Execute

Execute

→ Have an implementation plan with independent tasks? → Fresh subagent per task + two-stage review.

1. Read plan, extract all tasks, create TodoWrite
2. Per task: dispatch implementer → answer questions → implementer completes
3. Review stage 1 (spec compliance) → fix gaps → re-review until ✅
4. Review stage 2 (code quality) → fix issues → re-review until ✅
5. Coordinator verifies, commits the coherent task, updates checkpoint/drift → next task → All tasks done: final review → verification receipt; branch finishing only when needed.

Subagent-Driven Development

Execute plan by dispatching fresh subagent per task, with two-stage review after each: spec compliance review first, then code quality review.

Why subagents: You delegate tasks to specialized agents with isolated context. By precisely crafting their instructions and context, you ensure they stay focused and succeed at their task. They should never inherit your session's context or history — you construct exactly what they need. This also preserves your own context for coordination work.

Core principle: Fresh subagent per task + two-stage review (spec then quality) = high quality, fast iteration

When to Use

Use when you have a written implementation plan with mostly independent tasks and want to stay in the current session. For cross-session execution, use executing-plans instead.

The Process

1. Read plan, extract all tasks with full text, create TodoWrite
2. Per task: dispatch implementer with task text + baseline refs + checkpoint + non-goals
3. Implementer completes → dispatch spec compliance reviewer → fix gaps → re-review until ✅
4. Dispatch code quality reviewer → fix issues → re-review until ✅
5. Coordinator runs fresh verification, stages only task-owned paths, commits the coherent task, reads back Git state, updates checkpoint/drift → next task
6. All tasks done → final code reviewer → completion verification; use branch finishing only for a task-created branch/worktree or requested integration

Before the first repo write, the coordinating agent records TaskStartSnapshot. Same-task agents share the current workspace. The coordinator is the only default Git mutation owner for staging, commits, branches, and worktrees; implementers and reviewers edit/verify/report but do not mutate Git lifecycle state. Task complexity, TDD, planning, subagents, or a main/master name does not justify isolation by itself.