
+        "bidirectional",
+        "backfill"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-02T00:00:00Z",
+      "updated_at": "2026-03-02T00:00:00Z"
+    },
     "v-model": {
       "name": "V-Model Extension Pack",
       "id": "v-model",
@@ -775,37 +1268,6 @@
       "created_at": "2026-02-20T00:00:00Z",
       "updated_at": "2026-02-22T00:00:00Z"
     },
-    "learn": {
-      "name": "Learning Extension",
-      "id": "learn",
-      "description": "Generate educational guides from implementations and enhance clarifications with mentoring context.",
-      "author": "Vianca Martinez",
-      "version": "1.0.0",
-      "download_url": "https://github.com/imviancagrace/spec-kit-learn/archive/refs/tags/v1.0.0.zip",
-      "repository": "https://github.com/imviancagrace/spec-kit-learn",
-      "homepage": "https://github.com/imviancagrace/spec-kit-learn",
-      "documentation": "https://github.com/imviancagrace/spec-kit-learn/blob/main/README.md",
-      "changelog": "https://github.com/imviancagrace/spec-kit-learn/blob/main/CHANGELOG.md",
-      "license": "MIT",
-      "requires": {
-        "speckit_version": ">=0.1.0"
-      },
-      "provides": {
-        "commands": 2,
-        "hooks": 1
-      },
-      "tags": [
-        "learning",
-        "education",
-        "mentoring",
-        "knowledge-transfer"
-      ],
-      "verified": false,
-      "downloads": 0,
-      "stars": 0,
-      "created_at": "2026-03-17T00:00:00Z",
-      "updated_at": "2026-03-17T00:00:00Z"
-    },
     "verify": {
       "name": "Verify Extension",
       "id": "verify",

extensions/template/extension.yml

@@ -47,8 +47,8 @@ provides:
     - name: "speckit.my-extension.example"
       file: "commands/example.md"
       description: "Example command that demonstrates functionality"
-      # Optional: Add aliases for shorter command names
+      # Optional: Add aliases in the same namespaced format
-      aliases: ["speckit.example"]
+      aliases: ["speckit.my-extension.example-short"]
 
     # ADD MORE COMMANDS: Copy this block for each command
     # - name: "speckit.my-extension.another-command"

presets/README.md

@@ -67,6 +67,9 @@ Presets **override**, they don't merge. If two presets both provide `spec-templa
 
 Presets are discovered through catalogs. By default, Spec Kit uses the official and community catalogs:
 
+> [!NOTE]
+> Community presets are independently created and maintained by their respective authors. GitHub and the Spec Kit maintainers may review pull requests that add entries to the community catalog for formatting, catalog structure, or policy compliance, but they do **not review, audit, endorse, or support the preset code itself**. Review preset source code before installation and use at your own discretion.
+
 ```bash
 # List active catalogs
 specify preset catalog list

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.4.2"
+version = "0.4.5.dev0"
 description = "Specify CLI, part of GitHub Spec Kit. A tool to bootstrap your projects for Spec-Driven Development (SDD)."
 requires-python = ">=3.11"
 dependencies = [

scripts/bash/create-new-feature.sh

@@ -3,6 +3,7 @@
 set -e
 
 JSON_MODE=false
+ALLOW_EXISTING=false
 SHORT_NAME=""
 BRANCH_NUMBER=""
 USE_TIMESTAMP=false
@@ -14,6 +15,9 @@ while [ $i -le $# ]; do
         --json)
             JSON_MODE=true
             ;;
+        --allow-existing-branch)
+            ALLOW_EXISTING=true
+            ;;
         --short-name)
             if [ $((i + 1)) -gt $# ]; then
                 echo 'Error: --short-name requires a value' >&2
@@ -45,10 +49,11 @@ while [ $i -le $# ]; do
             USE_TIMESTAMP=true
             ;;
         --help|-h)
-            echo "Usage: $0 [--json] [--short-name <name>] [--number N] [--timestamp] <feature_description>"
+            echo "Usage: $0 [--json] [--allow-existing-branch] [--short-name <name>] [--number N] [--timestamp] <feature_description>"
             echo ""
             echo "Options:"
             echo "  --json              Output in JSON format"
+            echo "  --allow-existing-branch  Switch to branch if it already exists instead of failing"
             echo "  --short-name <name> Provide a custom short name (2-4 words) for the branch"
             echo "  --number N          Specify branch number manually (overrides auto-detection)"
             echo "  --timestamp         Use timestamp prefix (YYYYMMDD-HHMMSS) instead of sequential numbering"
@@ -69,7 +74,7 @@ done
 
 FEATURE_DESCRIPTION="${ARGS[*]}"
 if [ -z "$FEATURE_DESCRIPTION" ]; then
-    echo "Usage: $0 [--json] [--short-name <name>] [--number N] [--timestamp] <feature_description>" >&2
+    echo "Usage: $0 [--json] [--allow-existing-branch] [--short-name <name>] [--number N] [--timestamp] <feature_description>" >&2
     exit 1
 fi
 
@@ -287,12 +292,19 @@ if [ "$HAS_GIT" = true ]; then
     if ! git checkout -b "$BRANCH_NAME" 2>/dev/null; then
         # Check if branch already exists
         if git branch --list "$BRANCH_NAME" | grep -q .; then
-            if [ "$USE_TIMESTAMP" = true ]; then
+            if [ "$ALLOW_EXISTING" = true ]; then
+                # Switch to the existing branch instead of failing
+                if ! git checkout "$BRANCH_NAME" 2>/dev/null; then
+                    >&2 echo "Error: Failed to switch to existing branch '$BRANCH_NAME'. Please resolve any local changes or conflicts and try again."
+                    exit 1
+                fi
+            elif [ "$USE_TIMESTAMP" = true ]; then
                 >&2 echo "Error: Branch '$BRANCH_NAME' already exists. Rerun to get a new timestamp or use a different --short-name."
+                exit 1
             else
                 >&2 echo "Error: Branch '$BRANCH_NAME' already exists. Please use a different feature name or specify a different number with --number."
+                exit 1
             fi
-            exit 1
         else
             >&2 echo "Error: Failed to create git branch '$BRANCH_NAME'. Please check your git configuration and try again."
             exit 1
@@ -305,13 +317,15 @@ fi
 FEATURE_DIR="$SPECS_DIR/$BRANCH_NAME"
 mkdir -p "$FEATURE_DIR"
 
-TEMPLATE=$(resolve_template "spec-template" "$REPO_ROOT") || true
 SPEC_FILE="$FEATURE_DIR/spec.md"
-if [ -n "$TEMPLATE" ] && [ -f "$TEMPLATE" ]; then
+if [ ! -f "$SPEC_FILE" ]; then
-    cp "$TEMPLATE" "$SPEC_FILE"
+    TEMPLATE=$(resolve_template "spec-template" "$REPO_ROOT") || true
-else
+    if [ -n "$TEMPLATE" ] && [ -f "$TEMPLATE" ]; then
-    echo "Warning: Spec template not found; created empty spec file" >&2
+        cp "$TEMPLATE" "$SPEC_FILE"
-    touch "$SPEC_FILE"
+    else
+        echo "Warning: Spec template not found; created empty spec file" >&2
+        touch "$SPEC_FILE"
+    fi
 fi
 
 # Inform the user how to persist the feature variable in their own shell

scripts/bash/update-agent-context.sh

@@ -63,7 +63,7 @@ AGENT_TYPE="${1:-}"
 # Agent-specific file paths  
 CLAUDE_FILE="$REPO_ROOT/CLAUDE.md"
 GEMINI_FILE="$REPO_ROOT/GEMINI.md"
-COPILOT_FILE="$REPO_ROOT/.github/agents/copilot-instructions.md"
+COPILOT_FILE="$REPO_ROOT/.github/copilot-instructions.md"
 CURSOR_FILE="$REPO_ROOT/.cursor/rules/specify-rules.mdc"
 QWEN_FILE="$REPO_ROOT/QWEN.md"
 AGENTS_FILE="$REPO_ROOT/AGENTS.md"

scripts/powershell/create-new-feature.ps1

@@ -3,6 +3,7 @@
 [CmdletBinding()]
 param(
     [switch]$Json,
+    [switch]$AllowExistingBranch,
     [string]$ShortName,
     [Parameter()]
     [long]$Number = 0,
@@ -15,10 +16,11 @@ $ErrorActionPreference = 'Stop'
 
 # Show help if requested
 if ($Help) {
-    Write-Host "Usage: ./create-new-feature.ps1 [-Json] [-ShortName <name>] [-Number N] [-Timestamp] <feature description>"
+    Write-Host "Usage: ./create-new-feature.ps1 [-Json] [-AllowExistingBranch] [-ShortName <name>] [-Number N] [-Timestamp] <feature description>"
     Write-Host ""
     Write-Host "Options:"
     Write-Host "  -Json               Output in JSON format"
+    Write-Host "  -AllowExistingBranch  Switch to branch if it already exists instead of failing"
     Write-Host "  -ShortName <name>   Provide a custom short name (2-4 words) for the branch"
     Write-Host "  -Number N           Specify branch number manually (overrides auto-detection)"
     Write-Host "  -Timestamp          Use timestamp prefix (YYYYMMDD-HHMMSS) instead of sequential numbering"
@@ -33,7 +35,7 @@ if ($Help) {
 
 # Check if feature description provided
 if (-not $FeatureDescription -or $FeatureDescription.Count -eq 0) {
-    Write-Error "Usage: ./create-new-feature.ps1 [-Json] [-ShortName <name>] [-Number N] [-Timestamp] <feature description>"
+    Write-Error "Usage: ./create-new-feature.ps1 [-Json] [-AllowExistingBranch] [-ShortName <name>] [-Number N] [-Timestamp] <feature description>"
     exit 1
 }
 
@@ -251,12 +253,20 @@ if ($hasGit) {
         # Check if branch already exists
         $existingBranch = git branch --list $branchName 2>$null
         if ($existingBranch) {
-            if ($Timestamp) {
+            if ($AllowExistingBranch) {
+                # Switch to the existing branch instead of failing
+                git checkout -q $branchName 2>$null | Out-Null
+                if ($LASTEXITCODE -ne 0) {
+                    Write-Error "Error: Branch '$branchName' exists but could not be checked out. Resolve any uncommitted changes or conflicts and try again."
+                    exit 1
+                }
+            } elseif ($Timestamp) {
                 Write-Error "Error: Branch '$branchName' already exists. Rerun to get a new timestamp or use a different -ShortName."
+                exit 1
             } else {
                 Write-Error "Error: Branch '$branchName' already exists. Please use a different feature name or specify a different number with -Number."
+                exit 1
             }
-            exit 1
         } else {
             Write-Error "Error: Failed to create git branch '$branchName'. Please check your git configuration and try again."
             exit 1
@@ -269,12 +279,14 @@ if ($hasGit) {
 $featureDir = Join-Path $specsDir $branchName
 New-Item -ItemType Directory -Path $featureDir -Force | Out-Null
 
-$template = Resolve-Template -TemplateName 'spec-template' -RepoRoot $repoRoot
 $specFile = Join-Path $featureDir 'spec.md'
-if ($template -and (Test-Path $template)) { 
+if (-not (Test-Path -PathType Leaf $specFile)) {
-    Copy-Item $template $specFile -Force 
+    $template = Resolve-Template -TemplateName 'spec-template' -RepoRoot $repoRoot
-} else { 
+    if ($template -and (Test-Path $template)) {
-    New-Item -ItemType File -Path $specFile | Out-Null 
+        Copy-Item $template $specFile -Force
+    } else {
+        New-Item -ItemType File -Path $specFile | Out-Null
+    }
 }
 
 # Set the SPECIFY_FEATURE environment variable for the current session

scripts/powershell/update-agent-context.ps1

@@ -46,7 +46,7 @@ $NEW_PLAN = $IMPL_PLAN
 # Agent file paths
 $CLAUDE_FILE   = Join-Path $REPO_ROOT 'CLAUDE.md'
 $GEMINI_FILE   = Join-Path $REPO_ROOT 'GEMINI.md'
-$COPILOT_FILE  = Join-Path $REPO_ROOT '.github/agents/copilot-instructions.md'
+$COPILOT_FILE  = Join-Path $REPO_ROOT '.github/copilot-instructions.md'
 $CURSOR_FILE   = Join-Path $REPO_ROOT '.cursor/rules/specify-rules.mdc'
 $QWEN_FILE     = Join-Path $REPO_ROOT 'QWEN.md'
 $AGENTS_FILE   = Join-Path $REPO_ROOT 'AGENTS.md'

src/specify_cli/__init__.py

@@ -345,6 +345,7 @@ AI_ASSISTANT_HELP = _build_ai_assistant_help()
 SCRIPT_TYPE_CHOICES = {"sh": "POSIX Shell (bash/zsh)", "ps": "PowerShell"}
 
 CLAUDE_LOCAL_PATH = Path.home() / ".claude" / "local" / "claude"
+CLAUDE_NPM_LOCAL_PATH = Path.home() / ".claude" / "local" / "node_modules" / ".bin" / "claude"
 
 BANNER = """
 ███████╗██████╗ ███████╗ ██████╗██╗███████╗██╗   ██╗
@@ -605,13 +606,15 @@ def check_tool(tool: str, tracker: StepTracker = None) -> bool:
     Returns:
         True if tool is found, False otherwise
     """
-    # Special handling for Claude CLI after `claude migrate-installer`
+    # Special handling for Claude CLI local installs
     # See: https://github.com/github/spec-kit/issues/123
-    # The migrate-installer command REMOVES the original executable from PATH
+    # See: https://github.com/github/spec-kit/issues/550
-    # and creates an alias at ~/.claude/local/claude instead
+    # Claude Code can be installed in two local paths:
-    # This path should be prioritized over other claude executables in PATH
+    #   1. ~/.claude/local/claude          (after `claude migrate-installer`)
+    #   2. ~/.claude/local/node_modules/.bin/claude  (npm-local install, e.g. via nvm)
+    # Neither path may be on the system PATH, so we check them explicitly.
     if tool == "claude":
-        if CLAUDE_LOCAL_PATH.exists() and CLAUDE_LOCAL_PATH.is_file():
+        if CLAUDE_LOCAL_PATH.is_file() or CLAUDE_NPM_LOCAL_PATH.is_file():
             if tracker:
                 tracker.complete(tool, "available")
             return True
@@ -1194,6 +1197,84 @@ def _locate_release_script() -> tuple[Path, str]:
     raise FileNotFoundError(f"Release script '{name}' not found in core_pack or source checkout")
 
 
+def _install_shared_infra(
+    project_path: Path,
+    script_type: str,
+    tracker: StepTracker | None = None,
+) -> bool:
+    """Install shared infrastructure files into *project_path*.
+
+    Copies ``.specify/scripts/`` and ``.specify/templates/`` from the
+    bundled core_pack or source checkout.  Tracks all installed files
+    in ``speckit.manifest.json``.
+    Returns ``True`` on success.
+    """
+    from .integrations.manifest import IntegrationManifest
+
+    core = _locate_core_pack()
+    manifest = IntegrationManifest("speckit", project_path, version=get_speckit_version())
+
+    # Scripts
+    if core and (core / "scripts").is_dir():
+        scripts_src = core / "scripts"
+    else:
+        repo_root = Path(__file__).parent.parent.parent
+        scripts_src = repo_root / "scripts"
+
+    skipped_files: list[str] = []
+
+    if scripts_src.is_dir():
+        dest_scripts = project_path / ".specify" / "scripts"
+        dest_scripts.mkdir(parents=True, exist_ok=True)
+        variant_dir = "bash" if script_type == "sh" else "powershell"
+        variant_src = scripts_src / variant_dir
+        if variant_src.is_dir():
+            dest_variant = dest_scripts / variant_dir
+            dest_variant.mkdir(parents=True, exist_ok=True)
+            # Merge without overwriting — only add files that don't exist yet
+            for src_path in variant_src.rglob("*"):
+                if src_path.is_file():
+                    rel_path = src_path.relative_to(variant_src)
+                    dst_path = dest_variant / rel_path
+                    if dst_path.exists():
+                        skipped_files.append(str(dst_path.relative_to(project_path)))
+                    else:
+                        dst_path.parent.mkdir(parents=True, exist_ok=True)
+                        shutil.copy2(src_path, dst_path)
+                        rel = dst_path.relative_to(project_path).as_posix()
+                        manifest.record_existing(rel)
+
+    # Page templates (not command templates, not vscode-settings.json)
+    if core and (core / "templates").is_dir():
+        templates_src = core / "templates"
+    else:
+        repo_root = Path(__file__).parent.parent.parent
+        templates_src = repo_root / "templates"
+
+    if templates_src.is_dir():
+        dest_templates = project_path / ".specify" / "templates"
+        dest_templates.mkdir(parents=True, exist_ok=True)
+        for f in templates_src.iterdir():
+            if f.is_file() and f.name != "vscode-settings.json" and not f.name.startswith("."):
+                dst = dest_templates / f.name
+                if dst.exists():
+                    skipped_files.append(str(dst.relative_to(project_path)))
+                else:
+                    shutil.copy2(f, dst)
+                    rel = dst.relative_to(project_path).as_posix()
+                    manifest.record_existing(rel)
+
+    if skipped_files:
+        import logging
+        logging.getLogger(__name__).warning(
+            "The following shared files already exist and were not overwritten:\n%s",
+            "\n".join(f"  {f}" for f in skipped_files),
+        )
+
+    manifest.save()
+    return True
+
+
 def scaffold_from_core_pack(
     project_path: Path,
     ai_assistant: str,
@@ -1825,6 +1906,7 @@ def init(
     offline: bool = typer.Option(False, "--offline", help="Use assets bundled in the specify-cli package instead of downloading from GitHub (no network access required). Bundled assets will become the default in v0.6.0 and this flag will be removed."),
     preset: str = typer.Option(None, "--preset", help="Install a preset during initialization (by preset ID)"),
     branch_numbering: str = typer.Option(None, "--branch-numbering", help="Branch numbering strategy: 'sequential' (001, 002, ...) or 'timestamp' (YYYYMMDD-HHMMSS)"),
+    integration: str = typer.Option(None, "--integration", help="Use the new integration system (e.g. --integration copilot). Mutually exclusive with --ai."),
 ):
     """
     Initialize a new Specify project.
@@ -1886,6 +1968,35 @@ def init(
     if ai_assistant:
         ai_assistant = AI_ASSISTANT_ALIASES.get(ai_assistant, ai_assistant)
 
+    # --integration and --ai are mutually exclusive
+    if integration and ai_assistant:
+        console.print("[red]Error:[/red] --integration and --ai are mutually exclusive")
+        console.print("[yellow]Use:[/yellow] --integration for the new integration system, or --ai for the legacy path")
+        raise typer.Exit(1)
+
+    # Auto-promote: --ai <key> → integration path with a nudge (if registered)
+    use_integration = False
+    if integration:
+        from .integrations import INTEGRATION_REGISTRY, get_integration
+        resolved_integration = get_integration(integration)
+        if not resolved_integration:
+            console.print(f"[red]Error:[/red] Unknown integration: '{integration}'")
+            available = ", ".join(sorted(INTEGRATION_REGISTRY))
+            console.print(f"[yellow]Available integrations:[/yellow] {available}")
+            raise typer.Exit(1)
+        use_integration = True
+        # Map integration key to the ai_assistant variable for downstream compatibility
+        ai_assistant = integration
+    elif ai_assistant:
+        from .integrations import get_integration
+        resolved_integration = get_integration(ai_assistant)
+        if resolved_integration:
+            use_integration = True
+            console.print(
+                f"[dim]Tip: Use [bold]--integration {ai_assistant}[/bold] instead of "
+                f"--ai {ai_assistant}. The --ai flag will be deprecated in a future release.[/dim]"
+            )
+
     if project_name == ".":
         here = True
         project_name = None  # Clear project_name to use existing validation logic
@@ -2054,7 +2165,10 @@ def init(
             "This will become the default in v0.6.0."
         )
 
-    if use_github:
+    if use_integration:
+        tracker.add("integration", "Install integration")
+        tracker.add("shared-infra", "Install shared infrastructure")
+    elif use_github:
         for key, label in [
             ("fetch", "Fetch latest release"),
             ("download", "Download template"),
@@ -2089,7 +2203,39 @@ def init(
             verify = not skip_tls
             local_ssl_context = ssl_context if verify else False
 
-            if use_github:
+            if use_integration:
+                # Integration-based scaffolding (new path)
+                from .integrations.manifest import IntegrationManifest
+                tracker.start("integration")
+                manifest = IntegrationManifest(
+                    resolved_integration.key, project_path, version=get_speckit_version()
+                )
+                resolved_integration.setup(
+                    project_path, manifest,
+                    script_type=selected_script,
+                )
+                manifest.save()
+
+                # Write .specify/integration.json
+                script_ext = "sh" if selected_script == "sh" else "ps1"
+                integration_json = project_path / ".specify" / "integration.json"
+                integration_json.parent.mkdir(parents=True, exist_ok=True)
+                integration_json.write_text(json.dumps({
+                    "integration": resolved_integration.key,
+                    "version": get_speckit_version(),
+                    "scripts": {
+                        "update-context": f".specify/integrations/{resolved_integration.key}/scripts/update-context.{script_ext}",
+                    },
+                }, indent=2) + "\n", encoding="utf-8")
+
+                tracker.complete("integration", resolved_integration.config.get("name", resolved_integration.key))
+
+                # Install shared infrastructure (scripts, templates)
+                tracker.start("shared-infra")
+                _install_shared_infra(project_path, selected_script, tracker=tracker)
+                tracker.complete("shared-infra", f"scripts ({selected_script}) + templates")
+
+            elif use_github:
                 with httpx.Client(verify=local_ssl_context) as local_client:
                     download_and_extract_template(
                         project_path,
@@ -2224,7 +2370,7 @@ def init(
             # Persist the CLI options so later operations (e.g. preset add)
             # can adapt their behaviour without re-scanning the filesystem.
             # Must be saved BEFORE preset install so _get_skills_dir() works.
-            save_init_options(project_path, {
+            init_opts = {
                 "ai": selected_ai,
                 "ai_skills": ai_skills,
                 "ai_commands_dir": ai_commands_dir,
@@ -2234,7 +2380,10 @@ def init(
                 "offline": offline,
                 "script": selected_script,
                 "speckit_version": get_speckit_version(),
-            })
+            }
+            if use_integration:
+                init_opts["integration"] = resolved_integration.key
+            save_init_options(project_path, init_opts)
 
             # Install preset if specified
             if preset:

src/specify_cli/agents.py

@@ -43,7 +43,7 @@ class CommandRegistrar:
             "args": "$ARGUMENTS",
             "extension": ".agent.md"
         },
-        "cursor": {
+        "cursor-agent": {
             "dir": ".cursor/commands",
             "format": "markdown",
             "args": "$ARGUMENTS",
@@ -162,6 +162,12 @@ class CommandRegistrar:
             "format": "markdown",
             "args": "$ARGUMENTS",
             "extension": ".md"
+        },
+        "vibe": {
+            "dir": ".vibe/prompts",
+            "format": "markdown",
+            "args": "$ARGUMENTS",
+            "extension": ".md"
         }
     }
 
@@ -235,11 +241,11 @@ class CommandRegistrar:
 
             for key, script_path in scripts.items():
                 if isinstance(script_path, str):
-                    scripts[key] = self._rewrite_project_relative_paths(script_path)
+                    scripts[key] = self.rewrite_project_relative_paths(script_path)
         return frontmatter
 
     @staticmethod
-    def _rewrite_project_relative_paths(text: str) -> str:
+    def rewrite_project_relative_paths(text: str) -> str:
         """Rewrite repo-relative paths to their generated project locations."""
         if not isinstance(text, str) or not text:
             return text
@@ -422,7 +428,7 @@ class CommandRegistrar:
             body = body.replace("{AGENT_SCRIPT}", agent_script_command)
 
         body = body.replace("{ARGS}", "$ARGUMENTS").replace("__AGENT__", agent_name)
-        return CommandRegistrar._rewrite_project_relative_paths(body)
+        return CommandRegistrar.rewrite_project_relative_paths(body)
 
     def _convert_argument_placeholder(self, content: str, from_placeholder: str, to_placeholder: str) -> str:
         """Convert argument placeholder format.

src/specify_cli/extensions.py

@@ -25,6 +25,49 @@ import yaml
 from packaging import version as pkg_version
 from packaging.specifiers import SpecifierSet, InvalidSpecifier
 
+_FALLBACK_CORE_COMMAND_NAMES = frozenset({
+    "analyze",
+    "checklist",
+    "clarify",
+    "constitution",
+    "implement",
+    "plan",
+    "specify",
+    "tasks",
+    "taskstoissues",
+})
+EXTENSION_COMMAND_NAME_PATTERN = re.compile(r"^speckit\.([a-z0-9-]+)\.([a-z0-9-]+)$")
+
+
+def _load_core_command_names() -> frozenset[str]:
+    """Discover bundled core command names from the packaged templates.
+
+    Prefer the wheel-time ``core_pack`` bundle when present, and fall back to
+    the source checkout when running from the repository. If neither is
+    available, use the baked-in fallback set so validation still works.
+    """
+    candidate_dirs = [
+        Path(__file__).parent / "core_pack" / "commands",
+        Path(__file__).resolve().parent.parent.parent / "templates" / "commands",
+    ]
+
+    for commands_dir in candidate_dirs:
+        if not commands_dir.is_dir():
+            continue
+
+        command_names = {
+            command_file.stem
+            for command_file in commands_dir.iterdir()
+            if command_file.is_file() and command_file.suffix == ".md"
+        }
+        if command_names:
+            return frozenset(command_names)
+
+    return _FALLBACK_CORE_COMMAND_NAMES
+
+
+CORE_COMMAND_NAMES = _load_core_command_names()
+
 
 class ExtensionError(Exception):
     """Base exception for extension-related errors."""
@@ -149,7 +192,7 @@ class ExtensionManifest:
                 raise ValidationError("Command missing 'name' or 'file'")
 
             # Validate command name format
-            if not re.match(r'^speckit\.[a-z0-9-]+\.[a-z0-9-]+$', cmd["name"]):
+            if EXTENSION_COMMAND_NAME_PATTERN.match(cmd["name"]) is None:
                 raise ValidationError(
                     f"Invalid command name '{cmd['name']}': "
                     "must follow pattern 'speckit.{extension}.{command}'"
@@ -446,6 +489,126 @@ class ExtensionManager:
         self.extensions_dir = project_root / ".specify" / "extensions"
         self.registry = ExtensionRegistry(self.extensions_dir)
 
+    @staticmethod
+    def _collect_manifest_command_names(manifest: ExtensionManifest) -> Dict[str, str]:
+        """Collect command and alias names declared by a manifest.
+
+        Performs install-time validation for extension-specific constraints:
+        - commands and aliases must use the canonical `speckit.{extension}.{command}` shape
+        - commands and aliases must use this extension's namespace
+        - command namespaces must not shadow core commands
+        - duplicate command/alias names inside one manifest are rejected
+
+        Args:
+            manifest: Parsed extension manifest
+
+        Returns:
+            Mapping of declared command/alias name -> kind ("command"/"alias")
+
+        Raises:
+            ValidationError: If any declared name is invalid
+        """
+        if manifest.id in CORE_COMMAND_NAMES:
+            raise ValidationError(
+                f"Extension ID '{manifest.id}' conflicts with core command namespace '{manifest.id}'"
+            )
+
+        declared_names: Dict[str, str] = {}
+
+        for cmd in manifest.commands:
+            primary_name = cmd["name"]
+            aliases = cmd.get("aliases", [])
+
+            if aliases is None:
+                aliases = []
+            if not isinstance(aliases, list):
+                raise ValidationError(
+                    f"Aliases for command '{primary_name}' must be a list"
+                )
+
+            for kind, name in [("command", primary_name)] + [
+                ("alias", alias) for alias in aliases
+            ]:
+                if not isinstance(name, str):
+                    raise ValidationError(
+                        f"{kind.capitalize()} for command '{primary_name}' must be a string"
+                    )
+
+                match = EXTENSION_COMMAND_NAME_PATTERN.match(name)
+                if match is None:
+                    raise ValidationError(
+                        f"Invalid {kind} '{name}': "
+                        "must follow pattern 'speckit.{extension}.{command}'"
+                    )
+
+                namespace = match.group(1)
+                if namespace != manifest.id:
+                    raise ValidationError(
+                        f"{kind.capitalize()} '{name}' must use extension namespace '{manifest.id}'"
+                    )
+
+                if namespace in CORE_COMMAND_NAMES:
+                    raise ValidationError(
+                        f"{kind.capitalize()} '{name}' conflicts with core command namespace '{namespace}'"
+                    )
+
+                if name in declared_names:
+                    raise ValidationError(
+                        f"Duplicate command or alias '{name}' in extension manifest"
+                    )
+
+                declared_names[name] = kind
+
+        return declared_names
+
+    def _get_installed_command_name_map(
+        self,
+        exclude_extension_id: Optional[str] = None,
+    ) -> Dict[str, str]:
+        """Return registered command and alias names for installed extensions."""
+        installed_names: Dict[str, str] = {}
+
+        for ext_id in self.registry.keys():
+            if ext_id == exclude_extension_id:
+                continue
+
+            manifest = self.get_extension(ext_id)
+            if manifest is None:
+                continue
+
+            for cmd in manifest.commands:
+                cmd_name = cmd.get("name")
+                if isinstance(cmd_name, str):
+                    installed_names.setdefault(cmd_name, ext_id)
+
+                aliases = cmd.get("aliases", [])
+                if not isinstance(aliases, list):
+                    continue
+
+                for alias in aliases:
+                    if isinstance(alias, str):
+                        installed_names.setdefault(alias, ext_id)
+
+        return installed_names
+
+    def _validate_install_conflicts(self, manifest: ExtensionManifest) -> None:
+        """Reject installs that would shadow core or installed extension commands."""
+        declared_names = self._collect_manifest_command_names(manifest)
+        installed_names = self._get_installed_command_name_map(
+            exclude_extension_id=manifest.id
+        )
+
+        collisions = [
+            f"{name} (already provided by extension '{installed_names[name]}')"
+            for name in sorted(declared_names)
+            if name in installed_names
+        ]
+        if collisions:
+            raise ValidationError(
+                "Extension commands conflict with installed extensions:\n- "
+                + "\n- ".join(collisions)
+            )
+
     @staticmethod
     def _load_extensionignore(source_dir: Path) -> Optional[Callable[[str, List[str]], Set[str]]]:
         """Load .extensionignore and return an ignore function for shutil.copytree.
@@ -861,6 +1024,9 @@ class ExtensionManager:
                 f"Use 'specify extension remove {manifest.id}' first."
             )
 
+        # Reject manifests that would shadow core commands or installed extensions.
+        self._validate_install_conflicts(manifest)
+
         # Install extension
         dest_dir = self.extensions_dir / manifest.id
         if dest_dir.exists():

src/specify_cli/integrations/__init__.py

@@ -0,0 +1,97 @@
+"""Integration registry for AI coding assistants.
+
+Each integration is a self-contained subpackage that handles setup/teardown
+for a specific AI assistant (Copilot, Claude, Gemini, etc.).
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from .base import IntegrationBase
+
+# Maps integration key → IntegrationBase instance.
+# Populated by later stages as integrations are migrated.
+INTEGRATION_REGISTRY: dict[str, IntegrationBase] = {}
+
+
+def _register(integration: IntegrationBase) -> None:
+    """Register an integration instance in the global registry.
+
+    Raises ``ValueError`` for falsy keys and ``KeyError`` for duplicates.
+    """
+    key = integration.key
+    if not key:
+        raise ValueError("Cannot register integration with an empty key.")
+    if key in INTEGRATION_REGISTRY:
+        raise KeyError(f"Integration with key {key!r} is already registered.")
+    INTEGRATION_REGISTRY[key] = integration
+
+
+def get_integration(key: str) -> IntegrationBase | None:
+    """Return the integration for *key*, or ``None`` if not registered."""
+    return INTEGRATION_REGISTRY.get(key)
+
+
+# -- Register built-in integrations --------------------------------------
+
+def _register_builtins() -> None:
+    """Register all built-in integrations.
+
+    Package directories use Python-safe identifiers (e.g. ``kiro_cli``,
+    ``cursor_agent``).  The user-facing integration key stored in
+    ``IntegrationBase.key`` stays hyphenated (``"kiro-cli"``,
+    ``"cursor-agent"``) to match the actual CLI tool / binary name that
+    users install and invoke.
+    """
+    # -- Imports (alphabetical) -------------------------------------------
+    from .amp import AmpIntegration
+    from .auggie import AuggieIntegration
+    from .bob import BobIntegration
+    from .claude import ClaudeIntegration
+    from .codebuddy import CodebuddyIntegration
+    from .copilot import CopilotIntegration
+    from .cursor_agent import CursorAgentIntegration
+    from .gemini import GeminiIntegration
+    from .iflow import IflowIntegration
+    from .junie import JunieIntegration
+    from .kilocode import KilocodeIntegration
+    from .kiro_cli import KiroCliIntegration
+    from .opencode import OpencodeIntegration
+    from .pi import PiIntegration
+    from .qodercli import QodercliIntegration
+    from .qwen import QwenIntegration
+    from .roo import RooIntegration
+    from .shai import ShaiIntegration
+    from .tabnine import TabnineIntegration
+    from .trae import TraeIntegration
+    from .vibe import VibeIntegration
+    from .windsurf import WindsurfIntegration
+
+    # -- Registration (alphabetical) --------------------------------------
+    _register(AmpIntegration())
+    _register(AuggieIntegration())
+    _register(BobIntegration())
+    _register(ClaudeIntegration())
+    _register(CodebuddyIntegration())
+    _register(CopilotIntegration())
+    _register(CursorAgentIntegration())
+    _register(GeminiIntegration())
+    _register(IflowIntegration())
+    _register(JunieIntegration())
+    _register(KilocodeIntegration())
+    _register(KiroCliIntegration())
+    _register(OpencodeIntegration())
+    _register(PiIntegration())
+    _register(QodercliIntegration())
+    _register(QwenIntegration())
+    _register(RooIntegration())
+    _register(ShaiIntegration())
+    _register(TabnineIntegration())
+    _register(TraeIntegration())
+    _register(VibeIntegration())
+    _register(WindsurfIntegration())
+
+
+_register_builtins()

src/specify_cli/integrations/amp/__init__.py

@@ -0,0 +1,21 @@
+"""Amp CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class AmpIntegration(MarkdownIntegration):
+    key = "amp"
+    config = {
+        "name": "Amp",
+        "folder": ".agents/",
+        "commands_subdir": "commands",
+        "install_url": "https://ampcode.com/manual#install",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".agents/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "AGENTS.md"

src/specify_cli/integrations/amp/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Amp integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType amp

src/specify_cli/integrations/amp/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Amp integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" amp

src/specify_cli/integrations/auggie/__init__.py

@@ -0,0 +1,21 @@
+"""Auggie CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class AuggieIntegration(MarkdownIntegration):
+    key = "auggie"
+    config = {
+        "name": "Auggie CLI",
+        "folder": ".augment/",
+        "commands_subdir": "commands",
+        "install_url": "https://docs.augmentcode.com/cli/setup-auggie/install-auggie-cli",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".augment/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".augment/rules/specify-rules.md"

src/specify_cli/integrations/auggie/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Auggie CLI integration: create/update .augment/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType auggie

src/specify_cli/integrations/auggie/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Auggie CLI integration: create/update .augment/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" auggie

src/specify_cli/integrations/base.py

@@ -0,0 +1,635 @@
+"""Base classes for AI-assistant integrations.
+
+Provides:
+- ``IntegrationOption`` — declares a CLI option an integration accepts.
+- ``IntegrationBase`` — abstract base every integration must implement.
+- ``MarkdownIntegration`` — concrete base for standard Markdown-format
+  integrations (the common case — subclass, set three class attrs, done).
+- ``TomlIntegration`` — concrete base for TOML-format integrations
+  (Gemini, Tabnine — subclass, set three class attrs, done).
+"""
+
+from __future__ import annotations
+
+import re
+import shutil
+from abc import ABC
+from dataclasses import dataclass
+from pathlib import Path
+from typing import TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from .manifest import IntegrationManifest
+
+
+# ---------------------------------------------------------------------------
+# IntegrationOption
+# ---------------------------------------------------------------------------
+
+@dataclass(frozen=True)
+class IntegrationOption:
+    """Declares an option that an integration accepts via ``--integration-options``.
+
+    Attributes:
+        name:      The flag name (e.g. ``"--commands-dir"``).
+        is_flag:   ``True`` for boolean flags (``--skills``).
+        required:  ``True`` if the option must be supplied.
+        default:   Default value when not supplied (``None`` → no default).
+        help:      One-line description shown in ``specify integrate info``.
+    """
+
+    name: str
+    is_flag: bool = False
+    required: bool = False
+    default: Any = None
+    help: str = ""
+
+
+# ---------------------------------------------------------------------------
+# IntegrationBase — abstract base class
+# ---------------------------------------------------------------------------
+
+class IntegrationBase(ABC):
+    """Abstract base class every integration must implement.
+
+    Subclasses must set the following class-level attributes:
+
+    * ``key``              — unique identifier, matches actual CLI tool name
+    * ``config``           — dict compatible with ``AGENT_CONFIG`` entries
+    * ``registrar_config`` — dict compatible with ``CommandRegistrar.AGENT_CONFIGS``
+
+    And may optionally set:
+
+    * ``context_file``     — path (relative to project root) of the agent
+                             context/instructions file (e.g. ``"CLAUDE.md"``)
+    """
+
+    # -- Must be set by every subclass ------------------------------------
+
+    key: str = ""
+    """Unique integration key — should match the actual CLI tool name."""
+
+    config: dict[str, Any] | None = None
+    """Metadata dict matching the ``AGENT_CONFIG`` shape."""
+
+    registrar_config: dict[str, Any] | None = None
+    """Registration dict matching ``CommandRegistrar.AGENT_CONFIGS`` shape."""
+
+    # -- Optional ---------------------------------------------------------
+
+    context_file: str | None = None
+    """Relative path to the agent context file (e.g. ``CLAUDE.md``)."""
+
+    # -- Public API -------------------------------------------------------
+
+    @classmethod
+    def options(cls) -> list[IntegrationOption]:
+        """Return options this integration accepts. Default: none."""
+        return []
+
+    # -- Primitives — building blocks for setup() -------------------------
+
+    def shared_commands_dir(self) -> Path | None:
+        """Return path to the shared command templates directory.
+
+        Checks ``core_pack/commands/`` (wheel install) first, then
+        ``templates/commands/`` (source checkout).  Returns ``None``
+        if neither exists.
+        """
+        import inspect
+
+        pkg_dir = Path(inspect.getfile(IntegrationBase)).resolve().parent.parent
+        for candidate in [
+            pkg_dir / "core_pack" / "commands",
+            pkg_dir.parent.parent / "templates" / "commands",
+        ]:
+            if candidate.is_dir():
+                return candidate
+        return None
+
+    def shared_templates_dir(self) -> Path | None:
+        """Return path to the shared page templates directory.
+
+        Contains ``vscode-settings.json``, ``spec-template.md``, etc.
+        Checks ``core_pack/templates/`` then ``templates/``.
+        """
+        import inspect
+
+        pkg_dir = Path(inspect.getfile(IntegrationBase)).resolve().parent.parent
+        for candidate in [
+            pkg_dir / "core_pack" / "templates",
+            pkg_dir.parent.parent / "templates",
+        ]:
+            if candidate.is_dir():
+                return candidate
+        return None
+
+    def list_command_templates(self) -> list[Path]:
+        """Return sorted list of command template files from the shared directory."""
+        cmd_dir = self.shared_commands_dir()
+        if not cmd_dir or not cmd_dir.is_dir():
+            return []
+        return sorted(f for f in cmd_dir.iterdir() if f.is_file() and f.suffix == ".md")
+
+    def command_filename(self, template_name: str) -> str:
+        """Return the destination filename for a command template.
+
+        *template_name* is the stem of the source file (e.g. ``"plan"``).
+        Default: ``speckit.{template_name}.md``.  Subclasses override
+        to change the extension or naming convention.
+        """
+        return f"speckit.{template_name}.md"
+
+    def commands_dest(self, project_root: Path) -> Path:
+        """Return the absolute path to the commands output directory.
+
+        Derived from ``config["folder"]`` and ``config["commands_subdir"]``.
+        Raises ``ValueError`` if ``config`` or ``folder`` is missing.
+        """
+        if not self.config:
+            raise ValueError(
+                f"{type(self).__name__}.config is not set; integration "
+                "subclasses must define a non-empty 'config' mapping."
+            )
+        folder = self.config.get("folder")
+        if not folder:
+            raise ValueError(
+                f"{type(self).__name__}.config is missing required 'folder' entry."
+            )
+        subdir = self.config.get("commands_subdir", "commands")
+        return project_root / folder / subdir
+
+    # -- File operations — granular primitives for setup() ----------------
+
+    @staticmethod
+    def copy_command_to_directory(
+        src: Path,
+        dest_dir: Path,
+        filename: str,
+    ) -> Path:
+        """Copy a command template to *dest_dir* with the given *filename*.
+
+        Creates *dest_dir* if needed.  Returns the absolute path of the
+        written file.  The caller can post-process the file before
+        recording it in the manifest.
+        """
+        dest_dir.mkdir(parents=True, exist_ok=True)
+        dst = dest_dir / filename
+        shutil.copy2(src, dst)
+        return dst
+
+    @staticmethod
+    def record_file_in_manifest(
+        file_path: Path,
+        project_root: Path,
+        manifest: IntegrationManifest,
+    ) -> None:
+        """Hash *file_path* and record it in *manifest*.
+
+        *file_path* must be inside *project_root*.
+        """
+        rel = file_path.resolve().relative_to(project_root.resolve())
+        manifest.record_existing(rel)
+
+    @staticmethod
+    def write_file_and_record(
+        content: str,
+        dest: Path,
+        project_root: Path,
+        manifest: IntegrationManifest,
+    ) -> Path:
+        """Write *content* to *dest*, hash it, and record in *manifest*.
+
+        Creates parent directories as needed.  Returns *dest*.
+        """
+        dest.parent.mkdir(parents=True, exist_ok=True)
+        dest.write_text(content, encoding="utf-8")
+        rel = dest.resolve().relative_to(project_root.resolve())
+        manifest.record_existing(rel)
+        return dest
+
+    def integration_scripts_dir(self) -> Path | None:
+        """Return path to this integration's bundled ``scripts/`` directory.
+
+        Looks for a ``scripts/`` sibling of the module that defines the
+        concrete subclass (not ``IntegrationBase`` itself).
+        Returns ``None`` if the directory doesn't exist.
+        """
+        import inspect
+
+        cls_file = inspect.getfile(type(self))
+        scripts = Path(cls_file).resolve().parent / "scripts"
+        return scripts if scripts.is_dir() else None
+
+    def install_scripts(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+    ) -> list[Path]:
+        """Copy integration-specific scripts into the project.
+
+        Copies files from this integration's ``scripts/`` directory to
+        ``.specify/integrations/<key>/scripts/`` in the project.  Shell
+        scripts are made executable.  All copied files are recorded in
+        *manifest*.
+
+        Returns the list of files created.
+        """
+        scripts_src = self.integration_scripts_dir()
+        if not scripts_src:
+            return []
+
+        created: list[Path] = []
+        scripts_dest = project_root / ".specify" / "integrations" / self.key / "scripts"
+        scripts_dest.mkdir(parents=True, exist_ok=True)
+
+        for src_script in sorted(scripts_src.iterdir()):
+            if not src_script.is_file():
+                continue
+            dst_script = scripts_dest / src_script.name
+            shutil.copy2(src_script, dst_script)
+            if dst_script.suffix == ".sh":
+                dst_script.chmod(dst_script.stat().st_mode | 0o111)
+            self.record_file_in_manifest(dst_script, project_root, manifest)
+            created.append(dst_script)
+
+        return created
+
+    @staticmethod
+    def process_template(
+        content: str,
+        agent_name: str,
+        script_type: str,
+        arg_placeholder: str = "$ARGUMENTS",
+    ) -> str:
+        """Process a raw command template into agent-ready content.
+
+        Performs the same transformations as the release script:
+        1. Extract ``scripts.<script_type>`` value from YAML frontmatter
+        2. Replace ``{SCRIPT}`` with the extracted script command
+        3. Extract ``agent_scripts.<script_type>`` and replace ``{AGENT_SCRIPT}``
+        4. Strip ``scripts:`` and ``agent_scripts:`` sections from frontmatter
+        5. Replace ``{ARGS}`` with *arg_placeholder*
+        6. Replace ``__AGENT__`` with *agent_name*
+        7. Rewrite paths: ``scripts/`` → ``.specify/scripts/`` etc.
+        """
+        # 1. Extract script command from frontmatter
+        script_command = ""
+        script_pattern = re.compile(
+            rf"^\s*{re.escape(script_type)}:\s*(.+)$", re.MULTILINE
+        )
+        # Find the scripts: block
+        in_scripts = False
+        for line in content.splitlines():
+            if line.strip() == "scripts:":
+                in_scripts = True
+                continue
+            if in_scripts and line and not line[0].isspace():
+                in_scripts = False
+            if in_scripts:
+                m = script_pattern.match(line)
+                if m:
+                    script_command = m.group(1).strip()
+                    break
+
+        # 2. Replace {SCRIPT}
+        if script_command:
+            content = content.replace("{SCRIPT}", script_command)
+
+        # 3. Extract agent_script command
+        agent_script_command = ""
+        in_agent_scripts = False
+        for line in content.splitlines():
+            if line.strip() == "agent_scripts:":
+                in_agent_scripts = True
+                continue
+            if in_agent_scripts and line and not line[0].isspace():
+                in_agent_scripts = False
+            if in_agent_scripts:
+                m = script_pattern.match(line)
+                if m:
+                    agent_script_command = m.group(1).strip()
+                    break
+
+        if agent_script_command:
+            content = content.replace("{AGENT_SCRIPT}", agent_script_command)
+
+        # 4. Strip scripts: and agent_scripts: sections from frontmatter
+        lines = content.splitlines(keepends=True)
+        output_lines: list[str] = []
+        in_frontmatter = False
+        skip_section = False
+        dash_count = 0
+        for line in lines:
+            stripped = line.rstrip("\n\r")
+            if stripped == "---":
+                dash_count += 1
+                if dash_count == 1:
+                    in_frontmatter = True
+                else:
+                    in_frontmatter = False
+                skip_section = False
+                output_lines.append(line)
+                continue
+            if in_frontmatter:
+                if stripped in ("scripts:", "agent_scripts:"):
+                    skip_section = True
+                    continue
+                if skip_section:
+                    if line[0:1].isspace():
+                        continue  # skip indented content under scripts/agent_scripts
+                    skip_section = False
+            output_lines.append(line)
+        content = "".join(output_lines)
+
+        # 5. Replace {ARGS}
+        content = content.replace("{ARGS}", arg_placeholder)
+
+        # 6. Replace __AGENT__
+        content = content.replace("__AGENT__", agent_name)
+
+        # 7. Rewrite paths — delegate to the shared implementation in
+        #    CommandRegistrar so extension-local paths are preserved and
+        #    boundary rules stay consistent across the codebase.
+        from specify_cli.agents import CommandRegistrar
+        content = CommandRegistrar.rewrite_project_relative_paths(content)
+
+        return content
+
+    def setup(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        """Install integration command files into *project_root*.
+
+        Returns the list of files created.  Copies raw templates without
+        processing.  Integrations that need placeholder replacement
+        (e.g. ``{SCRIPT}``, ``__AGENT__``) should override ``setup()``
+        and call ``process_template()`` in their own loop — see
+        ``CopilotIntegration`` for an example.
+        """
+        templates = self.list_command_templates()
+        if not templates:
+            return []
+
+        project_root_resolved = project_root.resolve()
+        if manifest.project_root != project_root_resolved:
+            raise ValueError(
+                f"manifest.project_root ({manifest.project_root}) does not match "
+                f"project_root ({project_root_resolved})"
+            )
+
+        dest = self.commands_dest(project_root).resolve()
+        try:
+            dest.relative_to(project_root_resolved)
+        except ValueError as exc:
+            raise ValueError(
+                f"Integration destination {dest} escapes "
+                f"project root {project_root_resolved}"
+            ) from exc
+
+        created: list[Path] = []
+
+        for src_file in templates:
+            dst_name = self.command_filename(src_file.stem)
+            dst_file = self.copy_command_to_directory(src_file, dest, dst_name)
+            self.record_file_in_manifest(dst_file, project_root, manifest)
+            created.append(dst_file)
+
+        return created
+
+    def teardown(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        *,
+        force: bool = False,
+    ) -> tuple[list[Path], list[Path]]:
+        """Uninstall integration files from *project_root*.
+
+        Delegates to ``manifest.uninstall()`` which only removes files
+        whose hash still matches the recorded value (unless *force*).
+
+        Returns ``(removed, skipped)`` file lists.
+        """
+        return manifest.uninstall(project_root, force=force)
+
+    # -- Convenience helpers for subclasses -------------------------------
+
+    def install(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        """High-level install — calls ``setup()`` and returns created files."""
+        return self.setup(
+            project_root, manifest, parsed_options=parsed_options, **opts
+        )
+
+    def uninstall(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        *,
+        force: bool = False,
+    ) -> tuple[list[Path], list[Path]]:
+        """High-level uninstall — calls ``teardown()``."""
+        return self.teardown(project_root, manifest, force=force)
+
+
+# ---------------------------------------------------------------------------
+# MarkdownIntegration — covers ~20 standard agents
+# ---------------------------------------------------------------------------
+
+class MarkdownIntegration(IntegrationBase):
+    """Concrete base for integrations that use standard Markdown commands.
+
+    Subclasses only need to set ``key``, ``config``, ``registrar_config``
+    (and optionally ``context_file``).  Everything else is inherited.
+
+    ``setup()`` processes command templates (replacing ``{SCRIPT}``,
+    ``{ARGS}``, ``__AGENT__``, rewriting paths) and installs
+    integration-specific scripts (``update-context.sh`` / ``.ps1``).
+    """
+
+    def setup(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        templates = self.list_command_templates()
+        if not templates:
+            return []
+
+        project_root_resolved = project_root.resolve()
+        if manifest.project_root != project_root_resolved:
+            raise ValueError(
+                f"manifest.project_root ({manifest.project_root}) does not match "
+                f"project_root ({project_root_resolved})"
+            )
+
+        dest = self.commands_dest(project_root).resolve()
+        try:
+            dest.relative_to(project_root_resolved)
+        except ValueError as exc:
+            raise ValueError(
+                f"Integration destination {dest} escapes "
+                f"project root {project_root_resolved}"
+            ) from exc
+        dest.mkdir(parents=True, exist_ok=True)
+
+        script_type = opts.get("script_type", "sh")
+        arg_placeholder = self.registrar_config.get("args", "$ARGUMENTS") if self.registrar_config else "$ARGUMENTS"
+        created: list[Path] = []
+
+        for src_file in templates:
+            raw = src_file.read_text(encoding="utf-8")
+            processed = self.process_template(raw, self.key, script_type, arg_placeholder)
+            dst_name = self.command_filename(src_file.stem)
+            dst_file = self.write_file_and_record(
+                processed, dest / dst_name, project_root, manifest
+            )
+            created.append(dst_file)
+
+        created.extend(self.install_scripts(project_root, manifest))
+        return created
+
+
+# ---------------------------------------------------------------------------
+# TomlIntegration — TOML-format agents (Gemini, Tabnine)
+# ---------------------------------------------------------------------------
+
+class TomlIntegration(IntegrationBase):
+    """Concrete base for integrations that use TOML command format.
+
+    Mirrors ``MarkdownIntegration`` closely: subclasses only need to set
+    ``key``, ``config``, ``registrar_config`` (and optionally
+    ``context_file``).  Everything else is inherited.
+
+    ``setup()`` processes command templates through the same placeholder
+    pipeline as ``MarkdownIntegration``, then converts the result to
+    TOML format (``description`` key + ``prompt`` multiline string).
+    """
+
+    def command_filename(self, template_name: str) -> str:
+        """TOML commands use ``.toml`` extension."""
+        return f"speckit.{template_name}.toml"
+
+    @staticmethod
+    def _extract_description(content: str) -> str:
+        """Extract the ``description`` value from YAML frontmatter.
+
+        Scans lines between the first pair of ``---`` delimiters for a
+        top-level ``description:`` key.  Returns the value (with
+        surrounding quotes stripped) or an empty string if not found.
+        """
+        in_frontmatter = False
+        for line in content.splitlines():
+            stripped = line.rstrip("\n\r")
+            if stripped == "---":
+                if not in_frontmatter:
+                    in_frontmatter = True
+                    continue
+                break  # second ---
+            if in_frontmatter and stripped.startswith("description:"):
+                _, _, value = stripped.partition(":")
+                return value.strip().strip('"').strip("'")
+        return ""
+
+    @staticmethod
+    def _render_toml(description: str, body: str) -> str:
+        """Render a TOML command file from description and body.
+
+        Uses multiline basic strings (``\"\"\"``) with backslashes
+        escaped, matching the output of the release script.  Falls back
+        to multiline literal strings (``'''``) if the body contains
+        ``\"\"\"``, then to an escaped basic string as a last resort.
+
+        The body is rstrip'd so the closing delimiter appears on the line
+        immediately after the last content line — matching the release
+        script's ``echo "$body"; echo '\"\"\"'`` pattern.
+        """
+        toml_lines: list[str] = []
+
+        if description:
+            desc = description.replace('"', '\\"')
+            toml_lines.append(f'description = "{desc}"')
+            toml_lines.append("")
+
+        body = body.rstrip("\n")
+
+        # Escape backslashes for basic multiline strings.
+        escaped = body.replace("\\", "\\\\")
+
+        if '"""' not in escaped:
+            toml_lines.append('prompt = """')
+            toml_lines.append(escaped)
+            toml_lines.append('"""')
+        elif "'''" not in body:
+            toml_lines.append("prompt = '''")
+            toml_lines.append(body)
+            toml_lines.append("'''")
+        else:
+            escaped_body = (
+                body.replace("\\", "\\\\")
+                .replace('"', '\\"')
+                .replace("\n", "\\n")
+                .replace("\r", "\\r")
+                .replace("\t", "\\t")
+            )
+            toml_lines.append(f'prompt = "{escaped_body}"')
+
+        return "\n".join(toml_lines) + "\n"
+
+    def setup(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        templates = self.list_command_templates()
+        if not templates:
+            return []
+
+        project_root_resolved = project_root.resolve()
+        if manifest.project_root != project_root_resolved:
+            raise ValueError(
+                f"manifest.project_root ({manifest.project_root}) does not match "
+                f"project_root ({project_root_resolved})"
+            )
+
+        dest = self.commands_dest(project_root).resolve()
+        try:
+            dest.relative_to(project_root_resolved)
+        except ValueError as exc:
+            raise ValueError(
+                f"Integration destination {dest} escapes "
+                f"project root {project_root_resolved}"
+            ) from exc
+        dest.mkdir(parents=True, exist_ok=True)
+
+        script_type = opts.get("script_type", "sh")
+        arg_placeholder = self.registrar_config.get("args", "{{args}}") if self.registrar_config else "{{args}}"
+        created: list[Path] = []
+
+        for src_file in templates:
+            raw = src_file.read_text(encoding="utf-8")
+            description = self._extract_description(raw)
+            processed = self.process_template(raw, self.key, script_type, arg_placeholder)
+            toml_content = self._render_toml(description, processed)
+            dst_name = self.command_filename(src_file.stem)
+            dst_file = self.write_file_and_record(
+                toml_content, dest / dst_name, project_root, manifest
+            )
+            created.append(dst_file)
+
+        created.extend(self.install_scripts(project_root, manifest))
+        return created

src/specify_cli/integrations/bob/__init__.py

@@ -0,0 +1,21 @@
+"""IBM Bob integration."""
+
+from ..base import MarkdownIntegration
+
+
+class BobIntegration(MarkdownIntegration):
+    key = "bob"
+    config = {
+        "name": "IBM Bob",
+        "folder": ".bob/",
+        "commands_subdir": "commands",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".bob/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "AGENTS.md"

src/specify_cli/integrations/bob/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — IBM Bob integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType bob

src/specify_cli/integrations/bob/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — IBM Bob integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" bob

src/specify_cli/integrations/claude/__init__.py

@@ -0,0 +1,21 @@
+"""Claude Code integration."""
+
+from ..base import MarkdownIntegration
+
+
+class ClaudeIntegration(MarkdownIntegration):
+    key = "claude"
+    config = {
+        "name": "Claude Code",
+        "folder": ".claude/",
+        "commands_subdir": "commands",
+        "install_url": "https://docs.anthropic.com/en/docs/claude-code/setup",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".claude/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "CLAUDE.md"

src/specify_cli/integrations/claude/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Claude Code integration: create/update CLAUDE.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType claude

src/specify_cli/integrations/claude/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Claude Code integration: create/update CLAUDE.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" claude

src/specify_cli/integrations/codebuddy/__init__.py

@@ -0,0 +1,21 @@
+"""CodeBuddy CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class CodebuddyIntegration(MarkdownIntegration):
+    key = "codebuddy"
+    config = {
+        "name": "CodeBuddy",
+        "folder": ".codebuddy/",
+        "commands_subdir": "commands",
+        "install_url": "https://www.codebuddy.ai/cli",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".codebuddy/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "CODEBUDDY.md"

src/specify_cli/integrations/codebuddy/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — CodeBuddy integration: create/update CODEBUDDY.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType codebuddy

src/specify_cli/integrations/codebuddy/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — CodeBuddy integration: create/update CODEBUDDY.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" codebuddy

src/specify_cli/integrations/copilot/__init__.py

@@ -0,0 +1,185 @@
+"""Copilot integration — GitHub Copilot in VS Code.
+
+Copilot has several unique behaviors compared to standard markdown agents:
+- Commands use ``.agent.md`` extension (not ``.md``)
+- Each command gets a companion ``.prompt.md`` file in ``.github/prompts/``
+- Installs ``.vscode/settings.json`` with prompt file recommendations
+- Context file lives at ``.github/copilot-instructions.md``
+"""
+
+from __future__ import annotations
+
+import json
+import shutil
+from pathlib import Path
+from typing import Any
+
+from ..base import IntegrationBase
+from ..manifest import IntegrationManifest
+
+
+class CopilotIntegration(IntegrationBase):
+    """Integration for GitHub Copilot in VS Code."""
+
+    key = "copilot"
+    config = {
+        "name": "GitHub Copilot",
+        "folder": ".github/",
+        "commands_subdir": "agents",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".github/agents",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".agent.md",
+    }
+    context_file = ".github/copilot-instructions.md"
+
+    def command_filename(self, template_name: str) -> str:
+        """Copilot commands use ``.agent.md`` extension."""
+        return f"speckit.{template_name}.agent.md"
+
+    def setup(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        """Install copilot commands, companion prompts, and VS Code settings.
+
+        Uses base class primitives to: read templates, process them
+        (replace placeholders, strip script blocks, rewrite paths),
+        write as ``.agent.md``, then add companion prompts and VS Code settings.
+        """
+        project_root_resolved = project_root.resolve()
+        if manifest.project_root != project_root_resolved:
+            raise ValueError(
+                f"manifest.project_root ({manifest.project_root}) does not match "
+                f"project_root ({project_root_resolved})"
+            )
+
+        templates = self.list_command_templates()
+        if not templates:
+            return []
+
+        dest = self.commands_dest(project_root)
+        dest_resolved = dest.resolve()
+        try:
+            dest_resolved.relative_to(project_root_resolved)
+        except ValueError as exc:
+            raise ValueError(
+                f"Integration destination {dest_resolved} escapes "
+                f"project root {project_root_resolved}"
+            ) from exc
+        dest.mkdir(parents=True, exist_ok=True)
+        created: list[Path] = []
+
+        script_type = opts.get("script_type", "sh")
+        arg_placeholder = self.registrar_config.get("args", "$ARGUMENTS")
+
+        # 1. Process and write command files as .agent.md
+        for src_file in templates:
+            raw = src_file.read_text(encoding="utf-8")
+            processed = self.process_template(raw, self.key, script_type, arg_placeholder)
+            dst_name = self.command_filename(src_file.stem)
+            dst_file = self.write_file_and_record(
+                processed, dest / dst_name, project_root, manifest
+            )
+            created.append(dst_file)
+
+        # 2. Generate companion .prompt.md files from the templates we just wrote
+        prompts_dir = project_root / ".github" / "prompts"
+        for src_file in templates:
+            cmd_name = f"speckit.{src_file.stem}"
+            prompt_content = f"---\nagent: {cmd_name}\n---\n"
+            prompt_file = self.write_file_and_record(
+                prompt_content,
+                prompts_dir / f"{cmd_name}.prompt.md",
+                project_root,
+                manifest,
+            )
+            created.append(prompt_file)
+
+        # Write .vscode/settings.json
+        settings_src = self._vscode_settings_path()
+        if settings_src and settings_src.is_file():
+            dst_settings = project_root / ".vscode" / "settings.json"
+            dst_settings.parent.mkdir(parents=True, exist_ok=True)
+            if dst_settings.exists():
+                # Merge into existing — don't track since we can't safely
+                # remove the user's settings file on uninstall.
+                self._merge_vscode_settings(settings_src, dst_settings)
+            else:
+                shutil.copy2(settings_src, dst_settings)
+                self.record_file_in_manifest(dst_settings, project_root, manifest)
+                created.append(dst_settings)
+
+        # 4. Install integration-specific update-context scripts
+        created.extend(self.install_scripts(project_root, manifest))
+
+        return created
+
+    def _vscode_settings_path(self) -> Path | None:
+        """Return path to the bundled vscode-settings.json template."""
+        tpl_dir = self.shared_templates_dir()
+        if tpl_dir:
+            candidate = tpl_dir / "vscode-settings.json"
+            if candidate.is_file():
+                return candidate
+        return None
+
+    @staticmethod
+    def _merge_vscode_settings(src: Path, dst: Path) -> None:
+        """Merge settings from *src* into existing *dst* JSON file.
+
+        Top-level keys from *src* are added only if missing in *dst*.
+        For dict-valued keys, sub-keys are merged the same way.
+
+        If *dst* cannot be parsed (e.g. JSONC with comments), the merge
+        is skipped to avoid overwriting user settings.
+        """
+        try:
+            existing = json.loads(dst.read_text(encoding="utf-8"))
+        except (json.JSONDecodeError, OSError):
+            # Cannot parse existing file (likely JSONC with comments).
+            # Skip merge to preserve the user's settings, but show
+            # what they should add manually.
+            import logging
+            template_content = src.read_text(encoding="utf-8")
+            logging.getLogger(__name__).warning(
+                "Could not parse %s (may contain JSONC comments). "
+                "Skipping settings merge to preserve existing file.\n"
+                "Please add the following settings manually:\n%s",
+                dst, template_content,
+            )
+            return
+
+        new_settings = json.loads(src.read_text(encoding="utf-8"))
+
+        if not isinstance(existing, dict) or not isinstance(new_settings, dict):
+            import logging
+            logging.getLogger(__name__).warning(
+                "Skipping settings merge: %s or template is not a JSON object.", dst
+            )
+            return
+
+        changed = False
+        for key, value in new_settings.items():
+            if key not in existing:
+                existing[key] = value
+                changed = True
+            elif isinstance(existing[key], dict) and isinstance(value, dict):
+                for sub_key, sub_value in value.items():
+                    if sub_key not in existing[key]:
+                        existing[key][sub_key] = sub_value
+                        changed = True
+
+        if not changed:
+            return
+
+        dst.write_text(
+            json.dumps(existing, indent=4) + "\n", encoding="utf-8"
+        )

src/specify_cli/integrations/copilot/scripts/update-context.ps1

@@ -0,0 +1,32 @@
+# update-context.ps1 — Copilot integration: create/update .github/copilot-instructions.md
+#
+# This is the copilot-specific implementation that produces the GitHub
+# Copilot instructions file. The shared dispatcher reads
+# .specify/integration.json and calls this script.
+#
+# NOTE: This script is not yet active. It will be activated in Stage 7
+# when the shared update-agent-context.ps1 replaces its switch statement
+# with integration.json-based dispatch. The shared script must also be
+# refactored to support SPECKIT_SOURCE_ONLY (guard the Main call) before
+# dot-sourcing will work.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+# Invoke shared update-agent-context script as a separate process.
+# Dot-sourcing is unsafe until that script guards its Main call.
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType copilot

src/specify_cli/integrations/copilot/scripts/update-context.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# update-context.sh — Copilot integration: create/update .github/copilot-instructions.md
+#
+# This is the copilot-specific implementation that produces the GitHub
+# Copilot instructions file. The shared dispatcher reads
+# .specify/integration.json and calls this script.
+#
+# NOTE: This script is not yet active. It will be activated in Stage 7
+# when the shared update-agent-context.sh replaces its case statement
+# with integration.json-based dispatch. The shared script must also be
+# refactored to support SPECKIT_SOURCE_ONLY (guard the main logic)
+# before sourcing will work.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+# Invoke shared update-agent-context script as a separate process.
+# Sourcing is unsafe until that script guards its main logic.
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" copilot

src/specify_cli/integrations/cursor_agent/__init__.py

@@ -0,0 +1,21 @@
+"""Cursor IDE integration."""
+
+from ..base import MarkdownIntegration
+
+
+class CursorAgentIntegration(MarkdownIntegration):
+    key = "cursor-agent"
+    config = {
+        "name": "Cursor",
+        "folder": ".cursor/",
+        "commands_subdir": "commands",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".cursor/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".cursor/rules/specify-rules.mdc"

src/specify_cli/integrations/cursor_agent/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Cursor integration: create/update .cursor/rules/specify-rules.mdc
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType cursor-agent

src/specify_cli/integrations/cursor_agent/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Cursor integration: create/update .cursor/rules/specify-rules.mdc
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" cursor-agent

src/specify_cli/integrations/gemini/__init__.py

@@ -0,0 +1,21 @@
+"""Gemini CLI integration."""
+
+from ..base import TomlIntegration
+
+
+class GeminiIntegration(TomlIntegration):
+    key = "gemini"
+    config = {
+        "name": "Gemini CLI",
+        "folder": ".gemini/",
+        "commands_subdir": "commands",
+        "install_url": "https://github.com/google-gemini/gemini-cli",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".gemini/commands",
+        "format": "toml",
+        "args": "{{args}}",
+        "extension": ".toml",
+    }
+    context_file = "GEMINI.md"

src/specify_cli/integrations/gemini/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Gemini CLI integration: create/update GEMINI.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType gemini

src/specify_cli/integrations/gemini/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Gemini CLI integration: create/update GEMINI.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" gemini

src/specify_cli/integrations/iflow/__init__.py

@@ -0,0 +1,21 @@
+"""iFlow CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class IflowIntegration(MarkdownIntegration):
+    key = "iflow"
+    config = {
+        "name": "iFlow CLI",
+        "folder": ".iflow/",
+        "commands_subdir": "commands",
+        "install_url": "https://docs.iflow.cn/en/cli/quickstart",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".iflow/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "IFLOW.md"

src/specify_cli/integrations/iflow/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — iFlow CLI integration: create/update IFLOW.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType iflow

src/specify_cli/integrations/iflow/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — iFlow CLI integration: create/update IFLOW.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" iflow

src/specify_cli/integrations/junie/__init__.py

@@ -0,0 +1,21 @@
+"""Junie integration (JetBrains)."""
+
+from ..base import MarkdownIntegration
+
+
+class JunieIntegration(MarkdownIntegration):
+    key = "junie"
+    config = {
+        "name": "Junie",
+        "folder": ".junie/",
+        "commands_subdir": "commands",
+        "install_url": "https://junie.jetbrains.com/",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".junie/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".junie/AGENTS.md"

src/specify_cli/integrations/junie/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Junie integration: create/update .junie/AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType junie

src/specify_cli/integrations/junie/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Junie integration: create/update .junie/AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" junie

src/specify_cli/integrations/kilocode/__init__.py

@@ -0,0 +1,21 @@
+"""Kilo Code integration."""
+
+from ..base import MarkdownIntegration
+
+
+class KilocodeIntegration(MarkdownIntegration):
+    key = "kilocode"
+    config = {
+        "name": "Kilo Code",
+        "folder": ".kilocode/",
+        "commands_subdir": "workflows",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".kilocode/workflows",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".kilocode/rules/specify-rules.md"

src/specify_cli/integrations/kilocode/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Kilo Code integration: create/update .kilocode/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType kilocode

src/specify_cli/integrations/kilocode/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Kilo Code integration: create/update .kilocode/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" kilocode

src/specify_cli/integrations/kiro_cli/__init__.py

@@ -0,0 +1,21 @@
+"""Kiro CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class KiroCliIntegration(MarkdownIntegration):
+    key = "kiro-cli"
+    config = {
+        "name": "Kiro CLI",
+        "folder": ".kiro/",
+        "commands_subdir": "prompts",
+        "install_url": "https://kiro.dev/docs/cli/",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".kiro/prompts",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "AGENTS.md"

src/specify_cli/integrations/kiro_cli/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Kiro CLI integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType kiro-cli

src/specify_cli/integrations/kiro_cli/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Kiro CLI integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" kiro-cli

src/specify_cli/integrations/manifest.py

@@ -0,0 +1,265 @@
+"""Hash-tracked installation manifest for integrations.
+
+Each installed integration records the files it created together with
+their SHA-256 hashes.  On uninstall only files whose hash still matches
+the recorded value are removed — modified files are left in place and
+reported to the caller.
+"""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import os
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any
+
+
+def _sha256(path: Path) -> str:
+    """Return the hex SHA-256 digest of *path*."""
+    h = hashlib.sha256()
+    with open(path, "rb") as fh:
+        for chunk in iter(lambda: fh.read(8192), b""):
+            h.update(chunk)
+    return h.hexdigest()
+
+
+def _validate_rel_path(rel: Path, root: Path) -> Path:
+    """Resolve *rel* against *root* and verify it stays within *root*.
+
+    Raises ``ValueError`` if *rel* is absolute, contains ``..`` segments
+    that escape *root*, or otherwise resolves outside the project root.
+    """
+    if rel.is_absolute():
+        raise ValueError(
+            f"Absolute paths are not allowed in manifests: {rel}"
+        )
+    resolved = (root / rel).resolve()
+    root_resolved = root.resolve()
+    try:
+        resolved.relative_to(root_resolved)
+    except ValueError:
+        raise ValueError(
+            f"Path {rel} resolves to {resolved} which is outside "
+            f"the project root {root_resolved}"
+        ) from None
+    return resolved
+
+
+class IntegrationManifest:
+    """Tracks files installed by a single integration.
+
+    Parameters:
+        key:          Integration identifier (e.g. ``"copilot"``).
+        project_root: Absolute path to the project directory.
+        version:      CLI version string recorded in the manifest.
+    """
+
+    def __init__(self, key: str, project_root: Path, version: str = "") -> None:
+        self.key = key
+        self.project_root = project_root.resolve()
+        self.version = version
+        self._files: dict[str, str] = {}  # rel_path → sha256 hex
+        self._installed_at: str = ""
+
+    # -- Manifest file location -------------------------------------------
+
+    @property
+    def manifest_path(self) -> Path:
+        """Path to the on-disk manifest JSON."""
+        return self.project_root / ".specify" / "integrations" / f"{self.key}.manifest.json"
+
+    # -- Recording files --------------------------------------------------
+
+    def record_file(self, rel_path: str | Path, content: bytes | str) -> Path:
+        """Write *content* to *rel_path* (relative to project root) and record its hash.
+
+        Creates parent directories as needed.  Returns the absolute path
+        of the written file.
+
+        Raises ``ValueError`` if *rel_path* resolves outside the project root.
+        """
+        rel = Path(rel_path)
+        abs_path = _validate_rel_path(rel, self.project_root)
+        abs_path.parent.mkdir(parents=True, exist_ok=True)
+
+        if isinstance(content, str):
+            content = content.encode("utf-8")
+        abs_path.write_bytes(content)
+
+        normalized = abs_path.relative_to(self.project_root).as_posix()
+        self._files[normalized] = hashlib.sha256(content).hexdigest()
+        return abs_path
+
+    def record_existing(self, rel_path: str | Path) -> None:
+        """Record the hash of an already-existing file at *rel_path*.
+
+        Raises ``ValueError`` if *rel_path* resolves outside the project root.
+        """
+        rel = Path(rel_path)
+        abs_path = _validate_rel_path(rel, self.project_root)
+        normalized = abs_path.relative_to(self.project_root).as_posix()
+        self._files[normalized] = _sha256(abs_path)
+
+    # -- Querying ---------------------------------------------------------
+
+    @property
+    def files(self) -> dict[str, str]:
+        """Return a copy of the ``{rel_path: sha256}`` mapping."""
+        return dict(self._files)
+
+    def check_modified(self) -> list[str]:
+        """Return relative paths of tracked files whose content changed on disk."""
+        modified: list[str] = []
+        for rel, expected_hash in self._files.items():
+            rel_path = Path(rel)
+            # Skip paths that are absolute or attempt to escape the project root
+            if rel_path.is_absolute() or ".." in rel_path.parts:
+                continue
+            abs_path = self.project_root / rel_path
+            if not abs_path.exists() and not abs_path.is_symlink():
+                continue
+            # Treat symlinks and non-regular-files as modified
+            if abs_path.is_symlink() or not abs_path.is_file():
+                modified.append(rel)
+                continue
+            if _sha256(abs_path) != expected_hash:
+                modified.append(rel)
+        return modified
+
+    # -- Uninstall --------------------------------------------------------
+
+    def uninstall(
+        self,
+        project_root: Path | None = None,
+        *,
+        force: bool = False,
+    ) -> tuple[list[Path], list[Path]]:
+        """Remove tracked files whose hash still matches.
+
+        Parameters:
+            project_root: Override for the project root.
+            force:        If ``True``, remove files even if modified.
+
+        Returns:
+            ``(removed, skipped)`` — absolute paths.
+        """
+        root = (project_root or self.project_root).resolve()
+        removed: list[Path] = []
+        skipped: list[Path] = []
+
+        for rel, expected_hash in self._files.items():
+            # Use non-resolved path for deletion so symlinks themselves
+            # are removed, not their targets.
+            path = root / rel
+            # Validate containment lexically (without following symlinks)
+            # by collapsing .. segments via Path resolution on the string parts.
+            try:
+                normed = Path(os.path.normpath(path))
+                normed.relative_to(root)
+            except (ValueError, OSError):
+                continue
+            if not path.exists() and not path.is_symlink():
+                continue
+            # Skip directories — manifest only tracks files
+            if not path.is_file() and not path.is_symlink():
+                skipped.append(path)
+                continue
+            # Never follow symlinks when comparing hashes. Only remove
+            # symlinks when forced, to avoid acting on tampered entries.
+            if path.is_symlink():
+                if not force:
+                    skipped.append(path)
+                    continue
+            else:
+                if not force and _sha256(path) != expected_hash:
+                    skipped.append(path)
+                    continue
+            try:
+                path.unlink()
+            except OSError:
+                skipped.append(path)
+                continue
+            removed.append(path)
+            # Clean up empty parent directories up to project root
+            parent = path.parent
+            while parent != root:
+                try:
+                    parent.rmdir()  # only succeeds if empty
+                except OSError:
+                    break
+                parent = parent.parent
+
+        # Remove the manifest file itself
+        manifest = root / ".specify" / "integrations" / f"{self.key}.manifest.json"
+        if manifest.exists():
+            manifest.unlink()
+            parent = manifest.parent
+            while parent != root:
+                try:
+                    parent.rmdir()
+                except OSError:
+                    break
+                parent = parent.parent
+
+        return removed, skipped
+
+    # -- Persistence ------------------------------------------------------
+
+    def save(self) -> Path:
+        """Write the manifest to disk.  Returns the manifest path."""
+        self._installed_at = self._installed_at or datetime.now(timezone.utc).isoformat()
+        data: dict[str, Any] = {
+            "integration": self.key,
+            "version": self.version,
+            "installed_at": self._installed_at,
+            "files": self._files,
+        }
+        path = self.manifest_path
+        path.parent.mkdir(parents=True, exist_ok=True)
+        path.write_text(json.dumps(data, indent=2) + "\n", encoding="utf-8")
+        return path
+
+    @classmethod
+    def load(cls, key: str, project_root: Path) -> IntegrationManifest:
+        """Load an existing manifest from disk.
+
+        Raises ``FileNotFoundError`` if the manifest does not exist.
+        """
+        inst = cls(key, project_root)
+        path = inst.manifest_path
+        try:
+            data = json.loads(path.read_text(encoding="utf-8"))
+        except json.JSONDecodeError as exc:
+            raise ValueError(
+                f"Integration manifest at {path} contains invalid JSON"
+            ) from exc
+
+        if not isinstance(data, dict):
+            raise ValueError(
+                f"Integration manifest at {path} must be a JSON object, "
+                f"got {type(data).__name__}"
+            )
+
+        files = data.get("files", {})
+        if not isinstance(files, dict) or not all(
+            isinstance(k, str) and isinstance(v, str) for k, v in files.items()
+        ):
+            raise ValueError(
+                f"Integration manifest 'files' at {path} must be a "
+                "mapping of string paths to string hashes"
+            )
+
+        inst.version = data.get("version", "")
+        inst._installed_at = data.get("installed_at", "")
+        inst._files = files
+
+        stored_key = data.get("integration", "")
+        if stored_key and stored_key != key:
+            raise ValueError(
+                f"Manifest at {path} belongs to integration {stored_key!r}, "
+                f"not {key!r}"
+            )
+
+        return inst

src/specify_cli/integrations/opencode/__init__.py

@@ -0,0 +1,21 @@
+"""opencode integration."""
+
+from ..base import MarkdownIntegration
+
+
+class OpencodeIntegration(MarkdownIntegration):
+    key = "opencode"
+    config = {
+        "name": "opencode",
+        "folder": ".opencode/",
+        "commands_subdir": "command",
+        "install_url": "https://opencode.ai",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".opencode/command",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "AGENTS.md"

src/specify_cli/integrations/opencode/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — opencode integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType opencode

src/specify_cli/integrations/opencode/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — opencode integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" opencode

src/specify_cli/integrations/pi/__init__.py

@@ -0,0 +1,21 @@
+"""Pi Coding Agent integration."""
+
+from ..base import MarkdownIntegration
+
+
+class PiIntegration(MarkdownIntegration):
+    key = "pi"
+    config = {
+        "name": "Pi Coding Agent",
+        "folder": ".pi/",
+        "commands_subdir": "prompts",
+        "install_url": "https://www.npmjs.com/package/@mariozechner/pi-coding-agent",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".pi/prompts",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "AGENTS.md"

src/specify_cli/integrations/pi/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Pi Coding Agent integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType pi

src/specify_cli/integrations/pi/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Pi Coding Agent integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" pi

src/specify_cli/integrations/qodercli/__init__.py

@@ -0,0 +1,21 @@
+"""Qoder CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class QodercliIntegration(MarkdownIntegration):
+    key = "qodercli"
+    config = {
+        "name": "Qoder CLI",
+        "folder": ".qoder/",
+        "commands_subdir": "commands",
+        "install_url": "https://qoder.com/cli",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".qoder/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "QODER.md"

src/specify_cli/integrations/qodercli/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Qoder CLI integration: create/update QODER.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType qodercli

src/specify_cli/integrations/qodercli/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Qoder CLI integration: create/update QODER.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" qodercli

src/specify_cli/integrations/qwen/__init__.py

@@ -0,0 +1,21 @@
+"""Qwen Code integration."""
+
+from ..base import MarkdownIntegration
+
+
+class QwenIntegration(MarkdownIntegration):
+    key = "qwen"
+    config = {
+        "name": "Qwen Code",
+        "folder": ".qwen/",
+        "commands_subdir": "commands",
+        "install_url": "https://github.com/QwenLM/qwen-code",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".qwen/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "QWEN.md"

src/specify_cli/integrations/qwen/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Qwen Code integration: create/update QWEN.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType qwen

src/specify_cli/integrations/qwen/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Qwen Code integration: create/update QWEN.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" qwen

src/specify_cli/integrations/roo/__init__.py

@@ -0,0 +1,21 @@
+"""Roo Code integration."""
+
+from ..base import MarkdownIntegration
+
+
+class RooIntegration(MarkdownIntegration):
+    key = "roo"
+    config = {
+        "name": "Roo Code",
+        "folder": ".roo/",
+        "commands_subdir": "commands",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".roo/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".roo/rules/specify-rules.md"

src/specify_cli/integrations/roo/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Roo Code integration: create/update .roo/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType roo

src/specify_cli/integrations/roo/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Roo Code integration: create/update .roo/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" roo

src/specify_cli/integrations/shai/__init__.py

@@ -0,0 +1,21 @@
+"""SHAI CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class ShaiIntegration(MarkdownIntegration):
+    key = "shai"
+    config = {
+        "name": "SHAI",
+        "folder": ".shai/",
+        "commands_subdir": "commands",
+        "install_url": "https://github.com/ovh/shai",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".shai/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "SHAI.md"

src/specify_cli/integrations/shai/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — SHAI integration: create/update SHAI.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType shai

src/specify_cli/integrations/shai/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — SHAI integration: create/update SHAI.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" shai

src/specify_cli/integrations/tabnine/__init__.py

@@ -0,0 +1,21 @@
+"""Tabnine CLI integration."""
+
+from ..base import TomlIntegration
+
+
+class TabnineIntegration(TomlIntegration):
+    key = "tabnine"
+    config = {
+        "name": "Tabnine CLI",
+        "folder": ".tabnine/agent/",
+        "commands_subdir": "commands",
+        "install_url": "https://docs.tabnine.com/main/getting-started/tabnine-cli",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".tabnine/agent/commands",
+        "format": "toml",
+        "args": "{{args}}",
+        "extension": ".toml",
+    }
+    context_file = "TABNINE.md"

src/specify_cli/integrations/tabnine/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Tabnine CLI integration: create/update TABNINE.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType tabnine

src/specify_cli/integrations/tabnine/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Tabnine CLI integration: create/update TABNINE.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" tabnine

src/specify_cli/integrations/trae/__init__.py

@@ -0,0 +1,21 @@
+"""Trae IDE integration."""
+
+from ..base import MarkdownIntegration
+
+
+class TraeIntegration(MarkdownIntegration):
+    key = "trae"
+    config = {
+        "name": "Trae",
+        "folder": ".trae/",
+        "commands_subdir": "rules",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".trae/rules",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".trae/rules/AGENTS.md"

src/specify_cli/integrations/trae/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Trae integration: create/update .trae/rules/AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType trae

src/specify_cli/integrations/trae/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Trae integration: create/update .trae/rules/AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" trae

src/specify_cli/integrations/vibe/__init__.py

@@ -0,0 +1,21 @@
+"""Mistral Vibe CLI integration."""
+
+from ..base import MarkdownIntegration
+
+
+class VibeIntegration(MarkdownIntegration):
+    key = "vibe"
+    config = {
+        "name": "Mistral Vibe",
+        "folder": ".vibe/",
+        "commands_subdir": "prompts",
+        "install_url": "https://github.com/mistralai/mistral-vibe",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".vibe/prompts",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".vibe/agents/specify-agents.md"

src/specify_cli/integrations/vibe/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Mistral Vibe integration: create/update .vibe/agents/specify-agents.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType vibe

src/specify_cli/integrations/vibe/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Mistral Vibe integration: create/update .vibe/agents/specify-agents.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" vibe

src/specify_cli/integrations/windsurf/__init__.py

@@ -0,0 +1,21 @@
+"""Windsurf IDE integration."""
+
+from ..base import MarkdownIntegration
+
+
+class WindsurfIntegration(MarkdownIntegration):
+    key = "windsurf"
+    config = {
+        "name": "Windsurf",
+        "folder": ".windsurf/",
+        "commands_subdir": "workflows",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".windsurf/workflows",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = ".windsurf/rules/specify-rules.md"

src/specify_cli/integrations/windsurf/scripts/update-context.ps1

@@ -0,0 +1,23 @@
+# update-context.ps1 — Windsurf integration: create/update .windsurf/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType windsurf

src/specify_cli/integrations/windsurf/scripts/update-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Windsurf integration: create/update .windsurf/rules/specify-rules.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" windsurf

tests/integrations/conftest.py

@@ -0,0 +1,23 @@
+"""Shared test helpers for integration tests."""
+
+from specify_cli.integrations.base import MarkdownIntegration
+
+
+class StubIntegration(MarkdownIntegration):
+    """Minimal concrete integration for testing."""
+
+    key = "stub"
+    config = {
+        "name": "Stub Agent",
+        "folder": ".stub/",
+        "commands_subdir": "commands",
+        "install_url": None,
+        "requires_cli": False,
+    }
+    registrar_config = {
+        "dir": ".stub/commands",
+        "format": "markdown",
+        "args": "$ARGUMENTS",
+        "extension": ".md",
+    }
+    context_file = "STUB.md"

tests/integrations/test_base.py

@@ -0,0 +1,169 @@
+"""Tests for IntegrationOption, IntegrationBase, MarkdownIntegration, and primitives."""
+
+import pytest
+
+from specify_cli.integrations.base import (
+    IntegrationBase,
+    IntegrationOption,
+    MarkdownIntegration,
+)
+from specify_cli.integrations.manifest import IntegrationManifest
+from .conftest import StubIntegration
+
+
+class TestIntegrationOption:
+    def test_defaults(self):
+        opt = IntegrationOption(name="--flag")
+        assert opt.name == "--flag"
+        assert opt.is_flag is False
+        assert opt.required is False
+        assert opt.default is None
+        assert opt.help == ""
+
+    def test_flag_option(self):
+        opt = IntegrationOption(name="--skills", is_flag=True, default=True, help="Enable skills")
+        assert opt.is_flag is True
+        assert opt.default is True
+        assert opt.help == "Enable skills"
+
+    def test_required_option(self):
+        opt = IntegrationOption(name="--commands-dir", required=True, help="Dir path")
+        assert opt.required is True
+
+    def test_frozen(self):
+        opt = IntegrationOption(name="--x")
+        with pytest.raises(AttributeError):
+            opt.name = "--y"  # type: ignore[misc]
+
+
+class TestIntegrationBase:
+    def test_key_and_config(self):
+        i = StubIntegration()
+        assert i.key == "stub"
+        assert i.config["name"] == "Stub Agent"
+        assert i.registrar_config["format"] == "markdown"
+        assert i.context_file == "STUB.md"
+
+    def test_options_default_empty(self):
+        assert StubIntegration.options() == []
+
+    def test_shared_commands_dir(self):
+        i = StubIntegration()
+        cmd_dir = i.shared_commands_dir()
+        assert cmd_dir is not None
+        assert cmd_dir.is_dir()
+
+    def test_setup_uses_shared_templates(self, tmp_path):
+        i = StubIntegration()
+        manifest = IntegrationManifest("stub", tmp_path)
+        created = i.setup(tmp_path, manifest)
+        assert len(created) > 0
+        for f in created:
+            assert f.parent == tmp_path / ".stub" / "commands"
+            assert f.name.startswith("speckit.")
+            assert f.name.endswith(".md")
+
+    def test_setup_copies_templates(self, tmp_path, monkeypatch):
+        tpl = tmp_path / "_templates"
+        tpl.mkdir()
+        (tpl / "plan.md").write_text("plan content", encoding="utf-8")
+        (tpl / "specify.md").write_text("spec content", encoding="utf-8")
+
+        i = StubIntegration()
+        monkeypatch.setattr(type(i), "list_command_templates", lambda self: sorted(tpl.glob("*.md")))
+
+        project = tmp_path / "project"
+        project.mkdir()
+        created = i.setup(project, IntegrationManifest("stub", project))
+        assert len(created) == 2
+        assert (project / ".stub" / "commands" / "speckit.plan.md").exists()
+        assert (project / ".stub" / "commands" / "speckit.specify.md").exists()
+
+    def test_install_delegates_to_setup(self, tmp_path):
+        i = StubIntegration()
+        manifest = IntegrationManifest("stub", tmp_path)
+        result = i.install(tmp_path, manifest)
+        assert len(result) > 0
+
+    def test_uninstall_delegates_to_teardown(self, tmp_path):
+        i = StubIntegration()
+        manifest = IntegrationManifest("stub", tmp_path)
+        removed, skipped = i.uninstall(tmp_path, manifest)
+        assert removed == []
+        assert skipped == []
+
+
+class TestMarkdownIntegration:
+    def test_is_subclass_of_base(self):
+        assert issubclass(MarkdownIntegration, IntegrationBase)
+
+    def test_stub_is_markdown(self):
+        assert isinstance(StubIntegration(), MarkdownIntegration)
+
+
+class TestBasePrimitives:
+    def test_shared_commands_dir_returns_path(self):
+        i = StubIntegration()
+        cmd_dir = i.shared_commands_dir()
+        assert cmd_dir is not None
+        assert cmd_dir.is_dir()
+
+    def test_shared_templates_dir_returns_path(self):
+        i = StubIntegration()
+        tpl_dir = i.shared_templates_dir()
+        assert tpl_dir is not None
+        assert tpl_dir.is_dir()
+
+    def test_list_command_templates_returns_md_files(self):
+        i = StubIntegration()
+        templates = i.list_command_templates()
+        assert len(templates) > 0
+        assert all(t.suffix == ".md" for t in templates)
+
+    def test_command_filename_default(self):
+        i = StubIntegration()
+        assert i.command_filename("plan") == "speckit.plan.md"
+
+    def test_commands_dest(self, tmp_path):
+        i = StubIntegration()
+        dest = i.commands_dest(tmp_path)
+        assert dest == tmp_path / ".stub" / "commands"
+
+    def test_commands_dest_no_config_raises(self, tmp_path):
+        class NoConfig(MarkdownIntegration):
+            key = "noconfig"
+        with pytest.raises(ValueError, match="config is not set"):
+            NoConfig().commands_dest(tmp_path)
+
+    def test_copy_command_to_directory(self, tmp_path):
+        src = tmp_path / "source.md"
+        src.write_text("content", encoding="utf-8")
+        dest_dir = tmp_path / "output"
+        result = IntegrationBase.copy_command_to_directory(src, dest_dir, "speckit.plan.md")
+        assert result == dest_dir / "speckit.plan.md"
+        assert result.read_text(encoding="utf-8") == "content"
+
+    def test_record_file_in_manifest(self, tmp_path):
+        f = tmp_path / "f.txt"
+        f.write_text("hello", encoding="utf-8")
+        m = IntegrationManifest("test", tmp_path)
+        IntegrationBase.record_file_in_manifest(f, tmp_path, m)
+        assert "f.txt" in m.files
+
+    def test_write_file_and_record(self, tmp_path):
+        m = IntegrationManifest("test", tmp_path)
+        dest = tmp_path / "sub" / "f.txt"
+        result = IntegrationBase.write_file_and_record("content", dest, tmp_path, m)
+        assert result == dest
+        assert dest.read_text(encoding="utf-8") == "content"
+        assert "sub/f.txt" in m.files
+
+    def test_setup_copies_shared_templates(self, tmp_path):
+        i = StubIntegration()
+        m = IntegrationManifest("stub", tmp_path)
+        created = i.setup(tmp_path, m)
+        assert len(created) > 0
+        for f in created:
+            assert f.parent.name == "commands"
+            assert f.name.startswith("speckit.")
+            assert f.name.endswith(".md")