Dejavu

claude-dejavu: Review Learned Rules

You are helping the user review antipattern rules that claude-dejavu has detected from past sessions.

Steps

1. First, run the dejavu binary to get current status:

claude-dejavu stats --path "$(pwd)"

1. Then list all rules:

claude-dejavu list --path "$(pwd)"

1. Present the rules to the user in a clear format:

For each rule, show:

• Rule ID and status (active/proposed/dead)
• Rule text — what Claude should do differently
• Detector type — how it was discovered (revert cycle / repeated error / silent fix)
• Confidence and fire count
• Action options: keep, edit, or remove

1. If there are proposed rules, ask the user to approve them:

┌─ Proposed rule r-001 ─ [repeated error] ─────────┐
│ "This project uses pnpm, not npm."                │
│ Evidence: 4 sessions, last 2 weeks                │
│ Confidence: 0.91                                  │
│ Apply? [y/n/edit]                                 │
└───────────────────────────────────────────────────┘

1. If the user approves, apply rules to CLAUDE.md:

claude-dejavu scan --path "$(pwd)"

1. After applying, show a summary of what changed in CLAUDE.md.

Important

• Never modify rules without user confirmation
• Dead rules (no fires in 14+ days) should be suggested for removal
• Rules with high fire counts are valuable — highlight them
• If no rules exist yet, explain that dejavu needs more sessions to detect patterns

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: cmg8431
• Source: cmg8431/claude-dejavu
• License: MIT
• Homepage: https://www.npmjs.com/package/claude-dejavu

Install and usage instructions live in the source repository linked above.