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docs/commands/index.md

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+# Commands Overview
+
+## One-Liner
+
+**Commands is the command system of Claude_dms3** — comprising Claude Code Commands and Codex Prompts, providing a complete command-line toolchain from specification to implementation to testing to review.
+
+## Command Categories
+
+| Category | Description | Path |
+|----------|-------------|------|
+| **Claude Commands** | Claude Code extension commands | `/commands/claude/` |
+| **Codex Prompts** | Codex CLI prompts | `/commands/codex/` |
+
+## Quick Navigation
+
+### Claude Commands
+
+- [Core Orchestration](/commands/claude/) - ccw, ccw-coordinator
+- [Workflow](/commands/claude/workflow) - workflow series commands
+- [Session Management](/commands/claude/session) - session series commands
+- [Issue](/commands/claude/issue) - issue series commands
+- [Memory](/commands/claude/memory) - memory series commands
+- [CLI](/commands/claude/cli) - cli series commands
+- [UI Design](/commands/claude/ui-design) - ui-design series commands
+
+### Codex Prompts
+
+- [Prep](/commands/codex/prep) - prep-cycle, prep-plan
+- [Review](/commands/codex/review) - review prompts
+
+## Related Documentation
+
+- [Skills](/skills/) - Skill system
+- [Features](/features/spec) - Core features