trailmark
claudeBuilds source and binary code graphs for security analysis, taint modeling with native analyzers, context slicing, mutation testing, cryptographic protocol modeling, finding triage, and variant analysis.
15 skills · 1 agent
Understand a codebase before looking for bugs in it. Reads it function by function, records what each one assumes and depends on, and saves the write-ups to files instead of filling up the conversation.
Plugin audit-context-building from marketplace trailofbits in trailofbits/skills. Commands read from the repo's manifest — today.
audit-context-buildingUnderstand a codebase before looking for bugs in it - what each function assumes, what it guarantees, and what it depends on elsewhere. Use when starting an audit, threat model, or architecture review on unfamiliar code, and before any vulnerability-hunting pass.
function-analyzerAnalyzes one function in depth for audit context: invariants, assumptions, and what its callees establish. Writes the prose analysis to disk and returns a compact record. Use for dense functions, data-flow chains, cryptographic code, and state machines.
Builds source and binary code graphs for security analysis, taint modeling with native analyzers, context slicing, mutation testing, cryptographic protocol modeling, finding triage, and variant analysis.
15 skills · 1 agent
Skills from the Trail of Bits Application Security Testing Handbook (appsec.guide)
15 skills
Detects missing or compiler-optimized zeroization of sensitive data with assembly and control-flow analysis
1 skill · 11 agents · 1 MCP server
Comprehensive smart contract security toolkit based on Trail of Bits' Building Secure Contracts framework. Includes vulnerability scanners for 6 blockchains and 5 development guideline assistants.
11 skills
Agent-orchestrated skills for finding, reproducing and adjudicating regressions in PRs or commits.
7 skills
Audits code for unit and decimal-scaling bugs and annotates it with dimensional comments recording the units of each value. Use when someone asks to audit or review code for unit confusion, decimals or scaling mismatches, WAD/RAY scale errors, or the wrong token's decimals; to annotate units in a codebase; or to perform a dimensional analysis of a DeFi protocol, offchain code, or other arithmetic-heavy codebase. Catches formulas that combine values carrying different units or scales.
1 skill · 5 agents
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