Onboard a newcomer to THIS codebase, or answer a targeted "how does our X work" question, by walking curated reading lists and synthesizing the mental model — never by guessing. Works out of the box: with a committed .claude/onboard/topics.yaml it walks that curated path; without one it cold-starts
Onboard a newcomer to THIS codebase, or answer a targeted "how does our X work" question, by walking curated reading lists and synthesizing the mental model — never by guessing. Works out of the box: with a committed .claude/onboard/topics.yaml it walks that curated path; without one it cold-starts from the repo's own authoritative docs (README, CLAUDE.md / AGENTS.md, ARCHITECTURE.md, docs/, the d