A Claude Code plugin that learns a repository's coding patterns from Git history and flags code that looks out of place. It includes skills, an MCP server for agent access, and an optional pre-write check that does not block edits.

For checking code, reviewing pull requests, setting up repository checks, writing rules, and suggesting rules based on Git history.

It gives AI-generated changes a way to follow the project's existing style instead of applying unrelated patterns.

argot — Plugin by get-tmonier

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 get-tmonier/argot

agentmods

npx agentmods add plugins/get-tmonier/argot/argot

Clone the repo

git clone --depth 1 https://github.com/get-tmonier/argot

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

argot 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 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.

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/plugin.json · 32 lines

What it actually says

{
  "name": "argot",
  "displayName": "argot",
  "version": "0.2.127",
  "description": "A guardrail that flags code foreign to a repo's own patterns — learned from git history. Bundles the argot-setup, argot-refresh, argot-check, argot-review-pr, argot-setup-ci, argot-write-rule, and argot-suggest-rules skills, the argot MCP server, and an opt-in, non-blocking pre-write guardrail hook.",
  "author": {
    "name": "Damien Meur",
    "url": "https://tmonier.com"
  },
  "homepage": "https://argot.tmonier.com",
  "repository": "https://github.com/get-tmonier/argot",
  "license": "MIT",
  "keywords": [
    "guardrail",
    "code-quality",
    "linter",
    "voice",
    "ai-code",
    "git"
  ],
  "mcpServers": {
    "argot": {
      "command": "argot",
      "args": [
        "mcp",
        "--repo",
        "."
      ]
    }
  }
}

Files

What ships with it

1 file beside plugin.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.

marketplace.json 738 B

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.

2d ago First seen · 32 lines scan A c5ddec7a91f1

Subscribe to this mod's changes

argot is a plugin published in the GitHub repository get-tmonier/argot (48 stars, last pushed 19d 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 2026-08-30.

Code review DevOps and cloud Git and workflow ci cli code-quality coding-style developer-tools

argot

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What ships with it

What this file has done since we first saw it

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