pre-commit-check

pre-commit-check is a command for Claude Code from TheBeardedBearSAS/claude-craft. It costs 6 tokens per session (1,422 once invoked), scanned A, original, MIT.

A pre-commit code-quality check that examines changed files before Git records them as a commit and runs checks suited to their programming language.

In plain words
What is it for?
Use it on staged or all modified files, with optional automatic fixes, for PHP, Dart, Python, JavaScript, and TypeScript projects.
Why use it?
It catches formatting, analysis, syntax, and related problems before they enter the project's history.

Command for Claude Code

Part of the claude-craft plugin — 25 commands, 33 agents shipped together

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.

agentmods
npx agentmods add commands/thebeardedbearsas/claude-craft/pre-commit-check
Clone the repo
git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft

Made for: Claude Code.

Or install claude-craft, the plugin that ships this one along with the rest of its 25 commands, 33 agents.

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 pre-commit-check

README.md
[![agentmods](https://agentmods.dev/badge/commands/thebeardedbearsas/claude-craft/pre-commit-check.svg)](https://agentmods.dev/commands/thebeardedbearsas/claude-craft/pre-commit-check)
Your own site
<a href="https://agentmods.dev/commands/thebeardedbearsas/claude-craft/pre-commit-check"><img src="https://agentmods.dev/badge/commands/thebeardedbearsas/claude-craft/pre-commit-check.svg" alt="Measured on agentmods" height="20"></a>
Per session 6 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,422 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00006 $0.01422
Opus 5 $0.00003 $0.00711
Sonnet 5 $0.00001 $0.00284
Haiku 4.5 $0.00001 $0.00142

Measured 4d ago against content hash c1affcb7a420, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pre-commit-check 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 4d 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/commands/common/pre-commit-check.md · 206 lines

How it starts

The opening of the file, as written. The whole thing — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Vérification Pre-Commit

Tu es un assistant de qualité code. Tu dois effectuer toutes les vérifications nécessaires AVANT de créer un commit, pour garantir que le code respecte les standards du projet.

Arguments

$ARGUMENTS

Options :

  • --fix : Corriger automatiquement les problèmes corrigeables
  • --staged : Vérifier uniquement les fichiers stagés

MISSION

Étape 1 : Identifier les Fichiers Modifiés

# Fichiers stagés
git diff --cached --name-only

# Fichiers modifiés (non stagés)
git diff --name-only

Étape 2 : Détecter la Technologie par Fichier

Extension Technologie Outils
.php PHP/Symfony php-cs-fixer, phpstan
.dart Flutter dart format, dart analyze
.py Python ruff, mypy
.ts, .tsx React/RN eslint, prettier
.js, .jsx React/RN eslint, prettier

Étape 3 : Exécuter les Vérifications

Pour les fichiers PHP
# Formatage
docker compose exec php vendor/bin/php-cs-fixer fix --dry-run --diff [fichiers]

# Analyse statique
docker compose exec php vendor/bin/phpstan analyse [fichiers]

# Syntaxe Twig (si modifiés)
docker compose exec php php bin/console lint:twig templates/

# Container Symfony
docker compose exec php php bin/console lint:container
Pour les fichiers Dart/Flutter
# Formatage
docker run --rm -v $(pwd):/app -w /app dart dart format --set-exit-if-changed [fichiers]

# Analyse
docker run --rm -v $(pwd):/app -w /app dart dart analyze [fichiers]

# Tests affectés
docker run --rm -v $(pwd):/app -w /app dart flutter test --coverage
Pour les fichiers Python
# Linting + formatage
docker compose exec app ruff check [fichiers]
docker compose exec app ruff format --check [fichiers]

# Types
docker compose exec app mypy [fichiers]
Pour les fichiers JS/TS
# Linting
docker compose exec node npx eslint [fichiers]

# Formatage
docker compose exec node npx prettier --check [fichiers]

# Types (si TypeScript)
docker compose exec node npx tsc --noEmit

Read the full file on GitHub · 206 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. 4d ago First seen · 206 lines · 6 tokens per session scan A c1affcb7a420

Subscribe to this mod's changes

pre-commit-check is a command published in the GitHub repository TheBeardedBearSAS/claude-craft (105 stars, last pushed yesterday), licensed MIT. It adds 6 tokens to every session and 1,422 once invoked, about $0.0000 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.