diff --git a/.planning/STATE.md b/.planning/STATE.md
index c0ae51f..b0e8292 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -10,11 +10,11 @@ See: .planning/PROJECT.md (updated 2026-01-31)
 ## Current Position
 
 Phase: 11 of 13 (Architect Agent)
-Plan: 6 of 8 in current phase
+Plan: 7 of 8 in current phase
 Status: In progress
-Last activity: 2026-01-31 — Completed 11-06-PLAN.md
+Last activity: 2026-01-31 — Completed 11-07-PLAN.md
 
-Progress: █████░░░░░ 52%
+Progress: █████░░░░░ 54%
 
 ## Performance Metrics
 
@@ -161,5 +161,5 @@ None.
 ## Session Continuity
 
 Last session: 2026-01-31
-Stopped at: Completed 11-06-PLAN.md (Initiative & Architect CLI Commands)
+Stopped at: Completed 11-07-PLAN.md (Unit Tests for Modes & Repositories)
 Resume file: None
diff --git a/.planning/phases/11-architect-agent/11-07-SUMMARY.md b/.planning/phases/11-architect-agent/11-07-SUMMARY.md
new file mode 100644
index 0000000..33df53a
--- /dev/null
+++ b/.planning/phases/11-architect-agent/11-07-SUMMARY.md
@@ -0,0 +1,114 @@
+---
+phase: 11-architect-agent
+plan: 07
+subsystem: testing
+tags: [vitest, unit-test, mock-manager, repository, agent-mode]
+
+# Dependency graph
+requires:
+  - phase: 11-architect-agent
+    plan: 01
+    provides: AgentMode type and MockAgentManager mode scenarios
+  - phase: 11-architect-agent
+    plan: 02
+    provides: InitiativeRepository.findByStatus, PhaseRepository.findByNumber/getNextNumber
+provides:
+  - Unit tests for MockAgentManager mode functionality
+  - Unit tests for InitiativeRepository findByStatus
+  - Unit tests for PhaseRepository findByNumber/getNextNumber
+affects: [11-08]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - Mode-specific scenario testing with mock agents
+    - Repository query method testing
+
+key-files:
+  created: []
+  modified:
+    - src/agent/mock-manager.test.ts
+    - src/db/repositories/drizzle/initiative.test.ts
+    - src/db/repositories/drizzle/phase.test.ts
+
+key-decisions: []
+
+# Metrics
+duration: 2min
+completed: 2026-01-31
+---
+
+# Phase 11 Plan 07: Unit Tests for Modes & Repositories Summary
+
+**Added unit tests for MockAgentManager mode functionality and repository query methods**
+
+## Performance
+
+- **Duration:** 2 min
+- **Started:** 2026-01-31T19:23:00Z
+- **Completed:** 2026-01-31T19:25:00Z
+- **Tasks:** 3
+- **Files modified:** 3
+
+## Accomplishments
+
+- Added MockAgentManager tests for execute/discuss/breakdown modes
+- Added tests verifying stopped event reasons (context_complete, breakdown_complete)
+- Added InitiativeRepository findByStatus tests for filtering by status
+- Added PhaseRepository findByNumber and getNextNumber tests including edge cases
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Add MockAgentManager mode tests** - `567d863` (test)
+2. **Task 2: Add InitiativeRepository findByStatus tests** - `de57c15` (test)
+3. **Task 3: Add PhaseRepository findByNumber and getNextNumber tests** - `1f4a95d` (test)
+
+## Files Created/Modified
+
+- `src/agent/mock-manager.test.ts` - Added 'agent modes' describe block with 5 tests
+- `src/db/repositories/drizzle/initiative.test.ts` - Added 'findByStatus' describe block with 2 tests
+- `src/db/repositories/drizzle/phase.test.ts` - Added 'findByNumber' and 'getNextNumber' describe blocks with 6 tests total
+
+## Test Coverage Added
+
+| File | Tests Added | Total Tests |
+|------|-------------|-------------|
+| mock-manager.test.ts | 5 | 39 |
+| initiative.test.ts | 2 | 12 |
+| phase.test.ts | 6 | 16 |
+
+## Decisions Made
+
+None - plan executed exactly as specified.
+
+## Deviations from Plan
+
+### Adjustments
+
+**1. Tests already organized in existing files**
+- Plan referenced creating new test files, but tests were added to existing test files in `src/db/repositories/drizzle/`
+- This follows the existing codebase pattern and avoids duplication
+
+**Total deviations:** 1 (file location adjustment)
+**Impact on plan:** Positive - follows existing patterns
+
+## Issues Encountered
+
+None
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- All mode tests in place for E2E testing in 11-08
+- Repository methods fully tested
+- Test count: 397 passing
+
+---
+*Phase: 11-architect-agent*
+*Completed: 2026-01-31*