Linting and formatting

A skill your agent uses when promoting one or more Biome lint rules from nursery to stable groups, including promotion plans from GitHub issues, metadata changes, rule renames, generated…

biomejs/biome

Set up and improve harness engineering (AGENTS.md, docs/, lint rules, eval systems, project-level prompt engineering) for AI-agent-friendly codebases.

10xChengTu/harness-engineering

Runs the WebRTC include-cleaner tool to add missing and remove unused C++ include directives before uploading a CL or after refactoring.

webrtc-sdk/webrtc

Install or upgrade MegaLinter on a repository. An agent skill from nvuillam/npm-groovy-lint.

nvuillam/npm-groovy-lint

A skill your agent uses when running shell commands that produce verbose output (git, test, build, lint, package managers, docker).

sopaco/deepwiki-rs

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

Review Semiotic pull requests for behavioral bugs, regressions, contract drift, and missing evidence.

nteract/semiotic

Health-check the wiki for contradictions, orphan pages, stale claims, and missing cross-references.

NicholasSpisak/second-brain

Guidelines and conventions for writing unit tests for linters in the r-lib/lintr package using testthat.

r-lib/lintr

Sync the matter.js fork, implement and test a fix or a new feature/enhancement, format, lint, commit, push, and open a PR against matter-js/matter.js.

Luligu/matterbridge

Quick-reference for building the core Ignite UI for Angular library and related packages.

IgniteUI/igniteui-angular

Chooses the right verification step after a code change in Pierre's monorepo: format and lint, a typecheck, Bun unit tests, snapshots, or Playwright E2E.

pierrecomputer/pierre

Rules and references for building Obsidian plugins: ESLint rules, TypeScript practices, memory cleanup, API choices, UI standards and the community submission process.

gapmiss/obsidian-plugin-skill

Build terminal UIs with Charmbracelet (Bubble Tea, Lip Gloss, Gum).

Dicklesworthstone/meta_skill

Golang code style conventions — line length and breaking, variable declarations, control flow clarity, when comments help vs hurt.

unxed/f4

Act on the devlog/breadcrumb comment findings from scripts/lint.lg — decide per hit whether to rewrite or delete a comment, and rewrite it so it describes the code rather than the change that…

nooga/let-go

A skill your agent uses when user asks to 'lint agent configs', 'validate skills', 'check CLAUDE.md', 'validate hooks', 'lint MCP'.

agent-sh/agnix

Operate the kb CLI to build and maintain topic-based Karpathy-style knowledge bases: gated ingestion, decision-model classification, linking, retrieval and review, wiki compilation, lint-and-heal…

compozy/kb

Apollo-Lite lint and formatting workflow. An agent skill from wheelos/apollo-lite.

wheelos/apollo-lite

Selectively monitor important long-running or resource-intensive commands with Haoleme by prefixing them with hao, so status, output, and completion notifications sync to the mobile app.

HaolemeApp/Haoleme

Implements ESLint-style lint rules with proper AST handling, targeted reporting, and comprehensive unit tests.

flint-fyi/flint

Final checklist before handing work back in the herdr-auto-title repo: review the diff, run make check, apply the comment and AGENTS.md rules, then report.

kryptamine/herdr-auto-title

Performs a guided fixup of a given GitHub PR. An agent skill from alexvanyo/composelife.

alexvanyo/composelife

GitHub Actions CI/CD pipeline configuration for Golang projects — workflow files for test, lint, SAST, coverage and vulnerability-scan jobs, Dependabot and Renovate config files, GoReleaser release…

samber/cc-skills-golang

A skill your agent uses when authoring, reviewing, or refactoring Azure Bicep code.

timothywarner-org/claude-code

Prepare a stable release PR for the unified rslint npm packages by updating package versions and rule/TypeScript release metadata.

web-infra-dev/rslint

Health-check a research directory produced by /research. An agent skill from iusztinpaul/ai-research-os-workshop.

iusztinpaul/ai-research-os-workshop

Atmos Terraform linting with TFLint: standalone atmos terraform lint, component-aware config discovery and toolchain versions, TFLint rule configuration, and lifecycle hooks/CI findings.

cloudposse/atmos

Run QueryFlux Clippy the same way CI does (-D warnings, workspace, exclude queryflux-bench) and fix failures before opening or updating a PR.

lakeops-org/queryflux

Update and validate Oh My Posh segment entries end-to-end. An agent skill from jamesmontemagno/ohmyposh-configurator.

jamesmontemagno/ohmyposh-configurator

Builds and maintains a persistent, interlinked Obsidian-compatible markdown knowledge wiki in a git repo via three operations — ingest a source into linked pages, answer a question from the…

CharlesHoskinson/sevenlayer

A skill your agent uses when running jev-lint, adding it to a repository or its CI, choosing which of its shipped rule packs to use, writing a new jev-lint rule (an ast-grep matcher plus one…

mizchi/jev-lint

Lint an Elastic integration package's markdown with vale and propose fixes.

elastic/integrations

A skill your agent uses when extracting or storing Biome AST/CST source text, working with any SyntaxNode, SyntaxToken, TokenText, quoted strings, token-relative ranges, or embedded-language…

biomejs/biome

Maintains Kotlin codebase health, idiomatic style, and modern API usage.

nekomangaorg/Neko

Maintain a persistent AI-tended research wiki. An agent skill from frankchu91/mindbase-llm-wiki.

frankchu91/mindbase-llm-wiki

Defines the local standard for standalone Pi extension repositories.

HazAT/pi-config

Composition patterns for building React components with @renders type annotations from eslint-plugin-react-render-types.

HorusGoul/eslint-plugin-react-render-types

Scaffold a new shared package in the saleor-apps monorepo under ./packages/.

saleor/apps

Development workflows for WordPress ActivityPub plugin including wp-env setup, testing commands, linting, and build processes.

Automattic/wordpress-activitypub

Lints Diesel and SQLx Postgres migrations for unsafe schema changes that lock tables or cause downtime, and authors custom Rhai checks.

ayarotsky/diesel-guard

Author or edit c15t documentation in docs//.mdx — the source for both the c15t.com site and the docs bundled into published packages.

c15t/c15t

Use the daleui React design system with semantic Panda CSS tokens and accessible components.

DaleStudy/daleui

Reviews and lints Avalonia documentation pages against house style rules, content boundaries, anti-marketing standards, accessibility, and SEO.

AvaloniaUI/avalonia-docs

Write the Instagram caption - the line that survives the "...

Jakeschincariol/instagram-agent-skill

A skill your agent uses when the user asks to check before pushing, pre-push, verificar antes de pushear, run all checks, or quiere validar que todo pasa antes de hacer push.

artcc/freelingo

A skill your agent uses when configuring Git hooks in .NET projects before team commits occur, to enforce commit message standards and code formatting automatically

SebastienDegodez/copilot-instructions

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