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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213 skills

  • Codeql

    Trail of BitsOfficial

    Automated security vulnerability scanning using CodeQL interprocedural data flow and taint tracking analysis.

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

    Trail of BitsOfficial

    Perform graph-assisted triage of security findings to determine reachability and prioritize exploit validation.

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

    Trail of BitsOfficial

    Augment Trailmark code graphs with external security audit findings from SARIF, weAudit, and binary analysis exports.

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

    Trail of BitsOfficial

    A comprehensive 5-step security assessment workflow for smart contract development.

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

    Trail of BitsOfficial

    A guide to enrolling open-source projects in Google's OSS-Fuzz service and managing fuzzing workflows locally.

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

    Trail of BitsOfficial

    A security-focused differential code review tool that analyzes changes, calculates blast radius, and generates detailed vulnerability reports.

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

    Trail of BitsOfficial

    A systematic security auditing tool for identifying critical vulnerabilities in Substrate and Polkadot runtime pallets.

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

    Trail of BitsOfficial

    Validates security patches by executing reproducible baseline-versus-patched evidence to ensure fixes are correct and regression-free.

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

    Trail of BitsOfficial

    A guide to detecting and mitigating timing side-channel vulnerabilities in cryptographic implementations.

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

    Trail of BitsOfficial

    Orchestrates comprehensive Semgrep security scans with language detection, ruleset selection, and SARIF reporting.

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

    Trail of BitsOfficial

    A comprehensive assistant for preparing codebases for professional security audits.

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

    Trail of BitsOfficial

    Automated structural security gate for detecting regressions in code call graphs and data flow.

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

    Trail of BitsOfficial

    Performs automated security reviews for C/C++ codebases to identify memory corruption, integer overflows, and race conditions.

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

    Trail of BitsOfficial

    Automates the porting of Semgrep rules to new languages through a structured, test-driven workflow.

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

    Trail of BitsOfficial

    Automated security scanner for identifying Firebase misconfigurations in Android APK files.

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

    Trail of BitsOfficial

    Standard fuzzing tool for Cargo-based Rust projects using libFuzzer.

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

    Trail of BitsOfficial

    Validate cryptographic implementations against a comprehensive collection of known attack vectors and edge cases.

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

    Trail of BitsOfficial

    Automated security audit tool for detecting missing or compiler-optimized zeroization of sensitive data in C, C++, and Rust codebases.

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

    Trail of BitsOfficial

    A systematic workflow for mapping codebase architecture, assumptions, and dependencies before beginning a security audit.

    SecurityClaude CodeClaude appsOpenAI Codex+14 more
    CC-BY-SA-4.0Medium riskGitHub stars of the source repository8.1k
  • Agentic Actions Auditor

    Trail of BitsOfficial

    Static security analysis tool for identifying AI agent vulnerabilities in GitHub Actions workflows.

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

    Trail of BitsOfficial

    A coverage-guided fuzzer for Python code and C extensions based on libFuzzer.

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

    Trail of BitsOfficial

    Expands a confirmed vulnerability into a list of graph-derived variant candidates for security review.

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

    Trail of BitsOfficial

    Automated security scanning for Cosmos SDK modules and CosmWasm contracts to detect consensus-critical vulnerabilities.

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

    OpenAIOfficial

    Use when Codex is already in the attack-path-analysis phase of a security scan or the user explicitly asks to trace a security finding from source to sink and calibrate severity. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

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