Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/mckruz/claude-code-mastery/update-docsgit clone --depth 1 https://github.com/MCKRUZ/claude-code-masteryWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00029 | $0.00233 |
| Opus 5 | $0.00015 | $0.00117 |
| Sonnet 5 | $0.00006 | $0.00047 |
| Haiku 4.5 | $0.00003 | $0.00023 |
Grade C, and why
/update-docs scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Harvests environment variableshighData exfiltration
Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.
- Extract all environment variables What it actually says
Update Documentation
Sync documentation from source-of-truth files to keep docs accurate and current.
Workflow
-
Read package.json scripts section
- Generate scripts reference table
- Include descriptions from comments
-
Read .env.example
- Extract all environment variables
- Document purpose and format
-
Generate docs/CONTRIB.md with:
- Development workflow
- Available scripts
- Environment setup
- Testing procedures
-
Generate docs/RUNBOOK.md with:
- Deployment procedures
- Monitoring and alerts
- Common issues and fixes
- Rollback procedures
-
Identify obsolete documentation:
- Find docs not modified in 90+ days
- List for manual review
-
Show diff summary
Source of Truth
Single source of truth: package.json and .env.example. All generated documentation derives from these files.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 41 lines · 29 tokens per session scan C b68ecec043be
/update-docs is a command published in the GitHub repository MCKRUZ/claude-code-mastery (11 stars, last pushed 4mo ago), licensed MIT. It adds 29 tokens to every session and 233 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 1 finding (harvests environment variables). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
claude-md-migrate
Rewrite a bloated or stale CLAUDE.md into a lean, verified "map, not wishes" file — nothing invented, hard rules preserved verbatim.
claude-md-new
Scaffold a CLAUDE.md for this repo from battle-tested templates, filled in with the project's real commands.
claude-md-audit
Grade this repo's CLAUDE.md / AGENTS.md (0–100) and return a worst-first fix list.
review
请从风险、回归、测试遗漏和可读性四个角度 review 当前变更。.
explain
请解释当前文件或目录的核心结构，并指出我下一步应该看哪里。.
fix
请先定位根因，再给出最小修改方案，最后说明验证方式。.