Map unfamiliar code in one screen

Map unfamiliar code area in one screen

Onboarding to unfamiliar module or gaining rapid context before refactoring.

• · repo path
• · area description

• · ASCII map with entry points, core modules, data flow

Codebase is navigable via grep/file inspection

Area too large to fit one screen; vague understanding of entry points

• · Enforces file path backing for every claim
• · Explicit 15-second read target
• · Curation rule: omit deliberately, don't list all files