# Plan: Phase 4 -- Session Summaries

**Date:** 2026-03-26
**Spec:** docs/changes/efficient-context-pipeline/proposal.md
**Estimated tasks:** 10
**Estimated time:** 35 minutes

## Goal

Every harness skill writes a session summary on completion and reads it on cold start, enabling cheap context restoration (~200 tokens) instead of re-reading full state + learnings + plan.

## Observable Truths (Acceptance Criteria)

1. When `writeSessionSummary()` is called with a valid session slug and summary data, the system shall write a formatted `summary.md` to `.harness/sessions/<slug>/summary.md` and update `index.md` via `updateSessionIndex()`.
2. When `writeSessionSummary()` is called for a session that already has a `summary.md`, the system shall overwrite the previous summary.
3. When `loadSessionSummary()` is called with a valid session slug, the system shall return the raw markdown contents of that session's `summary.md`.
4. When `loadSessionSummary()` is called for a session that has no `summary.md`, the system shall return `null` without error.
5. When `listActiveSessions()` is called, the system shall return the raw markdown contents of `.harness/sessions/index.md`, or `null` if the file does not exist.
6. The functions `writeSessionSummary`, `loadSessionSummary`, and `listActiveSessions` shall be exported from `packages/core/src/state/index.ts`.
7. `npx vitest run packages/core/tests/state/session-summary.test.ts` shall pass with tests covering write, read, overwrite, list, and missing-file scenarios.
8. The harness-execution SKILL.md shall contain a "write session summary" step in Phase 4 PERSIST and a "read session summary on cold start" step in Phase 1 PREPARE.
9. The harness-autopilot SKILL.md shall contain a "write session summary" step in PHASE_COMPLETE and DONE, and a "read session summary" step in INIT.
10. The harness-planning SKILL.md shall contain a "write session summary" step in Phase 4 VALIDATE.
11. The harness-code-review SKILL.md shall contain a "write session summary" step in Phase 7 OUTPUT / Handoff and Transition.
12. The harness-verification SKILL.md shall contain a "write session summary" step in the Handoff and Transition section.
13. All five gemini-cli SKILL.md variants shall be byte-identical to their claude-code counterparts (platform parity test passes).
14. `harness validate` shall pass after all changes.

## File Map

```
MODIFY packages/core/src/state/constants.ts (add SUMMARY_FILE constant)
CREATE packages/core/src/state/session-summary.ts
CREATE packages/core/tests/state/session-summary.test.ts
MODIFY packages/core/src/state/index.ts (add session-summary exports)
MODIFY agents/skills/claude-code/harness-execution/SKILL.md (add write + read summary steps)
MODIFY agents/skills/claude-code/harness-autopilot/SKILL.md (add write + read summary steps)
MODIFY agents/skills/claude-code/harness-planning/SKILL.md (add write summary step)
MODIFY agents/skills/claude-code/harness-code-review/SKILL.md (add write summary step)
MODIFY agents/skills/claude-code/harness-verification/SKILL.md (add write summary step)
SYNC   agents/skills/gemini-cli/harness-execution/SKILL.md
SYNC   agents/skills/gemini-cli/harness-autopilot/SKILL.md
SYNC   agents/skills/gemini-cli/harness-planning/SKILL.md
SYNC   agents/skills/gemini-cli/harness-code-review/SKILL.md
SYNC   agents/skills/gemini-cli/harness-verification/SKILL.md
```

## Tasks

### Task 1: Add SUMMARY_FILE constant

**Depends on:** none
**Files:** `packages/core/src/state/constants.ts`

1. Open `packages/core/src/state/constants.ts`.
2. Add at the end:
   ```typescript
   export const SUMMARY_FILE = 'summary.md';
   ```
3. Run: `npx harness validate`
4. Commit: `feat(state): add SUMMARY_FILE constant`

---

### Task 2: Create session-summary module with tests (TDD)

**Depends on:** Task 1
**Files:** `packages/core/tests/state/session-summary.test.ts`, `packages/core/src/state/session-summary.ts`

1. Create test file `packages/core/tests/state/session-summary.test.ts`:

   ```typescript
   import { describe, it, expect, beforeEach, afterEach } from 'vitest';
   import * as fs from 'fs';
   import * as path from 'path';
   import * as os from 'os';
   import {
     writeSessionSummary,
     loadSessionSummary,
     listActiveSessions,
   } from '../../src/state/session-summary';

   describe('session-summary', () => {
     let tmpDir: string;

     beforeEach(() => {
       tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'harness-session-summary-'));
     });

     afterEach(() => {
       fs.rmSync(tmpDir, { recursive: true });
     });

     describe('writeSessionSummary', () => {
       it('should write summary.md to the session directory', () => {
         const result = writeSessionSummary(tmpDir, 'auth-system--spec', {
           session: 'auth-system--spec',
           lastActive: '2026-03-26T14:30:00Z',
           skill: 'harness-execution',
           phase: '2 of 3',
           status: 'Task 4/6 complete, paused at CHECKPOINT',
           spec: 'docs/changes/auth-system/proposal.md',
           plan: 'docs/plans/2026-03-25-auth-phase2-plan.md',
           keyContext: 'Implementing refresh token flow.',
           nextStep: 'Resume execution at task 5',
         });

         expect(result.ok).toBe(true);

         const summaryPath = path.join(
           tmpDir,
           '.harness',
           'sessions',
           'auth-system--spec',
           'summary.md'
         );
         expect(fs.existsSync(summaryPath)).toBe(true);

         const content = fs.readFileSync(summaryPath, 'utf-8');
         expect(content).toContain('## Session Summary');
         expect(content).toContain('**Session:** auth-system--spec');
         expect(content).toContain('**Skill:** harness-execution');
         expect(content).toContain('**Status:** Task 4/6 complete, paused at CHECKPOINT');
         expect(content).toContain('**Key context:** Implementing refresh token flow.');
         expect(content).toContain('**Next step:** Resume execution at task 5');
       });

       it('should overwrite existing summary.md', () => {
         writeSessionSummary(tmpDir, 'test-session', {
           session: 'test-session',
           lastActive: '2026-03-26T10:00:00Z',
           skill: 'harness-planning',
           status: 'Plan complete',
           keyContext: 'First summary.',
           nextStep: 'Execute plan',
         });

         writeSessionSummary(tmpDir, 'test-session', {
           session: 'test-session',
           lastActive: '2026-03-26T12:00:00Z',
           skill: 'harness-execution',
           status: 'Task 2/5 complete',
           keyContext: 'Second summary.',
           nextStep: 'Continue task 3',
         });

         const summaryPath = path.join(
           tmpDir,
           '.harness',
           'sessions',
           'test-session',
           'summary.md'
         );
         const content = fs.readFileSync(summaryPath, 'utf-8');
         expect(content).toContain('**Skill:** harness-execution');
         expect(content).toContain('Second summary.');
         expect(content).not.toContain('First summary.');
       });

       it('should update index.md on write', () => {
         writeSessionSummary(tmpDir, 'my-session', {
           session: 'my-session',
           lastActive: '2026-03-26T14:30:00Z',
           skill: 'harness-execution',
           status: 'Task 3/5 complete',
           keyContext: 'Working on API.',
           nextStep: 'Continue task 4',
         });

         const indexPath = path.join(tmpDir, '.harness', 'sessions', 'index.md');
         expect(fs.existsSync(indexPath)).toBe(true);

         const content = fs.readFileSync(indexPath, 'utf-8');
         expect(content).toContain('my-session');
         expect(content).toContain('execution');
       });

       it('should handle optional fields gracefully', () => {
         const result = writeSessionSummary(tmpDir, 'minimal-session', {
           session: 'minimal-session',
           lastActive: '2026-03-26T14:30:00Z',
           skill: 'harness-planning',
           status: 'Plan complete',
           keyContext: 'Minimal test.',
           nextStep: 'Execute plan',
         });

         expect(result.ok).toBe(true);
         const summaryPath = path.join(
           tmpDir,
           '.harness',
           'sessions',
           'minimal-session',
           'summary.md'
         );
         const content = fs.readFileSync(summaryPath, 'utf-8');
         expect(content).not.toContain('**Phase:**');
         expect(content).not.toContain('**Spec:**');
         expect(content).not.toContain('**Plan:**');
       });
     });

     describe('loadSessionSummary', () => {
       it('should return summary contents when file exists', () => {
         writeSessionSummary(tmpDir, 'load-test', {
           session: 'load-test',
           lastActive: '2026-03-26T14:30:00Z',
           skill: 'harness-execution',
           status: 'In progress',
           keyContext: 'Test load.',
           nextStep: 'Next task',
         });

         const result = loadSessionSummary(tmpDir, 'load-test');
         expect(result.ok).toBe(true);
         if (result.ok) {
           expect(result.value).toContain('## Session Summary');
           expect(result.value).toContain('**Skill:** harness-execution');
         }
       });

       it('should return null when summary does not exist', () => {
         const result = loadSessionSummary(tmpDir, 'nonexistent');
         expect(result.ok).toBe(true);
         if (result.ok) {
           expect(result.value).toBeNull();
         }
       });
     });

     describe('listActiveSessions', () => {
       it('should return index contents when file exists', () => {
         writeSessionSummary(tmpDir, 'session-a', {
           session: 'session-a',
           lastActive: '2026-03-26T14:30:00Z',
           skill: 'harness-execution',
           status: 'In progress',
           keyContext: 'Session A.',
           nextStep: 'Next task',
         });

         const result = listActiveSessions(tmpDir);
         expect(result.ok).toBe(true);
         if (result.ok) {
           expect(result.value).toContain('session-a');
         }
       });

       it('should return null when index does not exist', () => {
         const result = listActiveSessions(tmpDir);
         expect(result.ok).toBe(true);
         if (result.ok) {
           expect(result.value).toBeNull();
         }
       });
     });
   });
   ```

2. Run test: `cd packages/core && npx vitest run tests/state/session-summary.test.ts`
3. Observe failure: module `../../src/state/session-summary` not found.

4. Create implementation `packages/core/src/state/session-summary.ts`:

   ```typescript
   // packages/core/src/state/session-summary.ts
   import * as fs from 'fs';
   import * as path from 'path';
   import type { Result } from '../shared/result';
   import { Ok, Err } from '../shared/result';
   import { resolveSessionDir, updateSessionIndex } from './session-resolver';
   import { HARNESS_DIR, SESSIONS_DIR, SESSION_INDEX_FILE } from './constants';
   import { SUMMARY_FILE } from './constants';

   /**
    * Data required to write a session summary.
    * Required fields: session, lastActive, skill, status, keyContext, nextStep.
    * Optional fields: phase, spec, plan.
    */
   export interface SessionSummaryData {
     session: string;
     lastActive: string;
     skill: string;
     phase?: string;
     status: string;
     spec?: string;
     plan?: string;
     keyContext: string;
     nextStep: string;
   }

   /**
    * Formats a SessionSummaryData object into the spec-defined markdown format.
    */
   function formatSummary(data: SessionSummaryData): string {
     const lines: string[] = [
       '## Session Summary',
       '',
       `**Session:** ${data.session}`,
       `**Last active:** ${data.lastActive}`,
       `**Skill:** ${data.skill}`,
     ];

     if (data.phase) {
       lines.push(`**Phase:** ${data.phase}`);
     }

     lines.push(`**Status:** ${data.status}`);

     if (data.spec) {
       lines.push(`**Spec:** ${data.spec}`);
     }
     if (data.plan) {
       lines.push(`**Plan:** ${data.plan}`);
     }

     lines.push(`**Key context:** ${data.keyContext}`);
     lines.push(`**Next step:** ${data.nextStep}`);
     lines.push('');

     return lines.join('\n');
   }

   /**
    * Derives an index description from session summary data.
    * Example: "execution phase 2, task 4/6"
    */
   function deriveIndexDescription(data: SessionSummaryData): string {
     const skillShort = data.skill.replace('harness-', '');
     const parts = [skillShort];
     if (data.phase) {
       parts.push(`phase ${data.phase}`);
     }
     parts.push(data.status.toLowerCase());
     return parts.join(', ');
   }

   /**
    * Writes a session summary to the session directory and updates the session index.
    * Creates the session directory if it does not exist.
    * Overwrites any existing summary for this session.
    */
   export function writeSessionSummary(
     projectPath: string,
     sessionSlug: string,
     data: SessionSummaryData
   ): Result<void, Error> {
     try {
       const dirResult = resolveSessionDir(projectPath, sessionSlug, { create: true });
       if (!dirResult.ok) return dirResult;

       const sessionDir = dirResult.value;
       const summaryPath = path.join(sessionDir, SUMMARY_FILE);
       const content = formatSummary(data);

       fs.writeFileSync(summaryPath, content);

       // Update the session index
       const description = deriveIndexDescription(data);
       updateSessionIndex(projectPath, sessionSlug, description);

       return Ok(undefined);
     } catch (error) {
       return Err(
         new Error(
           `Failed to write session summary: ${error instanceof Error ? error.message : String(error)}`
         )
       );
     }
   }

   /**
    * Loads a session's summary.md contents.
    * Returns the raw markdown string, or null if the file does not exist.
    */
   export function loadSessionSummary(
     projectPath: string,
     sessionSlug: string
   ): Result<string | null, Error> {
     try {
       const dirResult = resolveSessionDir(projectPath, sessionSlug);
       if (!dirResult.ok) return dirResult;

       const sessionDir = dirResult.value;
       const summaryPath = path.join(sessionDir, SUMMARY_FILE);

       if (!fs.existsSync(summaryPath)) {
         return Ok(null);
       }

       const content = fs.readFileSync(summaryPath, 'utf-8');
       return Ok(content);
     } catch (error) {
       return Err(
         new Error(
           `Failed to load session summary: ${error instanceof Error ? error.message : String(error)}`
         )
       );
     }
   }

   /**
    * Lists active sessions by reading the session index file.
    * Returns the raw markdown contents of index.md, or null if it does not exist.
    */
   export function listActiveSessions(projectPath: string): Result<string | null, Error> {
     try {
       const indexPath = path.join(projectPath, HARNESS_DIR, SESSIONS_DIR, SESSION_INDEX_FILE);

       if (!fs.existsSync(indexPath)) {
         return Ok(null);
       }

       const content = fs.readFileSync(indexPath, 'utf-8');
       return Ok(content);
     } catch (error) {
       return Err(
         new Error(
           `Failed to list active sessions: ${error instanceof Error ? error.message : String(error)}`
         )
       );
     }
   }
   ```

5. Run test: `cd packages/core && npx vitest run tests/state/session-summary.test.ts`
6. Observe: all tests pass.
7. Run: `npx harness validate`
8. Commit: `feat(state): add writeSessionSummary, loadSessionSummary, listActiveSessions`

---

### Task 3: Export session-summary functions from state index

**Depends on:** Task 2
**Files:** `packages/core/src/state/index.ts`

1. Open `packages/core/src/state/index.ts`.
2. Add after the session-resolver exports block:

   ```typescript
   /**
    * Session summary persistence for cold-start context restoration.
    */
   export { writeSessionSummary, loadSessionSummary, listActiveSessions } from './session-summary';
   export type { SessionSummaryData } from './session-summary';
   ```

3. Run: `cd packages/core && npx vitest run tests/state/session-summary.test.ts`
4. Run: `npx harness validate`
5. Commit: `feat(state): export session summary functions from state index`

---

### Task 4: Add session summary steps to harness-execution SKILL.md

**Depends on:** Task 3
**Files:** `agents/skills/claude-code/harness-execution/SKILL.md`

1. Open `agents/skills/claude-code/harness-execution/SKILL.md`.

2. In **Phase 1: PREPARE**, after step 2 ("Gather context in one call"), add a new step 3 (renumber subsequent steps):

   ```markdown
   3. **Load session summary for cold start.** If resuming a session (session slug is known), read the session summary for quick orientation:
      - Call `listActiveSessions()` to read the session index (~100 tokens).
      - If the target session is known, call `loadSessionSummary()` for that session (~200 tokens).
      - If ambiguous (multiple active sessions, no clear target), present the index to the user and ask which session to resume.
      - The summary provides skill, phase, status, key context, and next step — enough to orient without re-reading full state + learnings + plan.
   ```

3. In **Phase 4: PERSIST**, after step 4 ("Write the session-scoped handoff"), add a new step 5 (renumber subsequent steps):

   ````markdown
   5. **Write session summary.** Write/update the session summary for cold-start context restoration:

      ```json
      writeSessionSummary(projectPath, sessionSlug, {
        session: "<session-slug>",
        lastActive: "<ISO timestamp>",
        skill: "harness-execution",
        phase: "<current phase of plan>",
        status: "<e.g., Task 4/6 complete, paused at CHECKPOINT>",
        spec: "<spec path if known>",
        plan: "<plan path>",
        keyContext: "<1-2 sentences: what was accomplished, key decisions made>",
        nextStep: "<what to do next when resuming>"
      })
      ```
   ````

   This overwrites any previous summary for this session. The index.md is updated automatically.

   ```

   ```

4. Run: `npx harness validate`
5. Commit: `feat(execution): add session summary write and read steps to SKILL.md`

---

### Task 5: Add session summary steps to harness-autopilot SKILL.md

**Depends on:** Task 3
**Files:** `agents/skills/claude-code/harness-autopilot/SKILL.md`

1. Open `agents/skills/claude-code/harness-autopilot/SKILL.md`.

2. In **Phase 1: INIT**, after step 5 ("Load context via gather_context"), add a new step 6 (renumber subsequent steps):

   ```markdown
   6. **Load session summary for cold start.** If resuming (existing `autopilot-state.json` found):
      - Call `loadSessionSummary()` for the session slug to get quick orientation context (~200 tokens).
      - The summary provides the last skill, phase, status, and next step — enough to understand where the autopilot left off without re-reading the full state machine.
      - If no summary exists (first run), skip — the full INIT handles context loading.
   ```

3. In **PHASE_COMPLETE**, after step 4 ("Sync roadmap"), add a new step 5 (renumber subsequent steps):

   ````markdown
   5. **Write session summary.** Update the session summary to reflect the completed phase:

      ```json
      writeSessionSummary(projectPath, sessionSlug, {
        session: "<session-slug>",
        lastActive: "<ISO timestamp>",
        skill: "harness-autopilot",
        phase: "<completed phase number> of <total phases>",
        status: "Phase <N> complete. <tasks completed>/<total> tasks.",
        spec: "<spec path>",
        plan: "<current plan path>",
        keyContext: "<1-2 sentences: what this phase accomplished, key decisions>",
        nextStep: "<e.g., Continue to Phase N+1: <name>, or DONE>"
      })
      ```
   ````

   ```

   ```

4. In **DONE**, after step 5 ("Update roadmap to done"), add a new step 6 (before "Clean up state"):

   ````markdown
   6. **Write final session summary.** Update the session summary to reflect completion:

      ```json
      writeSessionSummary(projectPath, sessionSlug, {
        session: "<session-slug>",
        lastActive: "<ISO timestamp>",
        skill: "harness-autopilot",
        status: "DONE. <total phases> phases, <total tasks> tasks complete.",
        spec: "<spec path>",
        keyContext: "<1-2 sentences: overall summary of what was built>",
        nextStep: "All phases complete. Create PR or close session."
      })
      ```
   ````

   ```

   ```

5. Run: `npx harness validate`
6. Commit: `feat(autopilot): add session summary write and read steps to SKILL.md`

---

### Task 6: Add session summary step to harness-planning SKILL.md

**Depends on:** Task 3
**Files:** `agents/skills/claude-code/harness-planning/SKILL.md`

1. Open `agents/skills/claude-code/harness-planning/SKILL.md`.

2. In **Phase 4: VALIDATE**, after step 8 ("Write handoff"), add a new step 9 (renumber subsequent steps):

   ````markdown
   9. **Write session summary (if session is known).** If running within a session (autopilot dispatch or standalone with session context), write the session summary:

      ```json
      writeSessionSummary(projectPath, sessionSlug, {
        session: "<session-slug>",
        lastActive: "<ISO timestamp>",
        skill: "harness-planning",
        status: "Plan complete. <N> tasks defined.",
        spec: "<spec path if known>",
        plan: "<plan file path>",
        keyContext: "<1-2 sentences: what was planned, key decisions>",
        nextStep: "Approve plan and begin execution."
      })
      ```
   ````

   If no session slug is known (standalone invocation without session context), skip this step.

   ```

   ```

3. Run: `npx harness validate`
4. Commit: `feat(planning): add session summary write step to SKILL.md`

---

### Task 7: Add session summary step to harness-code-review SKILL.md

**Depends on:** Task 3
**Files:** `agents/skills/claude-code/harness-code-review/SKILL.md`

1. Open `agents/skills/claude-code/harness-code-review/SKILL.md`.

2. In the **Handoff and Transition** section (after Phase 7 OUTPUT), after the "Write `.harness/handoff.json`" block and before the "If assessment is approve" block, add:

   ````markdown
   **Write session summary (if session is known).** If running within a session context, update the session summary:

   ```json
   writeSessionSummary(projectPath, sessionSlug, {
     session: "<session-slug>",
     lastActive: "<ISO timestamp>",
     skill: "harness-code-review",
     status: "Review complete. Assessment: <approve|request-changes|comment>. <N> findings.",
     spec: "<spec path if known>",
     keyContext: "<1-2 sentences: review outcome, key findings>",
     nextStep: "<e.g., Address blocking findings / Ready to merge / Observations delivered>"
   })
   ```
   ````

   If no session slug is known, skip this step.

   ```

   ```

3. Run: `npx harness validate`
4. Commit: `feat(code-review): add session summary write step to SKILL.md`

---

### Task 8: Add session summary step to harness-verification SKILL.md

**Depends on:** Task 3
**Files:** `agents/skills/claude-code/harness-verification/SKILL.md`

1. Open `agents/skills/claude-code/harness-verification/SKILL.md`.

2. In the **Handoff and Transition** section, after the "Write `.harness/handoff.json`" block and before the "If verdict is PASS" block, add:

   ````markdown
   **Write session summary (if session is known).** If running within a session context, update the session summary:

   ```json
   writeSessionSummary(projectPath, sessionSlug, {
     session: "<session-slug>",
     lastActive: "<ISO timestamp>",
     skill: "harness-verification",
     status: "Verification <PASS|FAIL|INCOMPLETE>. <N> artifacts checked, <N> gaps.",
     spec: "<spec path if known>",
     keyContext: "<1-2 sentences: verification outcome, any gaps found>",
     nextStep: "<e.g., Proceed to code review / Resolve gaps>"
   })
   ```
   ````

   If no session slug is known, skip this step.

   ```

   ```

3. Run: `npx harness validate`
4. Commit: `feat(verification): add session summary write step to SKILL.md`

---

### Task 9: Sync all gemini-cli SKILL.md variants

[checkpoint:human-verify] -- Verify all claude-code SKILL.md changes look correct before syncing to gemini-cli.

**Depends on:** Tasks 4, 5, 6, 7, 8
**Files:** 5 gemini-cli SKILL.md files

1. Copy each claude-code SKILL.md to its gemini-cli counterpart:

   ```bash
   cp agents/skills/claude-code/harness-execution/SKILL.md agents/skills/gemini-cli/harness-execution/SKILL.md
   cp agents/skills/claude-code/harness-autopilot/SKILL.md agents/skills/gemini-cli/harness-autopilot/SKILL.md
   cp agents/skills/claude-code/harness-planning/SKILL.md agents/skills/gemini-cli/harness-planning/SKILL.md
   cp agents/skills/claude-code/harness-code-review/SKILL.md agents/skills/gemini-cli/harness-code-review/SKILL.md
   cp agents/skills/claude-code/harness-verification/SKILL.md agents/skills/gemini-cli/harness-verification/SKILL.md
   ```

2. Run: `npx harness validate`
3. Run platform parity test: `cd agents/skills && npx vitest run tests/platform-parity.test.ts`
4. Observe: all parity checks pass.
5. Commit: `chore: sync gemini-cli SKILL.md variants with claude-code`

---

### Task 10: Final validation and integration test

**Depends on:** Task 9
**Files:** none (validation only)

1. Run full state test suite: `cd packages/core && npx vitest run tests/state/`
2. Run platform parity test: `cd agents/skills && npx vitest run tests/platform-parity.test.ts`
3. Run: `npx harness validate`
4. Verify all 3 pass.
5. No commit needed -- this is a validation-only task.

## Traceability Matrix

| Observable Truth                                              | Delivered By |
| ------------------------------------------------------------- | ------------ |
| 1. writeSessionSummary writes summary.md and updates index.md | Task 2       |
| 2. writeSessionSummary overwrites previous summary            | Task 2       |
| 3. loadSessionSummary returns contents                        | Task 2       |
| 4. loadSessionSummary returns null for missing file           | Task 2       |
| 5. listActiveSessions returns index.md contents               | Task 2       |
| 6. Functions exported from state/index.ts                     | Task 3       |
| 7. Tests pass                                                 | Task 2       |
| 8. harness-execution SKILL.md updated                         | Task 4       |
| 9. harness-autopilot SKILL.md updated                         | Task 5       |
| 10. harness-planning SKILL.md updated                         | Task 6       |
| 11. harness-code-review SKILL.md updated                      | Task 7       |
| 12. harness-verification SKILL.md updated                     | Task 8       |
| 13. gemini-cli variants synced                                | Task 9       |
| 14. harness validate passes                                   | Task 10      |
