# Update Codemaps

> Imported from everything-codex command update-codemaps

- Skill: `materialofair/update-codemaps` (Agent Skill)
- Install (CLI): `npx skillmds@latest add materialofair/update-codemaps`
- Raw SKILL.md: https://api.skillmd.com/api/skills/materialofair/update-codemaps/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: materialofair (https://skillmd.com/u/materialofair)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/materialofair/update-codemaps

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# Update Codemaps


## Native Subagent Protocol (Codex)

Codex supports native subagents. Delegate with `spawn_agent`, coordinate with `send_input`, collect via `wait_agent`, and clean up with `close_agent`.

Execution preference:
1. Use native subagents first for independent workstreams (parallel when possible).
2. Merge results in main thread and run final verification.
3. Fallback only when delegation is blocked: use the `[ANALYST]`/`[ARCHITECT]`/`[EXECUTOR]`/`[REVIEWER]` structure in a single response.

Minimal orchestration pattern:
```text
spawn_agent -> send_input (optional) -> wait_agent -> close_agent
```

Analyze the codebase structure and update architecture documentation:

1. Scan all source files for imports, exports, and dependencies
2. Generate token-lean codemaps in the following format:
   - codemaps/architecture.md - Overall architecture
   - codemaps/backend.md - Backend structure  
   - codemaps/frontend.md - Frontend structure
   - codemaps/data.md - Data models and schemas

3. Calculate diff percentage from previous version
4. If changes > 30%, request user approval before updating
5. Add freshness timestamp to each codemap
6. Save reports to .reports/codemap-diff.txt

Use TypeScript/Node.js for analysis. Focus on high-level structure, not implementation details.