### COMMIT 6 — 2026-03-27T03:30:00Z
**Branch:** feature-coding-assistant
**Milestone:** Phase 6 complete — graq_plan tool + Plan-as-Graph primitive. 13 skills, 15 entities, 17 relationships, 11 output gates. 110 MCP tools total.
**State:** WORKING

**Files Changed:**
- CREATED: `graqle/core/plan.py` — PlanStep, GovernanceCheckpoint, ExecutionPlan dataclasses
- MODIFIED: `graqle/ontology/domains/coding.py` — +GOAL_DECOMPOSITION skill, +ExecutionPlan entity, +PLANNED_BY rel, +validate_plan_format gate
- MODIFIED: `graqle/plugins/mcp_dev_server.py` — graq_plan + kogni_plan = 110 tools total
- MODIFIED: `graqle/routing.py` — "plan" task type (19 total)
- CREATED: `tests/test_generation/test_phase_plan.py` — 25 tests
- MODIFIED: 6 test count files (108→110), test_routing.py (18→19), coding domain (12→13)

**Key Decisions:**
- graq_plan READ-ONLY: plans reviewed before execution
- plan.py new module: zero blast radius
- Plan-as-Graph: ExecutionPlan written to KG for future reasoning
- GovernanceCheckpoint before HIGH/MEDIUM steps

**Next:**
- [ ] graq_profile + PERFORMANCE_PROFILING skill
- [ ] Governance enforcement (gates as blocking preconditions)
- [ ] TOOL_EXECUTION audit trail KG nodes
- [ ] WorkflowOrchestrator DAG engine
- [ ] ADR-118

**Blockers:** None
