Mine Claude Code session history for usage patterns, mistakes, and automation candidates. Use when Kody says "audit my sessions", "what am I doing wrong in Claude Code", "usage audit", "mine my transcripts", "analyze my Claude Code history", "what should be a skill", or asks how he's using Claude Code across past sessions. Extracts tool stats, error signatures, Read:Edit ratios, my-message categories (corrections/rejections), and permission denials from ~/.claude/projects JSONL — with evidence, never vibes.