video-workbench/projects/2026-06-23-在路上/slides/s21/s21-v3-prompt.md

S-21 Slide Prompt V3

Status

• Slide: s21
• Version: s21-v3
• Running mode: prompt and generate
• Review: disabled / suppressed by packet
• Overwrite allowed: no
• Prompt written by: Agent S-21

Based On Brief

• projects/2026-06-23-在路上/slides/s21/s21-v3-brief.md

Reference Inputs

• Style module: D | 夜路小火
• Active style reference: projects/2026-06-23-在路上/intake/imgs/D.夜路篝火型蓝图.png
• Style role: restrained night-road small-fire mood, small fire as direction signal, avoid-camping guardrail
• Primary character reference path: projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-walk-side-reference-crop-tight.png
• Visible context role: Image 1: identity reference for side/back walking traveler adjusting backpack
• Supporting character reference path: projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-side-v2-from-anchor.png
• Visible context role: Image 2: supporting walking-side silhouette, stride, coat length, backpack placement, and worn boots
• Visible-context load evidence: both character reference images were loaded with local view_image before host generation in this Agent S-21 thread.
• Generation path note: final generation must use the loaded visible images. Local path text is traceability only.

Operation Notes

• Exact output target collision check before writing returned missing for:
  • projects/2026-06-23-在路上/slides/s21/s21-v3-prompt.md
  • projects/2026-06-23-在路上/slides/s21/s21-v3-image.png
  • projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-03/returns/s21-v3-slide-agent-return.md
  • projects/2026-06-23-在路上/slides/s21/s21-v3-review.md
• Garden/API expected: no
• Host-native generation expected: yes, through visible-context reference path
• Minimax MCP / external review: not used
• CCPE: not used
• GPT V2: not used

Advisor / Host-Native Record

Mode check command:

node C:\Users\wangq\.agents\skills\gpt-image-2\scripts\check-mode.js --json

Mode check result:

{
  "mode": "B-or-C",
  "recommendation": "host-or-advisor",
  "garden_mode_enabled": false,
  "has_api_key": false,
  "base_url": "https://api.openai.com/v1",
  "model": "gpt-image-2",
  "env_flag_value": "(unset)",
  "summary": "MODE B / C · 未启用 Garden。若宿主 Agent 自带图像工具（image_generation / dalle / mcp__*image* 等）→ MODE B：把 prompt 交给宿主出图。若宿主无图像工具 → MODE C：仅产出高质量 prompt 给用户。"
}

Interpretation for this task:

• Current run uses Mode B / host-native behavior because the host image_gen tool is available.
• The gpt-image-2 Skill is used as Advisor / prompt-engineering workflow.
• Garden generation scripts are not used.

Skill/template/reference files read before prompt drafting:

• 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

Template adaptation:

• concept-scene.md: foreground / midground / background / lighting structure for a cinematic road-film still.
• minimalist-mood-scene.md: restraint, reduced spectacle, dark negative space, and mood discipline.
• Final target remains photorealistic cinematic documentary still, not illustration, poster, or fantasy key art.

Project source files read:

• AGENTS.md
• VIDEO_WORKBENCH.md
• docs/workflows/slide-task-orchestration.md
• docs/workflows/slide-task-templates.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-03/child-session-plan.md
• projects/2026-06-23-在路上/tasks/2026-06-24-character-consistency/session-03/packets/s21-v3-slide-agent-packet.md
• projects/2026-06-23-在路上/slides/s21/s21-v3-brief.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/visual-system/visual-system.md
• 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
• projects/2026-06-23-在路上/intake/阶段五-人物一致性单镜.md
• projects/2026-06-23-在路上/slides/slides.md
• projects/2026-06-23-在路上/slides/broad-generation-self-audit-v1.md
• investigations/2026-06-24-s14-reference-capable-generation/reviews/summary-and-rule-implications.md

Final Prompt

Use the loaded visible reference images:

• Image 1 is the primary identity reference for the side/back walking traveler adjusting an old backpack.
• Image 2 is the supporting walking-side silhouette reference for stride, coat length, backpack placement, and worn boots.

Create a 16:9 horizontal photorealistic cinematic documentary road-film still for slide S-21: 那一簇火，指引方向.

First-read order: night road and muddy roadside before person; small roadside fire before face; continuation forward before rest.

Scene and composition:

• A dark wet wilderness road at night or deep post-dusk, with real mud, damp roadside stones, wet ruts, and deep blue-gray darkness.
• The muddy road continues beyond the fire into darkness; the road must feel longer than the person.
• A small real roadside fire sits low and off-center, about 3% to 6% of the frame, acting as a direction signal rather than a camp.
• The traveler is side/back to camera, medium-small, about 1/6 to 1/4 of the frame, standing at the edge of the firelight while adjusting the old backpack strap naturally.
• His body orientation and stride must imply he is about to keep walking along the road, not sit by the fire.
• Keep the person off-center; preserve dark road depth and negative space ahead of him.

Character continuity from Image 1 and Image 2:

• Preserve the same middle-aged road-worn male traveler identity: dark messy hair, black rectangular glasses if visible in profile, fuller beard / stubble, dark long coat, old practical backpack, worn dark trousers, worn boots.
• Preserve the walking side/back silhouette, coat length, backpack placement, shoulder line, stride, and practical non-fashion posture.
• The traveler may be partially rim-lit by fire along coat edge, backpack edge, boots, or hand, but do not change the clothing into warm or clean colors.
• No direct front-facing portrait, no looking at camera, no fashion pose, no heroic stance.

Style module D | 夜路小火:

• Real documentary texture with restrained poetic realism.
• Low saturation palette: wet dark blue-gray, cold gray, earth brown, dark khaki, coal black.
• Warmth appears only as a small local orange firelight signal.
• Firelight should touch mud, boots, backpack edge, or coat edge in a restrained way while the background remains dark.
• Emotion: unfinished but less alone; the fire confirms direction, not arrival.

Lighting and texture:

• Local warm orange from the small fire; cold blue-gray ambient darkness around it.
• Real mud, rough stones, wet road surface, worn fabric, dusty coat, old backpack straps, scuffed boots.
• Keep dark depth in the background; no broad warm horizon.

Output intent:

• One cinematic still that reads as: the first small fire points the way, and the traveler adjusts his backpack to continue.
• No text, no captions, no labels, no logos, no watermark, no UI.

Negative / Avoid

Avoid camping advertisement, cozy campsite, tent, chairs, cookware, picnic setup, group gathering, reunion, victory tone, large theatrical bonfire, warm sunset horizon, tourist road image, fashion travel photography, portrait MV, heroic centered stance, front-facing face, looking at camera, sci-fi/neon/cyberpunk, fantasy magic, glowing portal, readable text, labels, logos, UI, watermark.

Avoid generating the visible traveler from text alone. The traveler must follow the loaded visible Image 1 identity reference and Image 2 walking-side silhouette reference.

Output Intent

• Intended image path after host generation and copy: projects/2026-06-23-在路上/slides/s21/s21-v3-image.png
• Intended review file: none. Review is disabled and must stay suppressed.