Agent Skills

Trusted skills for AI agents from official vendors and established maintainers. Every skill is attributed to its author, scanned, and comes with install steps for your AI tool.

Connect your AI tool (MCP)

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1928 skills

  • Implement Patch

    Trail of BitsOfficial

    A structured workflow for implementing, testing, and documenting invariant-level bug fixes.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Regression Hunt

    Trail of BitsOfficial

    A structured workflow for coordinating regression investigations across commits and pull requests.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Dwarf Expert

    Trail of BitsOfficial

    Expert guidance on analyzing, verifying, and programmatically parsing DWARF debug information in compiled binaries.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Ruzzy

    Trail of BitsOfficial

    A coverage-guided fuzzer for Ruby applications and C extensions built on libFuzzer.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Fuzzing Dictionary

    Trail of BitsOfficial

    A guide to creating and applying fuzzing dictionaries to improve fuzzer coverage for parsers, protocols, and file formats.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Patching Bugs

    Trail of BitsOfficial

    A structured workflow for reproducing, patching, and verifying single bugs in a local Git repository.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Mutation Testing

    Trail of BitsOfficial

    Orchestrates mutation testing campaigns using mewt or muton to identify testing gaps and uncover hidden bugs.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Second Opinion

    Trail of BitsOfficial

    Provides independent code reviews for uncommitted changes, branch diffs, and commits using Codex or Antigravity.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskGitHub stars of the source repository8.1k
  • Slicing Code Context

    Trail of BitsOfficial

    A workflow for delegating focused code analysis tasks to subagents using graph-informed source slices.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskHas scriptsGitHub stars of the source repository8.1k
  • Address Sanitizer

    Trail of BitsOfficial

    Integrate AddressSanitizer (ASan) into your build process to detect memory corruption bugs like buffer overflows and use-after-free errors.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Prepare Regression

    Trail of BitsOfficial

    A structured workflow for preparing and documenting source code states to investigate software regressions.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Gh CLI

    Trail of BitsOfficial

    Enforces the use of the authenticated gh CLI for GitHub interactions instead of unauthenticated fetch methods.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Receiving Code Review

    OpenAIOfficial

    A rigorous framework for processing code review feedback with technical verification and objective communication.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository7.8k
  • Integrate Zoom Contact Center capabilities into native iOS applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository7.8k
  • Use for custom storefronts requiring direct GraphQL queries/mutations for data fetching and cart operations. Choose this when you need full control over data fetching and rendering your own UI. NOT for Web Components - if the prompt mentions HTML tags like <shopify-store>, <shopify-cart>, use storefront-web-components instead.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyMedium riskHas scriptsGitHub stars of the source repository7.8k
  • Sign In With Vercel

    OpenAIOfficial

    Sign in with Vercel guidance — OAuth 2.0/OIDC identity provider for user authentication via Vercel accounts. Use when implementing user login with Vercel as the identity provider.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k
  • Build your app's primary user interface embedded in the Shopify admin. If the prompt just mentions `Polaris` and you can't tell based off of the context what API they meant, assume they meant this API.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyLow riskHas scriptsGitHub stars of the source repository7.8k
  • Web Game Foundations

    OpenAIOfficial

    Set browser-game architecture before implementation. Use when the user needs engine choice, simulation and render boundaries, input model, asset organization, or save/debug/performance strategy.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k
  • Coordinate the end-to-end CAD/source-asset to SimReady workflow. Use for broad requests such as CAD to SimReady, source asset to simulation-ready USD, or prop packaging that require conversion, material/physics assignment, SimReady conformance, validation, and optional package creation; deploy or verify Content Agents services first when property assignment is enabled; route single-stage work through nested references.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0Medium riskHas scriptsGitHub stars of the source repository7.8k
  • Agent Browser Verify

    OpenAIOfficial

    Automated browser verification for dev servers. Triggers when a dev server starts to run a visual gut-check with agent-browser — verifies the page loads, checks for console errors, validates key UI elements, and reports pass/fail before continuing.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k
  • Micro

    OpenAIOfficial

    Expert guidance for micro — asynchronous HTTP microservices framework by Vercel. Use when building lightweight HTTP servers, API endpoints, or microservices using the micro library.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k
  • Chunk

    OpenAIOfficial

    Use CircleCI Chunk for AI-assisted CI/CD work through either the Chunk web UI or the chunk-cli. Trigger this skill when users ask to set up Chunk, troubleshoot or fix failing builds with Chunk, configure Chunk environments, schedule/proactively run Chunk tasks, or use chunk-cli commands such as init, validate, build-prompt, auth, sandbox, task, and skill install.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k
  • Integrate Jetpack Compose components and modifiers into your Expo Android applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository7.8k
  • Evaluate Plugin

    OpenAIOfficial

    Evaluate a local Codex plugin in engineer-friendly language. Use when the user says "evaluate this plugin", "audit this plugin", "why did this score that way", "what should I fix first", "help me benchmark this plugin", or asks for a plugin-wide report before comparing versions.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Link-onlyGitHub stars of the source repository7.8k