Repo Context Scan

Build domain awareness for an unfamiliar codebase in one shot. Produces:

• CONTEXT.md (single-context repo) or CONTEXT-MAP.md plus per-context CONTEXT.md files (multi-context repo)
• Seeded docs/adr/NNNN-*.md entries for visibly deliberate, hard-to-reverse decisions

This skill owns the writing of CONTEXT.md and ADR files. The companion skill /domain-grill consumes them read-only.

When to use

• After cloning a repo for the first time and you need to ramp on its domain language
• When joining a project mid-flight
• When code has drifted from existing docs and you want a fresh snapshot
• As a recurring sync: idempotent, so safe to re-run

When NOT to use