What problem does it solve? Users often repeat the same corrections and preferences across Claude Code sessions without realizing these patterns should be persisted. This Skill mines past session history to find recurring feedback and turns it into durable CLAUDE.md rules or memory entries. ## Core Features & Use Cases - Session Mining: Scans JSONL session files under ~/.claude/projects/ and ~/.claude/sessions/, skipping subagent sessions and meta messages. - Pattern Detection: Identifies corrections, repeated preferences, contextual guidance, and frustration signals, prioritizing patterns that recur across multiple projects. - Guided Persistence: Classifies each finding as a global CLAUDE.md, project CLAUDE.md, or memory candidate, then walks through each item interactively for approval before applying changes. - Use Case: After weeks of using Claude Code, run a self-review to discover you have corrected the same git commit style five times across three projects, then add that rule to your global CLAUDE.md once instead of repeating it forever. ## Quick Start Review my past Claude Code sessions and find repeated corrections or preferences that should be added to my CLAUDE.md.