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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172 skills

  • Reproduce Regression

    Trail of BitsOfficial

    A systematic workflow for reproducing software regressions using live-system proof-of-concepts.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Fp Check

    Trail of BitsOfficial

    Systematically verify suspected security vulnerabilities to confirm or eliminate false positives.

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

    Trail of BitsOfficial

    A guide to setting up and running AFL++ for multi-core fuzzing of C and C++ projects.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskGitHub stars of the source repository8.1k
  • Sharp Edges

    Trail of BitsOfficial

    Identifies error-prone APIs and dangerous configurations that lead to security vulnerabilities.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Medium riskGitHub stars of the source repository8.1k
  • Mermaid To Proverif

    Trail of BitsOfficial

    Translates Mermaid cryptographic protocol diagrams into formal ProVerif verification models.

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

    Trail of BitsOfficial

    Performs comprehensive structural analysis of codebases using Trailmark to identify security hotspots and architectural risks.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskGitHub stars of the source repository8.1k
  • Burpsuite Project Parser

    Trail of BitsOfficial

    Command-line interface for searching and extracting data from Burp Suite Professional project files.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskHas scriptsGitHub stars of the source repository8.1k
  • Crypto Protocol Diagram

    Trail of BitsOfficial

    Generates cryptographic protocol sequence diagrams from source code, formal models, or specifications.

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

    Trail of BitsOfficial

    A systematic process for identifying potential software regressions and security defects prior to formal reproduction.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Report Regressions

    Trail of BitsOfficial

    A structured workflow for generating evidence-linked regression reports from campaign decisions.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Solana Vulnerability Scanner

    Trail of BitsOfficial

    A systematic security auditing tool for identifying 6 critical vulnerability patterns in Solana and Anchor programs.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Constant Time Analysis

    Trail of BitsOfficial

    Detect timing side-channel vulnerabilities in cryptographic code by analyzing assembly and bytecode for variable-time operations.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskGitHub stars of the source repository8.1k
  • Supply Chain Risk Auditor

    Trail of BitsOfficial

    Automated supply-chain risk assessment for npm, PyPI, and Go project dependencies.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Low riskHas scriptsGitHub stars of the source repository8.1k
  • Entry Point Analyzer

    Trail of BitsOfficial

    Systematically identify and categorize state-changing entry points in smart contract codebases to guide security audits.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Prove Patch

    Trail of BitsOfficial

    A rigorous procedure for independently verifying security patches using three-arm proof and scoped testing.

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

    Trail of BitsOfficial

    A systematic workflow for identifying and triaging additional instances of a known vulnerability or logic bug across a codebase.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Validate Bug

    Trail of BitsOfficial

    Independently verify bug proof-of-concept packages before initiating patch procedures.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Semgrep Rule Creator

    Trail of BitsOfficial

    A structured workflow for developing, testing, and validating custom Semgrep rules to detect security vulnerabilities and code patterns.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Modern Python

    Trail of BitsOfficial

    A guide for configuring Python projects using modern tools like uv, ruff, and ty.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Medium riskGitHub stars of the source repository8.1k
  • Cairo Vulnerability Scanner

    Trail of BitsOfficial

    A specialized security auditing tool for identifying 6 critical vulnerability patterns in Cairo and StarkNet smart contracts.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Ton Vulnerability Scanner

    Trail of BitsOfficial

    A specialized security scanner for auditing FunC smart contracts on The Open Network (TON) for critical vulnerabilities.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Vulnerability Triage Brocards

    Trail of BitsOfficial

    A systematic framework for triaging vulnerability reports using seven principled rules of thumb.

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

    Trail of BitsOfficial

    Independently verify proof-of-concept exploits against fresh deployments to confirm regression status.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0GitHub stars of the source repository8.1k
  • Rust Review

    Trail of BitsOfficial

    A comprehensive security auditing tool for Rust codebases, focusing on memory safety, concurrency, and unsafe code boundaries.

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