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.

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292 skills

  • Break

    Jakub Krehel· Community

    Stress test UI components by rendering them across all reachable scenarios on a temporary harness page.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository11.5k
  • Better Accessibility

    Jakub Krehel· Community

    A systematic approach to auditing and remediating web interfaces against WCAG 2.2 accessibility standards.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository11.5k
  • Huggingface Community Evals

    Hugging FaceOfficial

    Run local model evaluations on Hugging Face Hub models using inspect-ai and lighteval.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0Low riskHas scriptsGitHub stars of the source repository11.3k
  • Fixing Accessibility

    Julien Thibeaut (ibelick)· Community

    A systematic guide and auditing tool for identifying and resolving web accessibility issues in HTML interfaces.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository10.8k
  • R8 Analyzer

    Android (Google)Official

    Analyze Android R8 keep rules to identify redundancies and optimize app size.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0Low riskHas scriptsGitHub stars of the source repository10.4k
  • Testing Setup

    Android (Google)Official

    A comprehensive guide to analyzing, configuring, and implementing a robust testing strategy for Android applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository10.4k
  • Anr Audit And Fix

    Android (Google)Official

    Audit Android codebases for ANR risks and diagnose ANR stack dumps.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository10.4k
  • Vector Forge

    Trail of BitsOfficial

    A mutation-driven workflow for generating high-coverage cryptographic test vectors.

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

    Trail of BitsOfficial

    Measure and interpret fuzzing campaign reach to optimize harnesses, seeds, and dictionaries.

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

    Trail of BitsOfficial

    Build custom, modular fuzzers using the LibAFL Rust library for advanced security research and non-standard targets.

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

    Trail of BitsOfficial

    A guide to setting up and running libFuzzer, the LLVM-integrated, coverage-guided fuzzer for C/C++ projects.

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

    Trail of BitsOfficial

    Expert guidance for writing, reviewing, and debugging property-based tests to ensure robust code coverage.

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

    Trail of BitsOfficial

    A graph-informed workflow for triaging mutation testing results and identifying test gaps using code analysis.

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

    Trail of BitsOfficial

    Design and optimize fuzzing harnesses for C/C++ and Rust to improve code coverage and bug detection.

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

    Trail of BitsOfficial

    A technique for patching codebases to bypass anti-fuzzing obstacles like checksums and non-deterministic state, enabling deeper fuzzer exploration.

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

    Trail of BitsOfficial

    Expert guidance and utilities for parsing, filtering, and integrating SARIF static analysis results.

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