task_id: ECR-001
role: engineer
phase: coding
tool: cursor

input:
  - docs/PROJECT_PROFILE.md
  - docs/PROJECT_RULES.md
  - docs/TECH_STACK.md
  - docs/ECR/ECR-001-chan-web-restructure.md
  - docs/ENGINEERING_SPEC/ECR-001-restructure.md
  - docs/ADR/ADR-001-package-layout.md
  - docs/HANDOFF/ECR-001-architect-to-engineer.md

output:
  - chanlun/
  - root shims
  - web/services web/api web/config
  - web/static/js/app/
  - tests/ + docs/TEST_REPORT + IMPLEMENTATION_REPORT + CHANGELOG

forbidden:
  - redesign_scope
  - modify config/ or strategies/
  - change chan algorithm semantics
  - break /api/analyze contract

next_agent: reviewer
notes: "1B+2B; behavior freeze; shim for strategies"