Video Edit — Pro Pack on RunComfy
runcomfy.com · Wan 2.7 Edit-Video · Kling Motion-Control Pro · Lucy Edit Restyle · GitHub
Video edit, intent-routed. This skill doesn't lock you to one model — it picks the right video-edit model in the RunComfy catalog based on what the user actually wants: general restyle, motion transfer from a reference clip, or lightweight identity-stable outfit / background swap.
npx skills add agentspace-so/runcomfy-skills --skill video-edit -g
Pick the right model for the user's intent
| User intent | Model | Why |
|---|---|---|
| Restyle a talking-head video — preserve face / pose / lip movement | Wan 2.7 Edit-Video | Strong identity + motion preservation; supports up to 1080p |
| Swap product background, keep camera motion | Wan 2.7 Edit-Video | Camera motion preserved; one-direction edit honored |
| Replace packaging design using a reference image | Wan 2.7 Edit-Video + reference_image | Reference-conditioned design transfer |
| Apply cinematic color grade / commercial polish | Wan 2.7 Edit-Video | Good at single-direction global look changes |
| Transfer precise motion from a reference video to a target character | Kling 2.6 Pro Motion Control | Designed for motion mapping with identity hold |
| Lip-sync motion of a target character to source video's lip movement | Kling 2.6 Pro Motion Control | Built for tight temporal coherence |
| Lightweight outfit / costume swap with identity preservation | Lucy Edit Restyle | Core strength is localized identity-stable edits |
| Identity-stable restyle ("astronaut in desert", "warm golden-hour lighting") | Lucy Edit Restyle | Specializes in temporal consistency for restyle |
| Default if unspecified | Wan 2.7 Edit-Video | Most versatile, highest resolution |
The agent reads this table, classifies the user's intent, and picks the matching subsection below.
Prerequisites
- RunComfy CLI —
npm i -g @runcomfy/cli - RunComfy account —
runcomfy login. - CI / containers — set
RUNCOMFY_TOKEN=<token>. - A source video URL — formats and limits depend on the chosen route.
Route 1: Wan 2.7 Edit-Video — default for restyle / background / packaging
Model: wan-ai/wan-2-7/edit-video
Schema
| Field | Type | Required | Default | Notes |
|---|---|---|---|---|
prompt | string | yes | — | Lead with preservation. One edit direction per call. |
video | string | yes | — | MP4/MOV URL, 2–10s, ≤100MB. |
reference_image | string | no | — | URL — use for direct design / appearance transfer only. |
resolution | enum | no | (input) | 720p or 1080p. |
aspect_ratio | enum | no | (input) | W:H. Defaults to input. |
duration | int | no | 0 | 0 = match input; 2–10 = truncate from start. |
audio_setting | enum | no | auto | auto or origin (preserve source audio). |
seed | int | no | — | Reproducibility. |
Invoke
Background swap, identity preserved, audio kept:
runcomfy run wan-ai/wan-2-7/edit-video \
--input '{
"prompt": "Preserve the speaker'\''s face, pose, and lip movement; change the background to a modern office with neutral lighting.",
"video": "https://.../speaker.mp4",
"audio_setting": "origin"
}' \
--output-dir <absolute/path>
Packaging swap with reference image:
runcomfy run wan-ai/wan-2-7/edit-video \
--input '{
"prompt": "Maintain the original framing and hand movement; replace the packaging design using the reference image.",
"video": "https://.../hand-holding-package.mp4",
"reference_image": "https://.../new-packaging.png",
"audio_setting": "origin"
}' \
--output-dir <absolute/path>
Prompting tips
- Preservation goals first:
"Preserve [face / pose / motion / framing / lip movement]; [then state the change]". - One edit direction per call. Compound edits drift on motion.
reference_imageonly when justified (packaging swap, costume swap with target visual). Don't pass refs for general restyle.audio_setting: "origin"for talking-head where you don't want soundtrack regenerated.- Source video constraints: 2–10s, ≤100MB.
Route 2: Kling 2.6 Pro Motion Control — when motion FROM a reference clip is the point
Model: kling/kling-2-6/motion-control-pro
Use when the user wants to transfer the motion of a reference video onto a target character (driven by an image OR another video). This isn't restyle — it's motion mapping with identity hold.
Schema
| Field | Type | Required | Notes |
|---|---|---|---|
prompt | string | yes | Describe target motion / style. |
image | string | yes (image orientation) | Reference for character / background consistency. |
video | string | yes | Motion reference. 10–30s depending on orientation. |
keep_original_sound | bool | no | Preserve audio from reference video. |
character_orientation | enum | yes | image (max 10s output) or video (max 30s output). |
Invoke
runcomfy run kling/kling-2-6/motion-control-pro \
--input '{
"prompt": "A young american woman dancing",
"image": "https://.../target-character.jpg",
"video": "https://.../motion-reference-dance.mp4",
"character_orientation": "image",
"keep_original_sound": true
}' \
--output-dir <absolute/path>
Prompting tips
- Subject must be > 5% of frame in the image reference for clean identity hold.
- Spatial constraints help:
"character on left side, background motion right". - Simplify if results drift between iterations — drop adjectives, keep core motion description.
character_orientation: "image"caps output at 10s;"video"allows 30s.
Route 3: Lucy Edit Restyle — lightweight identity-stable restyle / outfit swap
Model: decart/lucy-edit/restyle
Use when the edit is localized style modification — outfit swap, scene relight, atmospheric restyle — and identity preservation is critical. Lighter-weight than Wan 2.7 Edit; capped at 720p.
Schema
| Field | Type | Required | Default | Notes |
|---|---|---|---|---|
prompt | string | yes | — | Natural-language edit instruction. |
video_url | string | yes | — | MP4/MOV/WEBM/GIF. |
resolution | enum | no | 720p | 720p only on this tier. |
Invoke
Outfit swap:
runcomfy run decart/lucy-edit/restyle \
--input '{
"prompt": "Change outfit to professional business attire; preserve face and motion.",
"video_url": "https://.../subject-walking.mp4"
}' \
--output-dir <absolute/path>
Atmospheric restyle:
runcomfy run decart/lucy-edit/restyle \
--input '{
"prompt": "Make lighting warm and golden hour; preserve face, pose, and motion.",
"video_url": "https://.../subject-portrait.mp4"
}' \
--output-dir <absolute/path>
Prompting tips
- Localized change phrasing wins. "Outfit", "lighting", "background" — pick one bucket.
- Preserve identity goals —
"preserve face and motion"is enough; don't over-specify. - Avoid total replacement ("astronaut in space" works; "swap subject for a different person" doesn't). Lucy is built for localized style mods, not full character swap.
- No aspect ratio control — output matches input. Cropping happens server-side if you don't pre-match.
Limitations
- **Each route inherits its model's limit