# Session 09 Child Session Plan

## Status

- Status: ready for one-shot worker launch.
- Parent thread id: `019ef9b5-cc39-7a42-91b1-f9b0852dc95e`.
- Child thread id: `019ef9bc-fe96-75b3-b902-5d5ef95feca3`.
- Parent waiting mode: parent was instructed to stop waiting before child completion; this session must callback after handoff.
- Task: `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency`.
- Session path: `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-09`.
- Worker profile: `video-slide-production`.
- Running mode: `prompt and generate`.
- Review: none / intentionally suppressed.
- Overwrite allowed: no.

## Assigned Slides

- `S-16` only.
- Resolved by folder scan: `s16-v3`.
- Reason: existing `slides/s16/` contained `s16-v1-image.png`, `s16-v2-brief.md`, `s16-v2-prompt.md`, and `s16-v2-image.png`; no `s16-v3-*` files existed at preflight.

## Shared Context Read

- `AGENTS.md`
- `handoff/2026-06-24-character-consistency-r6-notification-s16-handoff.md`
- `docs/workflows/slide-task-orchestration.md`
- `docs/workflows/slide-task-templates.md`
- `projects/2026-06-23-在路上/project.md`
- `projects/2026-06-23-在路上/execution-plan.md`
- `projects/2026-06-23-在路上/slides/slides.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/task-plan.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/task-log.md`
- `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-08/child-session-handoff.md`
- `projects/2026-06-23-在路上/intake/阶段五-镜头清单骨架.md`
- `projects/2026-06-23-在路上/slides/s16/s16-v2-prompt.md`

## Visual-System Files Read

- `projects/2026-06-23-在路上/visual-system/style/style-prompt-master.md`
- `projects/2026-06-23-在路上/visual-system/characters/character-reference-registry.md`

## Gpt-Image-2 Skill Context

- Mode check command run: `node C:\Users\wangq\.agents\skills\gpt-image-2\scripts\check-mode.js --json`.
- Mode result: `B-or-C`; `recommendation=host-or-advisor`; `garden_mode_enabled=false`; `has_api_key=false`; `model=gpt-image-2`.
- Effective path: Mode B host-native generation because this Codex session has a host image generation tool.
- Skill files read:
  - `C:\Users\wangq\.agents\skills\gpt-image-2\SKILL.md`
  - `C:\Users\wangq\.agents\skills\gpt-image-2\references\prompt-writing.md`
  - `C:\Users\wangq\.agents\skills\gpt-image-2\references\scenes-and-illustrations\concept-scene.md`
  - `C:\Users\wangq\.agents\skills\gpt-image-2\references\scenes-and-illustrations\minimalist-mood-scene.md`

## Artifact Version / Write Policy

- Append-only version: `s16-v3`.
- Child-owned brief: `projects/2026-06-23-在路上/slides/s16/s16-v3-brief.md`.
- Child-owned packet: `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-09/packets/s16-v3-slide-agent-packet.md`.
- Worker-owned prompt: `projects/2026-06-23-在路上/slides/s16/s16-v3-prompt.md`.
- Worker-owned image: `projects/2026-06-23-在路上/slides/s16/s16-v3-image.png`.
- Worker-owned return: `projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-09/returns/s16-v3-slide-agent-return.md`.
- Forbidden review file: `projects/2026-06-23-在路上/slides/s16/s16-v3-review.md`.

## Per-Slide Work Order

1. Write this plan.
2. Write child-owned `s16-v3-brief.md`.
3. Write child-owned `s16-v3-slide-agent-packet.md`.
4. Confirm brief and packet exist; confirm prompt/image/return/review targets do not collide.
5. Launch exactly one internal one-shot worker for `S-16/s16-v3`.
6. Worker writes prompt, image, and return only.
7. Run completion gate.
8. Write `child-session-handoff.md`.
9. Callback parent thread with `send_message_to_thread`.

## Stop Conditions

- Any target file already exists.
- The worker cannot access host-native image generation.
- Required visible references cannot be supplied to the worker context.
- Worker writes brief or packet.
- A review file is created despite review suppression.