agentmods.dev

gitpin: Instructions file for Codex

AGENTS.md

gitpin AGENTS.md is an instructions file for Codex, OpenCode from shmindmaster/gitpin. It costs 1,283 tokens per session, scanned A, original, MIT.

Project instructions for GitPin, a read-only MCP server that finds evidence across multiple Git repositories and ties answers to exact commits, files, lines, and full commit identifiers.

In plain words
What is it for?
Working on GitPin’s TypeScript source, documentation, client rules, citation format, continuous integration, and evidence checks.
Why use it?
They help a coding assistant use the repository’s documented sources and preserve traceable evidence instead of relying on uncertain summaries.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md.

This is shmindmaster/gitpin's own configuration. It tells Codex and OpenCode how to work on gitpin itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gitpin configures →

not rated 0repo changed 1mo ago A scan 1,283 tokens original MIT archived
View source ↗ shmindmaster/gitpin shmindmaster.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to shmindmaster/gitpin. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/shmindmaster/gitpin/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/shmindmaster/gitpin

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for gitpin AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/shmindmaster/gitpin/agents-md/github.svg)](https://agentmods.dev/instructions/shmindmaster/gitpin/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/shmindmaster/gitpin/agents-md"><img src="https://agentmods.dev/badge/instructions/shmindmaster/gitpin/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for gitpin AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/shmindmaster/gitpin/agents-md"><img src="https://agentmods.dev/badge/instructions/shmindmaster/gitpin/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,283 This file is loaded in full into every session.
When invoked 1,283 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01283 $0.01283
Opus 5.5 $0.00513 $0.00513
Sonnet 5.5 $0.00257 $0.00257
Haiku 4.5 $0.00128 $0.00128

Measured 1mo ago against content hash 63c25e2db78e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gitpin AGENTS.md 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 1mo 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.

AGENTS.md · 122 lines

How it starts

The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - GitPin

Mission

GitPin is an index-free, read-only MCP server for multi-repo evidence pinned to Git HEAD. Answers carry path, line, and full SHA. It has no databases, embeddings, queues, or write tools. This tree documents the verified GitPin 0.6.4 release. npm, the MCP Registry, GitHub Release, and Pages receipts all resolve to the release commit 514799cb0eae55e965e51d510d5e7a0a7604c9cc. It includes the required PR evidence gate, commit-pinned locators, and the legible gate-report failure annotation. Package: gitpin. Tools: pin.*. CLI: gitpin.

Knowledge authority

  • README.md — entry point: what GitPin is, install, quick start, and publishing.
  • docs/ — the durable documentation home, indexed by docs/README.md; includes docs/architecture.md, docs/ci.md, docs/cite-spec.md, docs/configuration.md, docs/faq.md, docs/troubleshooting.md, docs/website.md, and the wiki schema template in templates/wiki.yaml.
  • templates/ — client rules, wiki schema, and gate policy authored for consumers.
  • src/ — TypeScript sources (see Architecture below); dist/ is the compiled package.
  • ROADMAP.md, CHANGELOG.md, SECURITY.md, CONTRIBUTING.md, CODE_OF_CONDUCT.md, LICENSE — OSS-standard project files.
  • docs/current-state.md — current operational state and caveats.
  • docs/plans/PLANS.md — working plans.

Start here

  1. Read README.md, then docs/current-state.md and docs/architecture.md.
  2. Inspect src/ before changing behavior; dist/ is generated by pnpm build.
  3. Run pnpm install once, then use the canonical commands below.
  4. Preserve existing work: check git status and git log before writing; commit only intended changes to main.

Architecture

src/
  server.ts     Shared pin.* MCP contract and stdio entry
  http.ts       Bearer-authenticated Streamable HTTP transport
  snapshot.ts   Docs/manifests snapshot builder
  registry.ts   repositories.yaml multi-repo Git roots
  git*.ts       HEAD-pinned source operations
  wiki*.ts      Documentation catalog/search/gaps/brief
  cli.ts        init / doctor / brief / verify

Read the full file on GitHub · 122 lines

Changes

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.

  1. 1mo ago Changed · +1 lines · +34 tokens per session 63c25e2db78e
  2. 1mo ago Changed · +13 tokens per session 6504f854360f
  3. 2mo ago First seen · 121 lines · 1,236 tokens per session scan A dc7c5cb5f911

Subscribe to this mod's changes

gitpin AGENTS.md is an instructions file published in the GitHub repository shmindmaster/gitpin (0 stars, last pushed 8d ago), licensed MIT. It adds 1,283 tokens to every session, about $0.0051 per session on Opus 5.5. 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 2026-08-31.

Git and workflowPlanningTypeScriptagent-deliverycoding-agentsdevtoolsmcp
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