## Code Review: PASS ### Changes Reviewed **File: app/controllers/api/v1/mcp_controller.rb** - **Extracted shared serializers** (lines 276-295): - `serialize_ticket(ticket)`: Returns id, title, status, priority - `serialize_member(agent)`: Returns id, name, role, active, availability_status, availability_updated_at, assigned_count - **Refactored handlers**: - `handle_list_tickets` (line 382): Now uses `serialize_ticket` - `handle_list_members` (line 449): Now uses `serialize_member` - **New `get_status` tool** (lines 452-484): - Project metadata (id, name, total_tickets) - Ticket counts grouped by status - Tickets needing attention (unassigned_todo, pending_audit) - Worker/reviewer availability (line 469: explicitly filters `agent_type: %w[worker reviewer]`) **File: spec/requests/api/v1/mcp_spec.rb** - Added 3 comprehensive tests for `get_status` - All 33 tests pass ### Acceptance Criteria Met - ✓ Shared serialization methods extracted from list_tickets and list_members - ✓ list_tickets and list_members refactored to use shared serializers - ✓ get_status tool returns aggregated project state - ✓ get_status reuses same serializers (no duplication) - ✓ Worker and reviewer status included (orchestrator excluded via explicit filter) - ✓ Tickets needing attention highlighted (unassigned todo, pending_audit) - ✓ Test coverage added (3 new tests) ### Code Quality Notes - Clean separation of concerns with private serializer methods - Proper project_id validation before queries - Orchestrator exclusion is explicit in the query (not just filtering later) - No code duplication - all three handlers use shared serializers