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Agent skills for linting and formatting in Claude Code

676 agent skills for linting and formatting in the catalog list Claude Code as a supported host. These are the 15 that rank highest, ordered by adoption, freshness and documentation. setup-pre-commit, ui-checkstyle and setup-pre-commit lead the list. Claude Code reads them from .claude/skills/<name>/SKILL.md in the project, or ~/.claude/skills/<name>/ for every project. A skill is a folder with a SKILL.md file; Claude Code loads it when a task matches its description. Every listing links to its source and shows a freshness grade.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

How to install in Claude Code

npx skills add <owner>/<repo> --skill <name> -a claude-code

Where it goes: .claude/skills/<name>/SKILL.md in the project, or ~/.claude/skills/<name>/ for every project.

The host's docs describe copying a folder with a SKILL.md into a skills directory; the npx skills command is a third-party shortcut for the same thing.

Each listing page has the exact command for that listing.

Top 15 of 676

  1. 1
    setup-pre-commit

    mattpocock

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

    • Largest repository here (302,383 stars)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 302.4KLast active Oct 4, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    ui-checkstyle

    open-metadata

    Run the exact ESLint + Prettier + organize-imports sequence that CI's `UI Checkstyle` workflow runs — on just the files the PR changed — and fail the task if…

    • Repository has 15.6K stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 15.6KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    setup-pre-commit

    vinvcn

    在当前仓库设置 Husky pre-commit hooks，集成 lint-staged (Prettier)、类型检查和测试。适用于用户想添加 pre-commit hooks、设置 Husky、配置 lint-staged，或在提交时运行格式化、类型检查和测试时。

    • Repository has 5.2K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 5.2KLast active Oct 8, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    new-skill

    hyhmrright

    Scaffold a new brooks-lint analysis skill so it passes `npm run validate` and `npm run evals` on the first try — generates skills/{name}/SKILL.md (with the…

    • Repository has 1.5K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 1.5KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    release

    hyhmrright

    Cut a brooks-lint release: set the version in package.json, propagate it across all four plugin manifests and every version-bearing text file (README badges…

    • Repository has 1.5K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 1.5KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    impl

    markuplint

    Implementation orchestrator — takes an agreed plan through implementation, carry-over approval, code review, security review, QA, docs consistency, lint/test…

    • Active in the last 30 days
    • Open source (MIT)
    • Ships helper scripts

    ★ 629Last active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    svc-mobile-ios

    s0ld13rr

    iOS IPA static analysis — hardcoded secrets, ATS bypass, Keychain, jailbreak detection, reverse engineering with class-dump/ipsw.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 883Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    svc-mobile-android

    s0ld13rr

    Android APK static analysis — OWASP Mobile Top 10, Retrofit API audit, transport security, smali reading, component export, auth flow analysis.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 883Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    markuplint

    markuplint

    Reference knowledge for Markuplint HTML linter.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 629Last active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    setup-pre-commit

    devcxl

    在当前仓库中设置 Husky pre-commit 钩子，集成 lint-staged（Prettier）、类型检查和测试。当用户想要添加 pre-commit 钩子、设置 Husky、配置 lint-staged、或添加提交时的格式化/类型检查/测试时使用。

    • Active in the last 30 days
    • Open source (MIT)

    ★ 507Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    check

    ffroliva

    Auto-fix lint and formatting, then report types and tests.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 332Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    obsidian

    gapmiss

    Comprehensive guidelines for Obsidian.md plugin development including ESLint rules from eslint-plugin-obsidianmd v0.4.2, TypeScript best practices, memory…

    • Active in the last 30 days
    • Open source (MIT)

    ★ 194Last active Oct 11, 2026Claude Code, Claude apps, Codex, Cursor +6

  13. 13
    lintlang

    hermes-labs-ai

    Lint AI agent instruction files (SKILL.md, CLAUDE.md, AGENTS.md, GEMINI.md), tool definitions, system prompts, and agent configs with the deterministic…

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 143Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  14. 14
    go-local-health

    instructa

    Run local Go health checks (tests, coverage, lint) in Go repositories that contain go.mod/go.sum.

    • Active in the last 30 days
    • Ships helper scripts

    ★ 139Last active Oct 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  15. 15
    lsp-format-code

    blackwell-systems

    Format a file or selection using the language server's formatter.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 164Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

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