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@trailofbits

Trail of Bits

More code: binary lifters @lifting-bits, blockchain @crytic, forks @trail-of-forks
The Trail of Bits logo

Since 2012, Trail of Bits has helped secure some of the world's most targeted organizations and devices.

We combine high-end security research with a real-world attacker mentality to reduce risk and fortify code.

Some of our work:


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  1. publications publications Public

    Publications from Trail of Bits

    Python 1.8k 225

  2. skills skills Public

    Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows

    Python 4.3k 382

  3. fickling fickling Public

    A Python pickling decompiler and static analyzer

    Python 618 70

  4. vscode-weaudit vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    TypeScript 231 31

  5. semgrep-rules semgrep-rules Public

    Semgrep queries developed by Trail of Bits.

    Go 491 51

  6. codeql-queries codeql-queries Public

    CodeQL queries developed by Trail of Bits

    CodeQL 157 9

Repositories

Showing 10 of 269 repositories
  • it-depends Public

    A tool to automatically build a dependency graph and Software Bill of Materials (SBOM) for packages and arbitrary source code repositories.

    trailofbits/it-depends’s past year of commit activity
    Python 387 LGPL-3.0 22 8 2 Updated Apr 6, 2026
  • buttercup Public

    Buttercup finds and patches software vulnerabilities

    trailofbits/buttercup’s past year of commit activity
    Python 1,543 AGPL-3.0 171 52 7 Updated Apr 6, 2026
  • necessist Public

    A mutation-based tool for finding bugs in tests

    trailofbits/necessist’s past year of commit activity
    Rust 138 AGPL-3.0 19 17 1 Updated Apr 6, 2026
  • rfc3161-client Public

    An Opinionated Python RFC3161 Client

    trailofbits/rfc3161-client’s past year of commit activity
    Rust 6 Apache-2.0 4 2 1 Updated Apr 6, 2026
  • pajaMAS Public

    Multi-agent system (MAS) hijacking demos

    trailofbits/pajaMAS’s past year of commit activity
    Python 45 Apache-2.0 4 3 12 Updated Apr 5, 2026
  • dylint Public

    Run Rust lints from dynamic libraries

    trailofbits/dylint’s past year of commit activity
    Rust 557 Apache-2.0 50 46 (1 issue needs help) 11 Updated Apr 5, 2026
  • build-wrap Public

    Help protect against malicious build scripts

    trailofbits/build-wrap’s past year of commit activity
    Rust 27 AGPL-3.0 4 1 1 Updated Apr 4, 2026
  • slither-mcp Public

    MCP server for Slither static analysis of Solidity smart contracts

    trailofbits/slither-mcp’s past year of commit activity
    Python 81 AGPL-3.0 8 0 10 Updated Apr 4, 2026
  • CoBRA Public

    Coefficient-Based Reconstruction of Arithmetic — a Mixed Boolean-Arithmetic (MBA) expression simplifier for deobfuscation

    trailofbits/CoBRA’s past year of commit activity
    C++ 204 Apache-2.0 7 2 1 Updated Apr 4, 2026
  • cookiecutter-python Public

    A cookiecutter template for a best-practices Python project

    trailofbits/cookiecutter-python’s past year of commit activity
    Python 35 Apache-2.0 7 0 1 Updated Apr 3, 2026

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