Merge pull request #14 from honjo-hiroaki-gtt/feat/add-codex-support

feat: Add Codex CLI support

.github/workflows/release.yml

@@ -81,7 +81,7 @@ jobs:
           cat > release_notes.md << EOF
           Template release ${{ steps.get_tag.outputs.new_version }}
 
-          Updated specification-driven development templates for GitHub Copilot, Claude Code, Gemini CLI, Cursor, Qwen, opencode, and Windsurf.
+          Updated specification-driven development templates for GitHub Copilot, Claude Code, Gemini CLI, Cursor, Qwen, opencode, Windsurf, and Codex.
 
           Now includes per-script variants for POSIX shell (sh) and PowerShell (ps).
 
@@ -100,6 +100,8 @@ jobs:
           - spec-kit-template-qwen-ps-${{ steps.get_tag.outputs.new_version }}.zip
           - spec-kit-template-windsurf-sh-${{ steps.get_tag.outputs.new_version }}.zip
           - spec-kit-template-windsurf-ps-${{ steps.get_tag.outputs.new_version }}.zip
+          - spec-kit-template-codex-sh-${{ steps.get_tag.outputs.new_version }}.zip
+          - spec-kit-template-codex-ps-${{ steps.get_tag.outputs.new_version }}.zip
           EOF
           
           echo "Generated release notes:"
@@ -126,6 +128,8 @@ jobs:
             spec-kit-template-qwen-ps-${{ steps.get_tag.outputs.new_version }}.zip \
             spec-kit-template-windsurf-sh-${{ steps.get_tag.outputs.new_version }}.zip \
             spec-kit-template-windsurf-ps-${{ steps.get_tag.outputs.new_version }}.zip \
+            spec-kit-template-codex-sh-${{ steps.get_tag.outputs.new_version }}.zip \
+            spec-kit-template-codex-ps-${{ steps.get_tag.outputs.new_version }}.zip \
             --title "Spec Kit Templates - $VERSION_NO_V" \
             --notes-file release_notes.md
         env:

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

@@ -6,7 +6,7 @@ set -euo pipefail
 # Usage: .github/workflows/scripts/create-release-packages.sh <version>
 #   Version argument should include leading 'v'.
 #   Optionally set AGENTS and/or SCRIPTS env vars to limit what gets built.
-#     AGENTS  : space or comma separated subset of: claude gemini copilot qwen opencode (default: all)
+#     AGENTS  : space or comma separated subset of: claude gemini copilot cursor qwen opencode windsurf codex (default: all)
 #     SCRIPTS : space or comma separated subset of: sh ps (default: both)
 #   Examples:
 #     AGENTS=claude SCRIPTS=sh $0 v0.2.0
@@ -157,13 +157,16 @@ build_variant() {
     windsurf)
       mkdir -p "$base_dir/.windsurf/workflows"
       generate_commands windsurf md "\$ARGUMENTS" "$base_dir/.windsurf/workflows" "$script" ;;
+    codex)
+      mkdir -p "$base_dir/.codex/commands"
+      generate_commands codex md "\$ARGUMENTS" "$base_dir/.codex/commands" "$script" ;;
   esac
   ( cd "$base_dir" && zip -r "../spec-kit-template-${agent}-${script}-${NEW_VERSION}.zip" . )
   echo "Created spec-kit-template-${agent}-${script}-${NEW_VERSION}.zip"
 }
 
 # Determine agent list
-ALL_AGENTS=(claude gemini copilot cursor qwen opencode windsurf)
+ALL_AGENTS=(claude gemini copilot cursor qwen opencode windsurf codex)
 ALL_SCRIPTS=(sh ps)
 
 

AGENTS.md

@@ -10,6 +10,10 @@ The toolkit supports multiple AI coding assistants, allowing teams to use their
 
 ---
 
+## General practices
+
+- Any changes to `__init__.py` for the Specify CLI require a version rev in `pyproject.toml` and addition of entries to `CHANGELOG.md`.
+
 ## Adding New Agent Support
 
 This section explains how to add support for new AI agents/assistants to the Specify CLI. Use this guide as a reference when integrating new AI tools into the Spec-Driven Development workflow.

CHANGELOG.md

@@ -5,7 +5,36 @@ All notable changes to the Specify CLI will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.0.11] - 2025-09-20
+
+### Added
+
+- Codex CLI support (thank you [@honjo-hiroaki-gtt](https://github.com/honjo-hiroaki-gtt) for the contribution in [#14](https://github.com/github/spec-kit/pull/14))
+- Codex-aware context update tooling (Bash and PowerShell) so feature plans refresh `AGENTS.md` alongside existing assistants without manual edits.
+
+## [0.0.10] - 2025-09-20
+
+### Fixed
+
+- Addressed [#378](https://github.com/github/spec-kit/issues/378) where a GitHub token may be attached to the request when it was empty.
+
+## [0.0.9] - 2025-09-19
+
+### Changed
+
+- Improved agent selector UI with cyan highlighting for agent keys and gray parentheses for full names
+
+## [0.0.8] - 2025-09-19
+
+### Added
+
+- Windsurf IDE support as additional AI assistant option (thank you [@raedkit](https://github.com/raedkit) for the work in [#151](https://github.com/github/spec-kit/pull/151))
+- GitHub token support for API requests to handle corporate environments and rate limiting (contributed by [@zryfish](https://github.com/@zryfish) in [#243](https://github.com/github/spec-kit/pull/243))
+
+### Changed
+
+- Updated README with Windsurf examples and GitHub token usage
+- Enhanced release workflow to include Windsurf templates
 
 ## [0.0.7] - 2025-09-18
 
@@ -40,4 +69,3 @@ N/A
 ### Changed
 
 N/A
-

README.md

@@ -101,20 +101,21 @@ The `specify` command supports the following options:
 | Command     | Description                                                    |
 |-------------|----------------------------------------------------------------|
 | `init`      | Initialize a new Specify project from the latest template      |
-| `check`     | Check for installed tools (`git`, `claude`, `gemini`, `code`/`code-insiders`, `opencode`, `cursor-agent`) |
+| `check`     | Check for installed tools (`git`, `claude`, `gemini`, `code`/`code-insiders`, `cursor-agent`, `windsurf`, `qwen`, `opencode`) |
 
 ### `specify init` Arguments & Options
 
 | Argument/Option        | Type     | Description                                                                  |
 |------------------------|----------|------------------------------------------------------------------------------|
 | `<project-name>`       | Argument | Name for your new project directory (optional if using `--here`)            |
-| `--ai`                 | Option   | AI assistant to use: `claude`, `gemini`, `copilot`, `opencode`, or `cursor`             |
+| `--ai`                 | Option   | AI assistant to use: `claude`, `gemini`, `copilot`, `cursor`, `qwen`, `opencode`, or `windsurf` |
 | `--script`             | Option   | Script variant to use: `sh` (bash/zsh) or `ps` (PowerShell)                 |
 | `--ignore-agent-tools` | Flag     | Skip checks for AI agent tools like Claude Code                             |
 | `--no-git`             | Flag     | Skip git repository initialization                                          |
 | `--here`               | Flag     | Initialize project in the current directory instead of creating a new one   |
 | `--skip-tls`           | Flag     | Skip SSL/TLS verification (not recommended)                                 |
 | `--debug`              | Flag     | Enable detailed debug output for troubleshooting                            |
+| `--github-token`       | Option   | GitHub token for API requests (or set GH_TOKEN/GITHUB_TOKEN env variable)  |
 
 ### Examples
 
@@ -128,6 +129,9 @@ specify init my-project --ai claude
 # Initialize with Cursor support
 specify init my-project --ai cursor
 
+# Initialize with Windsurf support
+specify init my-project --ai windsurf
+
 # Initialize with PowerShell scripts (Windows/cross-platform)
 specify init my-project --ai copilot --script ps
 
@@ -140,6 +144,9 @@ specify init my-project --ai gemini --no-git
 # Enable debug output for troubleshooting
 specify init my-project --ai claude --debug
 
+# Use GitHub token for API requests (helpful for corporate environments)
+specify init my-project --ai claude --github-token ghp_your_token_here
+
 # Check system requirements
 specify check
 ```
@@ -202,7 +209,7 @@ Our research and experimentation focus on:
 ## 🔧 Prerequisites
 
 - **Linux/macOS** (or WSL2 on Windows)
-- AI coding agent: [Claude Code](https://www.anthropic.com/claude-code), [GitHub Copilot](https://code.visualstudio.com/), [Gemini CLI](https://github.com/google-gemini/gemini-cli), [Cursor](https://cursor.sh/), [Qwen CLI](https://github.com/QwenLM/qwen-code) or [opencode](https://opencode.ai/)
+- AI coding agent: [Claude Code](https://www.anthropic.com/claude-code), [GitHub Copilot](https://code.visualstudio.com/), [Gemini CLI](https://github.com/google-gemini/gemini-cli), [Cursor](https://cursor.sh/), [Qwen CLI](https://github.com/QwenLM/qwen-code), [opencode](https://opencode.ai/), [Codex CLI](https://github.com/openai/codex), or [Windsurf](https://windsurf.com/)
 - [uv](https://docs.astral.sh/uv/) for package management
 - [Python 3.11+](https://www.python.org/downloads/)
 - [Git](https://git-scm.com/downloads)
@@ -239,13 +246,17 @@ You will be prompted to select the AI agent you are using. You can also proactiv
 specify init <project_name> --ai claude
 specify init <project_name> --ai gemini
 specify init <project_name> --ai copilot
+specify init <project_name> --ai cursor
 specify init <project_name> --ai qwen
 specify init <project_name> --ai opencode
+specify init <project_name> --ai codex
+specify init <project_name> --ai windsurf
 # Or in current directory:
 specify init --here --ai claude
+specify init --here --ai codex
 ```
 
-The CLI will check if you have Claude Code, Gemini CLI, Qwen CLI or opencode installed. If you do not, or you prefer to get the templates without checking for the right tools, use `--ignore-agent-tools` with your command:
+The CLI will check if you have Claude Code, Gemini CLI, Cursor CLI, Qwen CLI, opencode, or Codex CLI installed. If you do not, or you prefer to get the templates without checking for the right tools, use `--ignore-agent-tools` with your command:
 
 ```bash
 specify init <project_name> --ai claude --ignore-agent-tools

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.0.7"
+version = "0.0.10"
 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

@@ -18,7 +18,21 @@ if [ -z "$FEATURE_DESCRIPTION" ]; then
     exit 1
 fi
 
-REPO_ROOT=$(git rev-parse --show-toplevel)
+# Resolve repository root. Prefer git information when available, but fall back
+# to the script location so the workflow still functions in repositories that
+# were initialised with --no-git.
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+FALLBACK_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+if git rev-parse --show-toplevel >/dev/null 2>&1; then
+    REPO_ROOT=$(git rev-parse --show-toplevel)
+    HAS_GIT=true
+else
+    REPO_ROOT="$FALLBACK_ROOT"
+    HAS_GIT=false
+fi
+
+cd "$REPO_ROOT"
+
 SPECS_DIR="$REPO_ROOT/specs"
 mkdir -p "$SPECS_DIR"
 
@@ -40,7 +54,11 @@ BRANCH_NAME=$(echo "$FEATURE_DESCRIPTION" | tr '[:upper:]' '[:lower:]' | sed 's/
 WORDS=$(echo "$BRANCH_NAME" | tr '-' '\n' | grep -v '^$' | head -3 | tr '\n' '-' | sed 's/-$//')
 BRANCH_NAME="${FEATURE_NUM}-${WORDS}"
 
-git checkout -b "$BRANCH_NAME"
+if [ "$HAS_GIT" = true ]; then
+    git checkout -b "$BRANCH_NAME"
+else
+    >&2 echo "[specify] Warning: Git repository not detected; skipped branch creation for $BRANCH_NAME"
+fi
 
 FEATURE_DIR="$SPECS_DIR/$BRANCH_NAME"
 mkdir -p "$FEATURE_DIR"

scripts/bash/update-agent-context.sh

@@ -54,15 +54,16 @@ case "$AGENT_TYPE" in
   cursor) update_agent_file "$CURSOR_FILE" "Cursor IDE" ;;
   qwen) update_agent_file "$QWEN_FILE" "Qwen Code" ;;
   opencode) update_agent_file "$AGENTS_FILE" "opencode" ;;
+  codex) update_agent_file "$AGENTS_FILE" "Codex CLI" ;;
   windsurf) update_agent_file "$WINDSURF_FILE" "Windsurf" ;;
   "") [ -f "$CLAUDE_FILE" ] && update_agent_file "$CLAUDE_FILE" "Claude Code"; \
        [ -f "$GEMINI_FILE" ] && update_agent_file "$GEMINI_FILE" "Gemini CLI"; \
        [ -f "$COPILOT_FILE" ] && update_agent_file "$COPILOT_FILE" "GitHub Copilot"; \
        [ -f "$CURSOR_FILE" ] && update_agent_file "$CURSOR_FILE" "Cursor IDE"; \
        [ -f "$QWEN_FILE" ] && update_agent_file "$QWEN_FILE" "Qwen Code"; \
-       [ -f "$AGENTS_FILE" ] && update_agent_file "$AGENTS_FILE" "opencode"; \
+       [ -f "$AGENTS_FILE" ] && update_agent_file "$AGENTS_FILE" "Codex/opencode"; \
        [ -f "$WINDSURF_FILE" ] && update_agent_file "$WINDSURF_FILE" "Windsurf"; \
        if [ ! -f "$CLAUDE_FILE" ] && [ ! -f "$GEMINI_FILE" ] && [ ! -f "$COPILOT_FILE" ] && [ ! -f "$CURSOR_FILE" ] && [ ! -f "$QWEN_FILE" ] && [ ! -f "$AGENTS_FILE" ] && [ ! -f "$WINDSURF_FILE" ]; then update_agent_file "$CLAUDE_FILE" "Claude Code"; fi ;;
-  *) echo "ERROR: Unknown agent type '$AGENT_TYPE' (expected claude|gemini|copilot|cursor|qwen|opencode|windsurf)"; exit 1 ;;
+  *) echo "ERROR: Unknown agent type '$AGENT_TYPE' (expected claude|gemini|copilot|cursor|qwen|opencode|codex|windsurf)"; exit 1 ;;
 esac
-echo; echo "Summary of changes:"; [ -n "$NEW_LANG" ] && echo "- Added language: $NEW_LANG"; [ -n "$NEW_FRAMEWORK" ] && echo "- Added framework: $NEW_FRAMEWORK"; [ -n "$NEW_DB" ] && [ "$NEW_DB" != "N/A" ] && echo "- Added database: $NEW_DB"; echo; echo "Usage: $0 [claude|gemini|copilot|cursor|qwen|opencode|windsurf]"
+echo; echo "Summary of changes:"; [ -n "$NEW_LANG" ] && echo "- Added language: $NEW_LANG"; [ -n "$NEW_FRAMEWORK" ] && echo "- Added framework: $NEW_FRAMEWORK"; [ -n "$NEW_DB" ] && [ "$NEW_DB" != "N/A" ] && echo "- Added database: $NEW_DB"; echo; echo "Usage: $0 [claude|gemini|copilot|cursor|qwen|opencode|codex|windsurf]"

scripts/powershell/update-agent-context.ps1

@@ -77,6 +77,7 @@ switch ($AgentType) {
     'qwen' { Update-AgentFile $qwenFile 'Qwen Code' }
     'opencode' { Update-AgentFile $agentsFile 'opencode' }
     'windsurf' { Update-AgentFile $windsurfFile 'Windsurf' }
+    'codex'    { Update-AgentFile $agentsFile 'Codex CLI' }
     '' {
         foreach ($pair in @(
             @{file=$claudeFile; name='Claude Code'},
@@ -85,7 +86,8 @@ switch ($AgentType) {
             @{file=$cursorFile; name='Cursor IDE'},
             @{file=$qwenFile; name='Qwen Code'},
             @{file=$agentsFile; name='opencode'},
-            @{file=$windsurfFile; name='Windsurf'}
+            @{file=$windsurfFile; name='Windsurf'},
+            @{file=$agentsFile; name='Codex CLI'}
         )) {
             if (Test-Path $pair.file) { Update-AgentFile $pair.file $pair.name }
         }
@@ -94,7 +96,7 @@ switch ($AgentType) {
             Update-AgentFile $claudeFile 'Claude Code'
         }
     }
-    Default { Write-Error "ERROR: Unknown agent type '$AgentType'. Use: claude, gemini, copilot, cursor, qwen, opencode, windsurf or leave empty for all."; exit 1 }
+    Default { Write-Error "ERROR: Unknown agent type '$AgentType'. Use: claude, gemini, copilot, cursor, qwen, opencode, windsurf, codex or leave empty for all."; exit 1 }
 }
 
 Write-Output ''
@@ -104,4 +106,4 @@ if ($newFramework) { Write-Output "- Added framework: $newFramework" }
 if ($newDb -and $newDb -ne 'N/A') { Write-Output "- Added database: $newDb" }
 
 Write-Output ''
-Write-Output 'Usage: ./update-agent-context.ps1 [claude|gemini|copilot|cursor|qwen|opencode|windsurf]'
+Write-Output 'Usage: ./update-agent-context.ps1 [claude|gemini|copilot|cursor|qwen|opencode|windsurf|codex]'

src/specify_cli/__init__.py

@@ -53,17 +53,13 @@ ssl_context = truststore.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
 client = httpx.Client(verify=ssl_context)
 
 def _github_token(cli_token: str | None = None) -> str | None:
-    return cli_token or os.getenv("GH_TOKEN") or os.getenv("GITHUB_TOKEN")
+    """Return sanitized GitHub token (cli arg takes precedence) or None."""
+    return ((cli_token or os.getenv("GH_TOKEN") or os.getenv("GITHUB_TOKEN") or "").strip()) or None
 
 def _github_auth_headers(cli_token: str | None = None) -> dict:
-    """Headers for GitHub REST API requests.
-    - Uses Bearer auth if token present
-    """
-    headers = {}
+    """Return Authorization header dict only when a non-empty token exists."""
     token = _github_token(cli_token)
-    if token:
-        headers["Authorization"] = f"Bearer {token}"
-    return headers
+    return {"Authorization": f"Bearer {token}"} if token else {}
 
 # Constants
 AI_CHOICES = {
@@ -73,7 +69,8 @@ AI_CHOICES = {
     "cursor": "Cursor",
     "qwen": "Qwen Code",
     "opencode": "opencode",
-    "windsurf": "Windsurf"
+    "codex": "Codex CLI",
+    "windsurf": "Windsurf",
 }
 # Add script type choices
 SCRIPT_TYPE_CHOICES = {"sh": "POSIX Shell (bash/zsh)", "ps": "PowerShell"}
@@ -142,7 +139,7 @@ class StepTracker:
                 pass
 
     def render(self):
-        tree = Tree(f"[bold cyan]{self.title}[/bold cyan]", guide_style="grey50")
+        tree = Tree(f"[cyan]{self.title}[/cyan]", guide_style="grey50")
         for step in self.steps:
             label = step["label"]
             detail_text = step["detail"].strip() if step["detail"] else ""
@@ -235,14 +232,14 @@ def select_with_arrows(options: dict, prompt_text: str = "Select an option", def
     def create_selection_panel():
         """Create the selection panel with current selection highlighted."""
         table = Table.grid(padding=(0, 2))
-        table.add_column(style="bright_cyan", justify="left", width=3)
+        table.add_column(style="cyan", justify="left", width=3)
         table.add_column(style="white", justify="left")
         
         for i, key in enumerate(option_keys):
             if i == selected_index:
-                table.add_row("▶", f"[bright_cyan]{key}: {options[key]}[/bright_cyan]")
+                table.add_row("▶", f"[cyan]{key}[/cyan] [dim]({options[key]})[/dim]")
             else:
-                table.add_row(" ", f"[white]{key}: {options[key]}[/white]")
+                table.add_row(" ", f"[cyan]{key}[/cyan] [dim]({options[key]})[/dim]")
         
         table.add_row("", "")
         table.add_row("", "[dim]Use ↑/↓ to navigate, Enter to select, Esc to cancel[/dim]")
@@ -447,7 +444,7 @@ def download_template_from_github(ai_assistant: str, download_dir: Path, *, scri
             api_url,
             timeout=30,
             follow_redirects=True,
-            headers=_github_auth_headers(github_token) or None,
+            headers=_github_auth_headers(github_token),
         )
         status = response.status_code
         if status != 200:
@@ -465,20 +462,21 @@ def download_template_from_github(ai_assistant: str, download_dir: Path, *, scri
         raise typer.Exit(1)
     
     # Find the template asset for the specified AI assistant
+    assets = release_data.get("assets", [])
     pattern = f"spec-kit-template-{ai_assistant}-{script_type}"
     matching_assets = [
-        asset for asset in release_data.get("assets", [])
+        asset for asset in assets
         if pattern in asset["name"] and asset["name"].endswith(".zip")
     ]
 
-    if not matching_assets:
-        console.print(f"[red]No matching release asset found[/red] for pattern: [bold]{pattern}[/bold]")
-        asset_names = [a.get('name','?') for a in release_data.get('assets', [])]
+    asset = matching_assets[0] if matching_assets else None
+
+    if asset is None:
+        console.print(f"[red]No matching release asset found[/red] for [bold]{ai_assistant}[/bold] (expected pattern: [bold]{pattern}[/bold])")
+        asset_names = [a.get('name', '?') for a in assets]
         console.print(Panel("\n".join(asset_names) or "(no assets)", title="Available Assets", border_style="yellow"))
         raise typer.Exit(1)
 
-    # Use the first matching asset
-    asset = matching_assets[0]
     download_url = asset["browser_download_url"]
     filename = asset["name"]
     file_size = asset["size"]
@@ -488,19 +486,17 @@ def download_template_from_github(ai_assistant: str, download_dir: Path, *, scri
         console.print(f"[cyan]Size:[/cyan] {file_size:,} bytes")
         console.print(f"[cyan]Release:[/cyan] {release_data['tag_name']}")
 
-    # Download the file
     zip_path = download_dir / filename
     if verbose:
         console.print(f"[cyan]Downloading template...[/cyan]")
     
     try:
-        # Include auth header for initial GitHub request; it won't leak across cross-origin redirects
         with client.stream(
             "GET",
             download_url,
             timeout=60,
             follow_redirects=True,
-            headers=_github_auth_headers(github_token) or None,
+            headers=_github_auth_headers(github_token),
         ) as response:
             if response.status_code != 200:
                 body_sample = response.text[:400]
@@ -747,11 +743,10 @@ def ensure_executable_scripts(project_path: Path, tracker: StepTracker | None =
             for f in failures:
                 console.print(f"  - {f}")
 
-
 @app.command()
 def init(
     project_name: str = typer.Argument(None, help="Name for your new project directory (optional if using --here)"),
-    ai_assistant: str = typer.Option(None, "--ai", help="AI assistant to use: claude, gemini, copilot, cursor, qwen, opencode or windsurf"),
+    ai_assistant: str = typer.Option(None, "--ai", help="AI assistant to use: claude, gemini, copilot, cursor, qwen, opencode, codex, or windsurf"),
     script_type: str = typer.Option(None, "--script", help="Script type to use: sh or ps"),
     ignore_agent_tools: bool = typer.Option(False, "--ignore-agent-tools", help="Skip checks for AI agent tools like Claude Code"),
     no_git: bool = typer.Option(False, "--no-git", help="Skip git repository initialization"),
@@ -765,7 +760,7 @@ def init(
     
     This command will:
     1. Check that required tools are installed (git is optional)
-    2. Let you choose your AI assistant (Claude Code, Gemini CLI, GitHub Copilot, Cursor, Qwen Code, opencode or Windsurf)
+    2. Let you choose your AI assistant (Claude Code, Gemini CLI, GitHub Copilot, Cursor, Qwen Code, opencode, Codex CLI, or Windsurf)
     3. Download the appropriate template from GitHub
     4. Extract the template to a new project directory or current directory
     5. Initialize a fresh git repository (if not --no-git and no existing repo)
@@ -778,9 +773,12 @@ def init(
         specify init my-project --ai copilot --no-git
         specify init my-project --ai cursor
         specify init my-project --ai qwen
+        specify init my-project --ai opencode
+        specify init my-project --ai codex
         specify init my-project --ai windsurf
         specify init --ignore-agent-tools my-project
         specify init --here --ai claude
+        specify init --here --ai codex
         specify init --here
     """
     # Show banner first
@@ -818,12 +816,21 @@ def init(
             console.print(f"[red]Error:[/red] Directory '{project_name}' already exists")
             raise typer.Exit(1)
     
-    console.print(Panel.fit(
-        "[bold cyan]Specify Project Setup[/bold cyan]\n"
-        f"{'Initializing in current directory:' if here else 'Creating new project:'} [green]{project_path.name}[/green]"
-        + (f"\n[dim]Path: {project_path}[/dim]" if here else ""),
-        border_style="cyan"
-    ))
+    # Create formatted setup info with column alignment
+    current_dir = Path.cwd()
+    
+    setup_lines = [
+        "[cyan]Specify Project Setup[/cyan]",
+        "",
+        f"{'Project':<15} [green]{project_path.name}[/green]",
+        f"{'Working Path':<15} [dim]{current_dir}[/dim]",
+    ]
+    
+    # Add target path only if different from working dir
+    if not here:
+        setup_lines.append(f"{'Target Path':<15} [dim]{project_path}[/dim]")
+    
+    console.print(Panel("\n".join(setup_lines), border_style="cyan", padding=(1, 2)))
     
     # Check git only if we might need it (not --no-git)
     # Only set to True if the user wants it and the tool is available
@@ -866,6 +873,10 @@ def init(
             if not check_tool("opencode", "Install from: https://opencode.ai"):
                 console.print("[red]Error:[/red] opencode CLI is required for opencode projects")
                 agent_tool_missing = True
+        elif selected_ai == "codex":
+            if not check_tool("codex", "Install from: https://github.com/openai/codex"):
+                console.print("[red]Error:[/red] Codex CLI is required for Codex projects")
+                agent_tool_missing = True
         # GitHub Copilot and Cursor checks are not needed as they're typically available in supported IDEs
 
         if agent_tool_missing:
@@ -909,7 +920,7 @@ def init(
         ("extract", "Extract template"),
         ("zip-list", "Archive contents"),
         ("extracted-summary", "Extraction summary"),
-    ("chmod", "Ensure scripts executable"),
+        ("chmod", "Ensure scripts executable"),
         ("cleanup", "Cleanup"),
         ("git", "Initialize git repository"),
         ("final", "Finalize")
@@ -979,11 +990,11 @@ def init(
         step_num = 2
 
     steps_lines.append(f"{step_num}. Start using slash commands with your AI agent:")
-    steps_lines.append("   2.1 [bold cyan]/constitution[/] - Establish project principles")
-    steps_lines.append("   2.2 [bold cyan]/specify[/] - Create specifications")
-    steps_lines.append("   2.3 [bold cyan]/plan[/] - Create implementation plans")
-    steps_lines.append("   2.4 [bold cyan]/tasks[/] - Generate actionable tasks")
-    steps_lines.append("   2.5 [bold cyan]/implement[/] - Execute implementation")
+    steps_lines.append("   2.1 [cyan]/constitution[/] - Establish project principles")
+    steps_lines.append("   2.2 [cyan]/specify[/] - Create specifications")
+    steps_lines.append("   2.3 [cyan]/plan[/] - Create implementation plans")
+    steps_lines.append("   2.4 [cyan]/tasks[/] - Generate actionable tasks")
+    steps_lines.append("   2.5 [cyan]/implement[/] - Execute implementation")
 
     steps_panel = Panel("\n".join(steps_lines), title="Next steps", border_style="cyan", padding=(1,2))
     console.print()
@@ -1005,6 +1016,7 @@ def check():
     tracker.add("cursor-agent", "Cursor IDE agent (optional)")
     tracker.add("windsurf", "Windsurf IDE (optional)")
     tracker.add("opencode", "opencode")
+    tracker.add("codex", "Codex CLI")
     
     git_ok = check_tool_for_tracker("git", "https://git-scm.com/downloads", tracker)
     claude_ok = check_tool_for_tracker("claude", "https://docs.anthropic.com/en/docs/claude-code/setup", tracker)  
@@ -1016,6 +1028,7 @@ def check():
     cursor_ok = check_tool_for_tracker("cursor-agent", "https://cursor.sh/", tracker)
     windsurf_ok = check_tool_for_tracker("windsurf", "https://windsurf.com/", tracker)
     opencode_ok = check_tool_for_tracker("opencode", "https://opencode.ai/", tracker)
+    codex_ok = check_tool_for_tracker("codex", "https://github.com/openai/codex", tracker)
 
     console.print(tracker.render())
 
@@ -1023,7 +1036,7 @@ def check():
 
     if not git_ok:
         console.print("[dim]Tip: Install git for repository management[/dim]")
-    if not (claude_ok or gemini_ok or cursor_ok or qwen_ok or windsurf_ok or opencode_ok):
+    if not (claude_ok or gemini_ok or cursor_ok or qwen_ok or windsurf_ok or opencode_ok or codex_ok):
         console.print("[dim]Tip: Install an AI assistant for the best experience[/dim]")
 
 

templates/commands/specify.md

@@ -5,7 +5,9 @@ scripts:
   ps: scripts/powershell/create-new-feature.ps1 -Json "{ARGS}"
 ---
 
-Given the feature description provided as an argument, do this:
+The text the user typed after `/specify` in the triggering message **is** the feature description. Assume you always have it available in this conversation even if `{ARGS}` appears literally below. Do not ask the user to repeat it unless they provided an empty command.
+
+Given that feature description, do this:
 
 1. Run the script `{SCRIPT}` from repo root and parse its JSON output for BRANCH_NAME and SPEC_FILE. All file paths must be absolute.
   **IMPORTANT** You must only ever run this script once. The JSON is provided in the terminal as output - always refer to it to get the actual content you're looking for.