Execute a predetermined spec. Ingests a finalized prd (docs/prd/<slug>/ with prd.md status ready + tasks.md) or an Accepted rfc (RFC.md), locks a definition-of-done contract, implements it on the strongest available engine (agent-teams / subagents / solo, with ultracode awareness), keeps a tight lea
Execute a predetermined spec. Ingests a finalized prd (docs/prd/<slug>/ with prd.md status ready + tasks.md) or an Accepted rfc (RFC.md), locks a definition-of-done contract, implements it on the strongest available engine (agent-teams / subagents / solo, with ultracode awareness), keeps a tight leash with minimal risk-boundary checkpoints, and hands back a user-run verification bundle plus a trac