Setup GBrain

Set up GBrain from scratch. Target: working brain in under 5 minutes.

Installing into an agent harness? (Claude Code, Codex, OpenClaw, etc.) gbrain bootstrap is the paste-in install path — it wires hooks, the maintenance sweep, and harness config in one command. On a box that already hosts a brain + a running gbrain serve --http (agent-framework boxes), gbrain bootstrap harness --yes wires framework-spawned Claude Code/Codex sessions instead — no agent workspace needed. See https://github.com/garrytan/gbrain/blob/master/docs/guides/bootstrap.md. This skill covers the brain-side setup (database, sync, first import); the two are complementary.

Contract

• Setup completes with a working brain verified by gbrain doctor --json (all checks OK).
• The brain-first lookup protocol is injected into the project's AGENTS.md or equivalent.
• Live sync is configured and verified (a test change pushed and found via search).
• Schema state is tracked in ~/.gbrain/update-state.json so future upgrades know what the user adopted or declined.
• No Supabase anon key is requested; GBrain uses only the database connection string.

Install (if not al…