Ruff agent skills for Claude Code, Codex and other agents.

Guide for using uv, the Python package and project manager. An agent skill from astral-sh/claude-code-plugins.

astral-sh/claude-code-plugins

Brings a Python recipe's pyproject.toml in line with the repo's CI rules, either as a read-only dry run or by rewriting the file while keeping comments.

google/adk-recipes

Guide for using ruff, the extremely fast Python linter and formatter.

astral-sh/claude-code-plugins

Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file…

google/adk-python

Lints and formats C++ and Python code in the ONNX Runtime repository with lintrunner, clang-format and ruff, preferring a pass over only the changed files.

microsoft/onnxruntime

Runs the Megatron-LM autoformat script and its linting tools before a pull request, and keeps Python imports in order with isort.

NVIDIA/Megatron-LM

Python conventions for the Mistral Vibe codebase covering style, strict typing, imports, Pydantic patterns, logging, error handling and file I/O.

mistralai/mistral-vibe

Sets up Python projects and standalone scripts with uv, ruff, ty, pytest and prek, and helps move existing projects off pip, Poetry, mypy and black.

trailofbits/skills

Run Ruff checks with optional scope and rule overrides, apply safe and unsafe autofixes iteratively, review each change, and resolve remaining findings with targeted edits or user decisions.

github/awesome-copilot

Upgrades an MWAA environment to a newer Airflow version — within 2.x, within 3.x, or across the 2.x-to-3.x boundary.

aws/agent-toolkit-for-aws

Run Kedro's local lint / format / type-check / tests on changed files (uses the project's pre-commit hooks, ruff, mypy, pytest, lint-imports, detect-secrets, Make targets — in the right venv), or…

kedro-org/kedro

Commits changes in the Saleor codebase and works through pre-commit hook failures from ruff, mypy, the GraphQL schema check and the migrations check.

saleor/saleor

Load this when working on the mnemosyne memory system — its repo, sync server, memory databases, or CI.

mnemosyne-oss/mnemosyne

Adds or changes a DNS provider in the DDNS project while keeping its code, schemas, tests and Chinese and English docs consistent.

NewFuture/DDNS

Iterative code refinement through plan → code → evaluate → refine cycles.

EvoScientist/EvoSkills

Start, selectively modernize, fully migrate, or update Python projects using simple-modern-uv practices: uv, ruff, BasedPyright, pytest, GitHub Actions CI, and tag-driven PyPI publishing.

jlevy/simple-modern-uv

Routine update of all project dependencies — uv itself, uv.lock (all groups), tool versions pinned in GitHub workflows and .pre-commit-config.yaml (uv, ruff, mypy...), and SHA-pinned GitHub Actions.

alorence/django-modern-rpc

Run CUGA contributor workflows: Conventional Commits, create pull requests against origin with gh and PR templates, and ruff check/format via uv.

cuga-project/cuga-agent

Python code style and formatting standards using Ruff. An agent skill from meleantonio/ChernyCode.

meleantonio/ChernyCode

Standards and commands for linting, code formatting, typing validation (Ruff, MyPy, Codespell, ESLint, Pre-commit/Prek, Tox), and adherence to Home Assistant Python 3.14 standards in Keymaster.

FutureTense/keymaster

A skill your agent uses when the user asks to run tests, ejecutar tests, lanzar tests, pytest, vitest, check types, typecheck, lint, or verify the codebase.

artcc/freelingo

Keep the databus repo clean as it grows — verify new/changed backend code meets the project's docstring, type-hint, and structural conventions, and update any docs the change made stale.

simovilab/databus

Drives test-first development through the RED, GREEN, REFACTOR cycle, with a config switch that selects between TDD and a DDD workflow for existing code.

modu-ai/moai-adk

Circuit Breaker code conventions and the quality gates that actually block a push — ruff, mypy, eslint, the pytest coverage ratchet, and the make verify tiers.

BlkLeg/CircuitBreaker

Run all linters (ruff, pyright) and fix issues in a loop until the codebase is clean.

roryeckel/wyoming_openai

Run Houndarr's full quality gate (ruff lint, ruff format check, mypy, bandit, pytest) and report results in a single table.

av1155/houndarr

Runs a single merge-readiness check on a pull request: metadata, GitHub Actions status, local lint, format and test gates, and PR body rules, ending in READY or NOT_READY.

liaohch3/claude-tap

Work on Panache's delegation of embedded code blocks to third-party formatters and linters (ruff, shfmt, shellcheck, rustfmt, ...) — add or change a preset, fix the offset mapping that translates a…

jolars/panache

A skill your agent uses when selecting, running, or fixing WorldForge validation: pytest, coverage, ruff, generated provider docs, MkDocs strict build, package contract, CI failures, and release…

AbdelStark/worldforge

Modern Python tooling practices for the mycelium project. An agent skill from mycelium-io/mycelium.

mycelium-io/mycelium

Guides the developer workflow for contributing to Race Condition.

GoogleCloudPlatform/race-condition

Runs a phased pre-PR and pre-deploy check on a Django project: environment, linting, migrations, tests with coverage, security scans and settings review.

affaan-m/ECC

The Massing release discipline — how to ship a verified, CI-green version-numbered release direct to main.

ibuilder/massing

Code quality: cleanup, linting, formatting, quality gates. An agent skill from notque/vexjoy-agent.

notque/vexjoy-agent

ORT / openjtalk / ruff のような cross-runtime に canonical sync が必要な依存関係を 1 コマンドで bump する read-mostly skill。

ayutaz/piper-plus

Write or modify a NethSecurity Python RPCD API script or hook.

NethServer/nethsecurity

Choose and run focused checks after changing CLIST Python code: Django tests, standalone pytest tests, offline parser fixtures, Ruff, or a relevant management-command check.

aropan/clist

Python coding best practices. An agent skill from Taoidle/plan-cascade.

Taoidle/plan-cascade

检查代码格式是否符合 CI 规则。自动检测并安装缺失工具（ruff、clang-format），先运行检查生成报告，使用醒目方式询问用户后，仅在用户同意时执行修复。工作流程：检测环境→自动安装缺失工具→运行检查→生成报告→醒目询问→用户确认→执行修复。使用此技能当：用户要求"格式检查"、"格式化代码"、"代码格式化"、"检查代码格式"、"代码…

tile-ai/tilelang-ascend

Run the CI gate on your machine so it agrees with the runner — deriving the exact command, paths, markers, and env from the workflow file instead of the Makefile, unblocking gate steps that…

kajisho5/ffmpeg-skill

Write or modify Python scripts for NethSecurity packages. An agent skill from NethServer/nethsecurity.

NethServer/nethsecurity

Run the full quality gate (ruff + mypy + pytest + tsc + vitest) and report PASS/FAIL for each command.

juliepy/AI-Engineer-from-scrach

Sets up Python projects with uv for packages and environments, ruff for linting and formatting, and pyright for type checking, with rules for running everything through uv.

XiaomiMiMo/MiMo-Code

Master Python 3.12+ with modern features, async programming, performance optimization, and production-ready practices.

davila7/claude-code-templates

Writes type-annotated Python 3.11+ with async patterns, dataclasses and pytest suites, validated with mypy in strict mode, black and ruff.

Jeffallan/claude-skills

Format, clean up, and style-check changed files, matching the project's CI style gate.

ROCm/FlyDSL

Modern Python tooling and best practices using uv, ruff, ty, and pytest.

antoinebou12/uml-mcp

使用Plankton进行编写时代码质量强制执行——通过钩子在每次文件编辑时自动格式化、代码检查和Claude驱动的修复。

affaan-m/ECC