--- description: Scout gathers context, planner creates a plan, implementer applies it --- Use the `subagent` tool with `chain` mode for this workflow: 1. Run `scout` to gather the most relevant code paths for: $@ 2. Run `planner` to turn the findings into an implementation plan for: $@ 3. Run `implementer` to execute the plan from the previous step using `{previous}` Use a chain so each step receives the prior step's output via `{previous}`.