A Claude Code skill that teaches engineers about any part of the codebase on demand — and helps triage production issues by combining system knowledge with live observability data. Instead of asking "where do I find info about X?", you ask "teach me about X" — and the skill figures out where to look, synthesizes what it finds, and walks you through it conversationally.
| Problem | Who feels it | Example |
|---|---|---|
| Context drift | Engineers on parallel sub-teams | "What happened to order routing while I was building the settlement engine for 2 months?" |
| Incident triage | The whole team + every team that depends on OMS | "Orders are failing for customer ABC — is this a bug or expected behavior?" |