Files
BMAD-METHOD/docs/how-to/workflows/create-tech-spec.md
Alex Verkhovsky 2e16650067 feat(docs): Diataxis restructure + Astro/Starlight migration (#1263)
* feat(docs): add Diataxis folder structure and update sidebar styling

- Create tutorials, how-to, explanation, reference directories with subdirectories
- Add index.md files for each main Diataxis section
- Update homepage with Diataxis card navigation layout
- Implement clean React Native-inspired sidebar styling
- Convert sidebar to autogenerated for both Diataxis and legacy sections
- Update docusaurus config with dark mode default and navbar changes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(docs): migrate Phase 1 files to Diataxis structure

Move 21 files to new locations:
- Tutorials: quick-start guides, agent creation guide
- How-To: installation, customization, workflows
- Explanation: core concepts, features, game-dev, builder
- Reference: merged glossary from BMM and BMGD

Also:
- Copy images to new locations
- Update internal links via migration script (73 links updated)
- Build verified successfully

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(docs): add category labels for sidebar folders

Add _category_.json files to control display labels and position
for autogenerated sidebar categories.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* style(docs): improve welcome page and visual styling

- Rewrite index.md with React Native-inspired welcoming layout
- Add Diataxis section cards with descriptions
- Remove sidebar separator, add spacing instead
- Increase navbar padding with responsive breakpoints
- Add rounded admonitions without left border bar
- Use system font stack for better readability
- Add lighter chevron styling in sidebar
- Constrain max-width to 1600px for wide viewports

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: use baseUrl in meta tag paths for correct deployment URLs

* feat(docs): complete Phase 2 - split files and fix broken links

Phase 2 of Diataxis migration:
- Split 16 large legacy files into 42+ focused documents
- Created FAQ section with 7 topic-specific files
- Created brownfield how-to guides (3 files)
- Created workflow how-to guides (15+ files)
- Created architecture explanation files (3 files)
- Created TEA/testing explanation files
- Moved remaining legacy module files to proper Diataxis locations

Link fixes:
- Fixed ~50 broken internal links across documentation
- Updated relative paths for new file locations
- Created missing index files for installation, advanced tutorials
- Simplified TOC anchors to fix Docusaurus warnings

Cleanup:
- Removed legacy sidebar entries for deleted folders
- Deleted duplicate and empty placeholder files
- Moved workflow diagram assets to tutorials/images

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(build): use file glob instead of sidebar parsing for llms-full.txt

Replace brittle sidebar.js regex parsing with recursive file glob.
The old approach captured non-file strings like 'autogenerated' and
category labels, resulting in only 5 files being processed.

Now correctly processes all 86+ markdown files (~95k tokens).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(seo): use absolute URLs in AI meta tags for agent discoverability

AI web-browsing agents couldn't follow relative paths in meta tags due to
URL security restrictions. Changed llms-full.txt and llms.txt meta tag
URLs from relative (baseUrl) to absolute (urlParts.origin + baseUrl).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor(docs): recategorize misplaced files per Diataxis analysis

Phase 2.5 categorization fixes based on post-migration analysis:

Moved to correct Diataxis categories:
- tutorials/installation.md → deleted (duplicate of how-to/install-bmad.md)
- tutorials/brownfield-onboarding.md → how-to/brownfield/index.md
- reference/faq/* (8 files) → explanation/faq/
- reference/agents/barry-quick-flow.md → explanation/agents/
- reference/agents/bmgd-agents.md → explanation/game-dev/agents.md

Created:
- explanation/agents/index.md

Fixed all broken internal links (14 total)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(docs): add Getting Started tutorial and simplify build script

- Add comprehensive Getting Started tutorial with installation as Step 1
- Simplify build-docs.js to read directly from docs/ (no consolidation)
- Remove backup/restore dance that could corrupt docs folder on build failure
- Remove ~150 lines of unused consolidation code

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(css): use fixed width layout to prevent content shifting

Apply React Native docs approach: set both width and max-width at
largest breakpoint (1400px) so content area maintains consistent
size regardless of content length. Switches to fluid 100% below
1416px breakpoint.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor(docs): restructure tutorials with renamed entry point

- Rename index.md to bmad-tutorial.md for clearer navigation
- Remove redundant tutorials/index.md
- Update sidebar and config references

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(docs): add tutorial style guide and AI agent announcement bar

- Add docs/_contributing/ with tutorial style guide
- Reformat quick-start-bmm.md and bmad-tutorial.md per style guide
- Remove horizontal separators, add strategic admonitions
- Add persistent announcement bar for AI agents directing to llms-full.txt
- Fix footer broken link to tutorials

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(docs): add markdown demo page and UI refinements

- Add comprehensive markdown-demo.md for style testing
- Remove doc category links from navbar (use sidebar instead)
- Remove card buttons from welcome page
- Add dark mode styling for announcement bar
- Clean up index.md card layout

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(docs): apply unified tutorial style and update references

- Reformat create-custom-agent.md to follow tutorial style guide
- Update tutorial-style.md with complete unified structure
- Update all internal references to renamed tutorial files
- Remove obsolete advanced/index.md

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor(docs): migrate from Docusaurus to Astro+Starlight

Replace Docusaurus with Astro and the Starlight documentation theme
for improved performance, better customization, and modern tooling.

Build pipeline changes:
- New build-docs.js orchestrates link checking, artifact generation,
  and Astro build in sequence
- Add check-doc-links.js for validating internal links and anchors
- Generate llms.txt and llms-full.txt for LLM-friendly documentation
- Create downloadable source bundles (bmad-sources.zip, bmad-prompts.zip)
- Suppress MODULE_TYPELESS_PACKAGE_JSON warning in Astro build
- Output directly to build/site for cleaner deployment

Website architecture:
- Add rehype-markdown-links.js plugin to transform .md links to routes
- Add site-url.js helper for GitHub Pages URL resolution with strict
  validation (throws on invalid GITHUB_REPOSITORY format)
- Custom Astro components: Banner, Header, MobileMenuFooter
- Symlink docs/ into website/src/content/docs for Starlight

Documentation cleanup:
- Remove Docusaurus _category_.json files (Starlight uses frontmatter)
- Convert all docs to use YAML frontmatter with title field
- Move downloads.md from website/src/pages to docs/
- Consolidate style guide and workflow diagram docs
- Add 404.md and tutorials/index.md

---------

Co-authored-by: forcetrainer <bryan@inagaki.us>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-07 14:42:15 +08:00

3.6 KiB

title, description
title description
How to Create a Tech Spec How to create a technical specification using Quick Spec Flow

Use the tech-spec workflow for Quick Flow projects to go directly from idea to implementation-ready specification.


When to Use This

  • Bug fixes and small enhancements
  • Small features with clear scope (1-15 stories)
  • Rapid prototyping
  • Adding to existing brownfield codebase
  • Quick Flow track projects

Prerequisites

  • BMad Method installed
  • PM agent or Quick Flow Solo Dev agent available
  • Project directory (can be empty for greenfield)

Steps

1. Load the PM Agent

Start a fresh chat and load the PM agent (or Quick Flow Solo Dev agent).

2. Run the Tech Spec Workflow

*create-tech-spec

Or simply describe what you want to build:

I want to fix the login validation bug

3. Answer Discovery Questions

The workflow will ask:

  • What problem are you solving?
  • What's the scope of the change?
  • Any specific constraints?

4. Review Detected Context

For brownfield projects, the agent will:

  • Detect your project stack
  • Analyze existing code patterns
  • Detect test frameworks
  • Ask: "Should I follow these existing conventions?"

5. Get Your Tech Spec

The agent generates a comprehensive tech-spec with ready-to-implement stories.


What You Get

tech-spec.md

  • Problem statement and solution
  • Detected framework versions and dependencies
  • Brownfield code patterns (if applicable)
  • Existing test patterns to follow
  • Specific file paths to modify
  • Complete implementation guidance

Story Files

For single changes:

  • story-[slug].md - Single user story ready for development

For small features:

  • epics.md - Epic organization
  • story-[epic-slug]-1.md, story-[epic-slug]-2.md, etc.

Example: Bug Fix (Single Change)

You: "I want to fix the login validation bug that allows empty passwords"

Agent:

  1. Asks clarifying questions about the issue
  2. Detects your Node.js stack (Express 4.18.2, Jest for testing)
  3. Analyzes existing UserService code patterns
  4. Asks: "Should I follow your existing conventions?" → Yes
  5. Generates tech-spec.md with specific file paths
  6. Creates story-login-fix.md

Total time: 15-30 minutes (mostly implementation)


Example: Small Feature (Multi-Story)

You: "I want to add OAuth social login (Google, GitHub)"

Agent:

  1. Asks about feature scope
  2. Detects your stack (Next.js 13.4, NextAuth.js already installed!)
  3. Analyzes existing auth patterns
  4. Confirms conventions
  5. Generates:
    • tech-spec.md (comprehensive implementation guide)
    • epics.md (OAuth Integration epic)
    • story-oauth-1.md (Backend OAuth setup)
    • story-oauth-2.md (Frontend login buttons)

Total time: 1-3 hours (mostly implementation)


Implementing After Tech Spec

# Single change:
# Load DEV agent and run dev-story

# Multi-story feature:
# Optional: Load SM agent and run sprint-planning
# Then: Load DEV agent and run dev-story for each story

Tips

Be Specific in Discovery

  • "Fix email validation in UserService to allow plus-addressing"
  • "Fix validation bug"

Trust Convention Detection

If it detects your patterns correctly, say yes! It's faster than establishing new conventions.

Keep Single Changes Atomic

If your "single change" needs 3+ files, it might be a multi-story feature. Let the workflow guide you.