Individual skill

code-archaeology

Recover the structure, intent, and lineage of old code, data, or analysis files. Use when inherited or dormant research code must be understood before it is changed. Not for a quality review of already-understood code.

skills/code-archaeology/SKILL.md

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# Code Audit Skill

**CRITICAL RULE: Never delete data or code files.** Copy to legacy/, never move or delete originals.

> Systematically review and understand old code, data, and analysis files.

## Purpose

Based on Scott Cunningham's workflow of reviving old projects - understanding what exists, documenting it, and making it safe to work with.

**For formal audits with cross-language replication and referee reports, use the Referee 2 agent (`.claude/agents/referee2-reviewer.md`).** This skill is for understanding and documenting existing code, not formal verification.

## When to Use
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