commitlore

A record of decisions stored in Git history and shown to a coding agent before it edits related files. Git is the version-control system commonly used to track code changes.

In plain words
What is it for?
Use it to attach decision notes to code areas, show those notes before edits, and preserve them through rebases, renames, and selected squash operations.
Why use it?
It preserves constraints, rejected approaches, and warnings from earlier work so later edits do not repeat known mistakes.

Plugin for Claude Code

Install

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.

Claude Code
/plugin marketplace add MongLong0214/commitlore
agentmods
npx agentmods add plugins/monglong0214/commitlore/marketplace
Clone the repo
git clone --depth 1 https://github.com/MongLong0214/commitlore

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

commitlore 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 yesterday.

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.

.claude-plugin/marketplace.json · 27 lines

What it actually says

{
  "name": "commitlore",
  "owner": {
    "name": "MongLong0214",
    "url": "https://github.com/MongLong0214"
  },
  "description": "Recorded decisions from git history, delivered to a coding agent before it edits.",
  "plugins": [
    {
      "name": "commitlore",
      "source": "./",
      "displayName": "CommitLore",
      "description": "Constraints, alternatives already ruled out, and warnings left by whoever was here last — injected before the agent edits the path they cover. Records are ordinary git trailers: they survive rebase and rename, and squash keeps them only when `commitlore squash-preserve` or its GitHub Action runs.",
      "author": {
        "name": "MongLong0214",
        "url": "https://github.com/MongLong0214"
      },
      "homepage": "https://github.com/MongLong0214/commitlore#readme",
      "repository": "https://github.com/MongLong0214/commitlore",
      "license": "MIT",
      "category": "development",
      "keywords": ["git", "trailers", "decisions", "memory", "context", "guard"],
      "tags": ["git", "context", "memory", "hooks", "mcp"]
    }
  ]
}
Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. yesterday First seen · 27 lines scan A 9177ecdda4a0

Subscribe to this mod's changes

commitlore is a plugin published in the GitHub repository MongLong0214/commitlore (9 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.