Borrowing it
Nothing to install: this file belongs to Project-Navi/grippy-code-review. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Project-Navi/grippy-code-review/main/CLAUDE.mdgit clone --depth 1 https://github.com/Project-Navi/grippy-code-reviewWrote 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/instructions/project-navi/grippy-code-review/claude-md)<a href="https://agentmods.dev/instructions/project-navi/grippy-code-review/claude-md"><img src="https://agentmods.dev/badge/instructions/project-navi/grippy-code-review/claude-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.
<a href="https://agentmods.dev/instructions/project-navi/grippy-code-review/claude-md"><img src="https://agentmods.dev/badge/instructions/project-navi/grippy-code-review/claude-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.04304 | $0.04304 |
| Opus 5.5 | $0.01722 | $0.01722 |
| Sonnet 5.5 | $0.00861 | $0.00861 |
| Haiku 4.5 | $0.00430 | $0.00430 |
Grade A, and why
grippy-code-review CLAUDE.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.
How it starts
The opening of the file, as written. The whole thing — 270 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Project Overview
Grippy is a security-focused AI code review agent with personality, published as grippy-mcp on PyPI. Built on the Agno framework.
Two deployment modes:
- MCP server —
uvx grippy-mcp servefor local git diff auditing via any MCP client - GitHub Actions — CI workflow that reviews PRs, posts inline findings, and gates merges
Two MCP tools: scan_diff (fast deterministic security rules, no LLM) and audit_diff (full AI-powered review with structured findings).
Commands
# ── Dependencies ──────────────────────────────────────────────────────
uv sync # install all deps
# ── Tests ─────────────────────────────────────────────────────────────
uv run pytest tests/ -v # full suite
uv run pytest tests/test_grippy_codebase.py -v # single file
uv run pytest tests/test_grippy_codebase.py::TestCodebaseToolkit::test_read_file_traversal -v
uv run pytest tests/ -v --cov=src/grippy --cov-report=term-missing # with coverage
uv run pytest -m e2e -v # e2e tests (auto-skipped otherwise)
# ── Quality ───────────────────────────────────────────────────────────
uv run ruff check src/grippy/ tests/ # lint
uv run ruff format --check src/grippy/ tests/ # format check
uv run mypy src/grippy/ # type check
# ── MCP Server ────────────────────────────────────────────────────────
uvx grippy-mcp serve # zero-install (PyPI)
grippy serve # after pip install grippy-mcp
python -m grippy serve # backwards compat
# ── MCP Installer ─────────────────────────────────────────────────────
grippy install-mcp # registers uvx grippy-mcp in client configs
grippy install-mcp --dev # dev mode: uses uv run --directory
# ── CI Review (legacy) ────────────────────────────────────────────────
OPENAI_API_KEY=sk-... GITHUB_TOKEN=ghp-... GITHUB_EVENT_PATH=event.json grippy
grippy --profile security # with security profile
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.
- 1mo ago Changed · -1 lines · -12 tokens per session 785a98c3aba1
- 1mo ago First seen · 271 lines · 4,316 tokens per session scan A 129c263e66c2
grippy-code-review CLAUDE.md is an instructions file published in the GitHub repository Project-Navi/grippy-code-review (4 stars, last pushed 1mo ago), licensed MIT. It adds 4,304 tokens to every session, about $0.0172 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.