# Session 08 Child Session Handoff

## Status

- Status: complete.
- Completion gate result: pass.
- Worker profile: `video-slide-production`.
- Running mode: `prompt and generate`.
- Package size: 4 slides.
- Scope: `S-15`, `S-16`, `S-17`, `S-18`.
- Review mode: none.
- Overwrite allowed: no.
- Created: 2026-06-24 19:37:22 +08:00.
- Last verification: 2026-06-24 20:09:34 +08:00.
- Visible elapsed time: about 32m12s from session record creation to final verification.
- Context usage: not available in this child session. Parent/user observation field: pending external observation.

## Completed Slides

| Slide | Version | Worker id | Status | Image SHA256 |
| --- | --- | --- | --- | --- |
| S-15 | `s15-v2` | `019ef96f-4ed9-70d3-bb54-e594e02f8d4a` | complete | `0EC9E76C494C95D57FF24431F4768E6CA3863BE4004C4D85E0B0646253EFCCF9` |
| S-16 | `s16-v2` | `019ef975-3503-7340-80e1-7f842c23033b` | complete | `B37E28532D0521097719935DA5FE79ADB82E9B434BCC97041C92C0137E492C58` |
| S-17 | `s17-v2` | `019ef97b-b9bc-7333-b034-3304c16fbcad` | complete | `1202E10DC18E72167119071ADB8C83C4D4ADE786765A3FFA6192CDE73A7E472C` |
| S-18 | `s18-v2` | `019ef981-a729-7141-a55c-dc7729e1403e` | complete | `C70551E90B1D7B70C42FADAB928841A655B8D8419EED87247F3C79EC1FA6723C` |

## Completion Gate

- Version resolution: pass. Existing slide folders were scanned before writing; each target used the next unused version `v2`.
- Append-only / no overwrite: pass. Existing v1 broad-run images were preserved; no v2 target existed before writing.
- Expected files present: pass. Each slide has brief, packet, prompt, image, and return.
- Review suppression: pass. No `s15-v2-review.md`, `s16-v2-review.md`, `s17-v2-review.md`, or `s18-v2-review.md` exists.
- Brief owner: pass. This visible child session wrote all four briefs before worker launch.
- Packet owner: pass. This visible child session wrote all four packets before worker launch.
- Worker-written file boundary: pass. Worker returns do not list brief or packet under worker-written files; returns state brief/packet were read-only inputs.
- Timestamp order: pass. For every slide, brief and packet timestamps precede prompt, image, and return timestamps.
- Worker ownership: pass. Exactly one successful owning worker exists per slide/version.
- Worker lifecycle: pass. All four workers returned terminal / closed.
- Reference handling: pass. Prompts and returns record visible Image roles and host-native generation path. Garden/API expected: no.
- Incomplete attempts: none in `session-08`.

## Timestamp Evidence

| Slide | Brief | Packet | Prompt | Image | Return | Order |
| --- | --- | --- | --- | --- | --- | --- |
| s15 | 19:39:08 | 19:40:44 | 19:43:47 | 19:44:54 | 19:46:37 | pass |
| s16 | 19:39:10 | 19:40:47 | 19:50:13 | 19:51:25 | 19:53:01 | pass |
| s17 | 19:39:12 | 19:40:49 | 19:57:14 | 19:58:34 | 20:00:10 | pass |
| s18 | 19:39:15 | 19:40:51 | 20:04:28 | 20:06:06 | 20:07:41 | pass |

## Review Mode / Result

- Review mode: none.
- Review result: suppressed by task rule.
- Review files absent:
  - `projects/2026-06-23-在路上/slides/s15/s15-v2-review.md`
  - `projects/2026-06-23-在路上/slides/s16/s16-v2-review.md`
  - `projects/2026-06-23-在路上/slides/s17/s17-v2-review.md`
  - `projects/2026-06-23-在路上/slides/s18/s18-v2-review.md`
- No Minimax MCP or external review / vision service was called.

## Agent Lifecycle

| Slide | Worker id | Lifecycle |
| --- | --- | --- |
| S-15 | `019ef96f-4ed9-70d3-bb54-e594e02f8d4a` | terminal / closed after return |
| S-16 | `019ef975-3503-7340-80e1-7f842c23033b` | terminal / closed after return |
| S-17 | `019ef97b-b9bc-7333-b034-3304c16fbcad` | terminal / closed after return |
| S-18 | `019ef981-a729-7141-a55c-dc7729e1403e` | terminal / closed after return |

## Files Written

Session records:

- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/child-session-plan.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/worker-launch-ledger.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/child-session-handoff.md`

Briefs:

- `projects/2026-06-23-在路上/slides/s15/s15-v2-brief.md`
- `projects/2026-06-23-在路上/slides/s16/s16-v2-brief.md`
- `projects/2026-06-23-在路上/slides/s17/s17-v2-brief.md`
- `projects/2026-06-23-在路上/slides/s18/s18-v2-brief.md`

Packets:

- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/packets/s15-v2-slide-agent-packet.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/packets/s16-v2-slide-agent-packet.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/packets/s17-v2-slide-agent-packet.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/packets/s18-v2-slide-agent-packet.md`

Worker outputs:

- `projects/2026-06-23-在路上/slides/s15/s15-v2-prompt.md`
- `projects/2026-06-23-在路上/slides/s15/s15-v2-image.png`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/returns/s15-v2-slide-agent-return.md`
- `projects/2026-06-23-在路上/slides/s16/s16-v2-prompt.md`
- `projects/2026-06-23-在路上/slides/s16/s16-v2-image.png`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/returns/s16-v2-slide-agent-return.md`
- `projects/2026-06-23-在路上/slides/s17/s17-v2-prompt.md`
- `projects/2026-06-23-在路上/slides/s17/s17-v2-image.png`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/returns/s17-v2-slide-agent-return.md`
- `projects/2026-06-23-在路上/slides/s18/s18-v2-prompt.md`
- `projects/2026-06-23-在路上/slides/s18/s18-v2-image.png`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/returns/s18-v2-slide-agent-return.md`

## Problems / Repairs Needed

- None.
- No collision.
- No duplicate worker observed.
- No incomplete attempt in this session.
- No parent inspection required for workflow defects.

## User Decisions Needed

- Visual acceptance remains a user decision.
- Context usage was not visible to this child session and should be filled by parent/user observation if needed.

## Parent Summary

`session-08` completed the user-authorized 4-slide package `S-15/S-16/S-17/S-18` as `s15-v2`, `s16-v2`, `s17-v2`, and `s18-v2`. Completion gate is `pass`: child-owned briefs and packets were written before worker launch, one terminal worker completed each slide/version, prompt/image/return files exist, review files are absent, timestamps are ordered, and image hashes are recorded. Parent does not need to inspect detailed prompt/return/ledger evidence unless visual sampling or context accounting is desired.

## Next Session Input

Use this handoff as the compact parent-facing result for `session-08`. If continuing production, choose the next approved slide scope and create/continue the appropriate clean child session per the current workflow.