Development · Linting and formatting

Scans React code for lint, accessibility, bundle size and architecture issues, reports a health score and checks that changes do not lower it.

makeplane/plane

A skill your agent uses when a user says "minimize this ty ecosystem change", "reproduce this ecosystem result", "investigate a primer difference", "investigate a mypyprimer difference"…

astral-sh/ruff

Installs, updates or migrates the vendored anti-slop Oxlint plugin in a repository, keeping local rule changes and the plugin's license and provenance files.

dmmulroy/anti-slop

Start and persistently pursue a goal to babysit an SGLang pull request until selected GitHub Actions workflows pass on the latest PR head.

sgl-project/sglang

Guide for writing idiomatic Rust code based on Apollo GraphQL's best practices handbook.

farm-fe/farm

A skill your agent uses when a user says "summarise ecosystem results", "summarize this ty ecosystem report", "what changed in this ecosystem run?", or asks to summarise or summarize ty ecosystem…

astral-sh/ruff

This skill should be used when the user is writing Go code and needs guidance on Go-specific pedantry: error wrapping with fmt.Errorf and %w, interface design (accept interfaces return structs)…

chromedp/chromedp

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

A skill your agent uses to analyze how a Laravel application is actually written and record its conventions as shared rules.

anonaddy/anonaddy

A skill your agent uses when a Biome change may affect users and you must decide whether it needs a changeset, choose the release level, or create and edit .changeset/.md release-note text.

biomejs/biome

Rules for writing and editing markdown in the WooCommerce repository, with the project's markdownlint settings for headings, lists and code blocks.

woocommerce/woocommerce

A playbook for fixing ESLint and TypeScript errors in the OpenObserve web frontend, with rule-by-rule guidance and typing conventions.

openobserve/openobserve

Checklist for wiring a new linter into Opik's Code Quality pipeline: the four files to edit, the silent-failure gotchas and the pass/fail verification loop.

comet-ml/opik

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

A skill your agent uses whenever writing or editing Rust //, ///, or //!

biomejs/biome

Run local CI-style checks with ./scripts/ci (lint, tests, format) per monorepo module.

penpot/penpot

Maintains LobeHub's model-backed alint rule set: writing rules, removing false positives against real code, deciding warn versus error and tracking token cost.

lobehub/lobehub

Linting best practices and golangci-lint configuration for Go — running linters, configuring .golangci.yml, nolint suppressions, selecting linters.

context-labs/whip

Qt6/C++ deep code review for Serial Studio. An agent skill from Serial-Studio/Serial-Studio.

Serial-Studio/Serial-Studio

A skill your agent uses when deciding where IPTVnator code belongs, creating or moving Nx projects, changing scoped aliases or tags, editing lint targets, or validating module boundaries.

4gray/iptvnator

Comprehensive quality verification: spec compliance, lint, type-check, tests, cross-layer data flow, code reuse, and consistency checks.

anjiemo/SunnyBeach

A skill your agent uses when biome migrate eslint must preserve configurable ESLint rule options through source-option models, Biome conversions, typed rule variants, and migration fixtures.

biomejs/biome

Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo.

fossasia/eventyay-interpretation

A skill your agent uses when the user wants to file good-first-bugs in Bugzilla for Firefox.

BrowserWorks/waterfox-android

A skill your agent uses to cut an APM release from the current worktree: assess whether the cycle since the last tag warrants a patch or minor bump (semver discipline against the…

microsoft/apm

Ultracite is a zero-config linting and formatting preset for JavaScript/TypeScript projects.

agustinusnathaniel/nextarter-tailwind

Qt6/QML deep code review for Serial Studio. An agent skill from Serial-Studio/Serial-Studio.

Serial-Studio/Serial-Studio

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

mnemosyne-oss/mnemosyne

A skill your agent uses when a user says "add a ty rule", "add a ty diagnostic", "write this new ty diagnostic", "change a ty error message", "review ty diagnostics", or asks to add, update, or…

astral-sh/ruff

Reviews SuperPlane code changes for correctness and reuse, then runs fast Make targets (lint, format, build) that Semaphore CI runs so easy checks do not fail in the pipeline.

superplanehq/superplane

Lint local changes, auto-fix, conventional commit, and optionally create PR

Tresjs/tres

A skill your agent uses whenever implementing or debugging Biome formatter behavior, IR composition, node rules, layout selection, source-comment handling, verbatim formatting, idempotency, internal…

biomejs/biome

Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working with tasks, actors, @MainActor, Sendable, data races, thread safety, or…

henrypldev/react-native-nitro-mlx

Runs a 47-rule deterministic QML linter, then six parallel deep-analysis passes over bindings, layout, loaders, delegates, states, and performance.

x-tools-author/x-tools

Package the current working changes into a standards-compliant codex-proxy pull request: branch hygiene, commit message linting, CHANGELOG prompt, conventional commit, push, and gh pr create against…

icebear0828/codex-proxy

Create exercise directory structures with sections, problems, solutions, and explainers that pass linting.

fossasia/eventyay-interpretation

Creates Python projects with proper structure, virtual environments, and dependency management.

haddock-development/claude-reflect-system

Strips the tells that make source code read as AI-generated and forces code that fits the project instead of the model's default average.

JCarterJohnson/vibecoded-design-tells

Validate your code changes through the no-mistakes pipeline - automated code review, tests, lint, docs, push, PR, and CI - before they reach upstream.

mnemosyne-oss/mnemosyne

Workflow for WooCommerce development: run PHP and JavaScript tests, lint and fix code style on the current branch, and follow guides for i18n and markdown.

woocommerce/woocommerce

Scans code for complexity, long functions, duplicated blocks, naming problems and code smells with a Node script, then reports and suggests refactors.

fengshao1227/ccg-workflow

Fix violations of an eslintPluginScraps rule across the codebase.

getsentry/sentry

A skill your agent uses when creating or modifying Biome lint rules or assists, including analyzer queries, semantic bindings, rule state, code actions, fix safety, options, registration, and…

biomejs/biome

Use truffler to find similar or pre-existing JavaScript/TypeScript symbols before implementing new code, especially helpers, utilities, parsers, formatters, scanners, fuzzy matchers, and other…

millionco/react-doctor

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

EvoScientist/EvoSkills

Package the current working changes into a standards-compliant codex-proxy pull request: branch hygiene, commit message linting, CHANGELOG prompt, conventional commit, push, and gh pr create against…

icebear0828/codex-proxy

Guidelines and best practices for creating, extending, and refactoring linters in the r-lib/lintr package.

r-lib/lintr

Code-quality standards for RedisInsight: TypeScript strictness, naming conventions (camelCase, PascalCase, UPPERSNAKECASE), linting rules, no any without reason, no !important in styles, and…

redis/RedisInsight