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 skills add cyanheads/git-mcp-server --skill polish-docs-metagit clone --depth 1 https://github.com/cyanheads/git-mcp-serverWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/cyanheads/git-mcp-server/polish-docs-meta)<a href="https://agentmods.dev/skills/cyanheads/git-mcp-server/polish-docs-meta"><img src="https://agentmods.dev/badge/skills/cyanheads/git-mcp-server/polish-docs-meta.svg" alt="Measured on agentmods" height="20"></a>What 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 5.1 | $0.00053 | $0.02257 |
| Opus 5 | $0.00026 | $0.01128 |
| Sonnet 5 | $0.00011 | $0.00451 |
| Haiku 4.5 | $0.00005 | $0.00226 |
Grade A, and why
polish-docs-meta scanned grade A with 0 findings 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 7d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.
When to Use
- Implementation is functionally complete (tools, resources, prompts, providers all working)
bun run devcheckpasses,bun testpasses- Preparing for a release, or making surface-area changes that affect README/metadata
- User says "polish", "polish docs", "finalize", "make it ship-ready", "clean up docs", or similar
- Re-running after adding/removing tools, resources, or other surface area changes
Prefer running after implementation is complete, but safe to re-run at any point — steps are idempotent.
Prerequisites
- Tools/resources/prompts implemented and registered
-
bun run devcheckpasses -
bun testpasses
If these aren't met, address them first.
Steps
1. Audit the Surface Area
Read the registered definitions. Build a mental model of what the server actually exposes — names, descriptions, input/output shapes, auth scopes. This inventory drives every document below.
Read:
src/mcp-server/tools/definitions/index.ts(theallToolDefinitionsbarrel)- Every
src/mcp-server/tools/definitions/git-*.tool.ts src/mcp-server/resources/definitions/index.tssrc/mcp-server/resources/definitions/git-working-directory.resource.tssrc/mcp-server/prompts/definitions/index.tssrc/mcp-server/prompts/definitions/git-wrapup.prompt.tssrc/config/index.ts(Zod config schema)src/services/git/core/IGitProvider.ts(provider contract)
Capture: tool count (expected ~29), resource count, prompt count, git provider capabilities, required env vars.
2. README.md
Compare README content against the audit. Update tool/resource/prompt tables, env var lists, badges, and descriptions to match actual surface area. Don't rewrite sections that are already accurate.
Specific sync points:
- Version badge reflects
package.jsonversion - Tool count in any feature-summary block matches actual count
- The tools table lists every registered tool with a one-line description pulled from
TOOL_DESCRIPTION - Config section lists every env var defined in
src/config/index.tswith current defaults - Links to external deps (
[Hono](https://hono.dev/),[MCP SDK](https://github.com/modelcontextprotocol/typescript-sdk), etc.) are on first mention - Transport examples (stdio + http) are current
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.
- 7d ago First seen · 209 lines · 53 tokens per session scan A f4f006dab618
polish-docs-meta is a skill published in the GitHub repository cyanheads/git-mcp-server (240 stars, last pushed 13d ago), licensed Apache-2.0. It adds 53 tokens to every session and 2,257 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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