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Audit Prep Assistant

Audit Prep Assistant is an agent skill (a SKILL.md file) from trailofbits/skills. Prepares codebases for security review using Trail of Bits' checklist. It works with Claude Code and Codex and has 7,400 GitHub stars across a repository of 4 listed skills.

github.com/trailofbits/skills/plugins/building-secure-contracts/skills/audit-prep-assistant (opens in a new tab)

  • Official
  • Multi-skill repo
  • Plugin marketplace
  • Security
  • Actively maintained
View on GitHub (opens in a new tab)

Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

/plugin marketplace add trailofbits/skills
/plugin install building-secure-contracts@trailofbits

In the Claude apps, zip the audit-prep-assistant folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/trailofbits/skills.git
cp -r skills/plugins/building-secure-contracts/skills/audit-prep-assistant .agents/skills/audit-prep-assistant   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/trailofbits/skills.git
cp -r skills/plugins/building-secure-contracts/skills/audit-prep-assistant .cursor/skills/audit-prep-assistant   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Prepares codebases for security review using Trail of Bits' checklist. Helps set review goals, runs static analysis tools, increases test coverage, removes dead code, ensures accessibility, and generates documentation (flowcharts, user stories, inline comments). Use when preparing your own codebase to be audited by someone else, getting a repository review-ready before an external security review, deciding what to fix before auditors start, or asking what assessors need from a project.

When it triggers

  • Use when preparing your own codebase to be audited by someone else, getting a repository review-ready before an external security review, deciding what to fix before auditors start, or asking what assessors need from a project.

More skills in trailofbits/skills

4 skills are listed from this repository.

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FAQ

Audit Prep Assistant FAQ

Still curious? Email info@appsgit.com.

What is the Audit Prep Assistant skill?

Audit Prep Assistant is an agent skill (a SKILL.md file) from trailofbits/skills. Prepares codebases for security review using Trail of Bits' checklist. It works with Claude Code and Codex and has 7,400 GitHub stars across a repository of 4 listed skills. Its SKILL.md lives at github.com/trailofbits/skills/plugins/building-secure-contracts/skills/audit-prep-assistant.

How do I install the Audit Prep Assistant skill?

In Claude Code, run /plugin marketplace add trailofbits/skills and then /plugin install building-secure-contracts@trailofbits. For Codex or Cursor, copy the audit-prep-assistant folder into .agents/skills/ or .cursor/skills/.

Is the Audit Prep Assistant skill free?

Yes. The repository is open source under the CC-BY-SA-4.0 license.

Is Audit Prep Assistant maintained?

The repository's most recent commit was on Sep 28, 2026. appsgit only lists skills from repositories with a commit in the last six months.