codex-cli-bridge

1# Codex CLI Bridge Skill
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3## Purpose
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5This skill creates a comprehensive bridge between **Claude Code** and **OpenAI's Codex CLI**, enabling seamless interoperability through:
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71. **Documentation Translation**: Converts CLAUDE.md → AGENTS.md (reference-based, no file duplication)
82. **Execution Helpers**: Python wrappers for Codex CLI commands (always uses `codex exec`)
93. **Skill Documentation**: Makes Claude Skills accessible to Codex CLI users
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11## Key Capabilities
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13### 1. CLAUDE.md → AGENTS.md Generation
14- Parses CLAUDE.md and project structure
15- Scans `.claude/skills/`, `.claude/agents/`, `documentation/` folders
16- Generates comprehensive AGENTS.md with file path references
17- **Reference-based**: No file duplication, only links to existing files
18- Documents Skills with most relevant usage method (bash scripts vs prompt references)
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20### 2. Safety Mechanism
21- **Auto-checks Codex CLI installation** (`codex --version`)
22- **Auto-runs `/init`** if CLAUDE.md missing (with user notification)
23- Validates authentication and environment
24- User-friendly error messages
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26### 3. Codex CLI Execution Helpers
27- `exec_analysis()` - Read-only analysis tasks (gpt-5, read-only sandbox)
28- `exec_edit()` - Code editing tasks (gpt-5-codex, workspace-write)
29- `exec_with_search()` - Web search-enabled tasks
30- `resume_session()` - Continue last Codex session
31- **Always uses `codex exec`** (never plain `codex` - critical for Claude Code)
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33### 4. Skill Documentation for Codex CLI
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