Agent Skills

editor

Understand, generate, and edit footage with Diffusion Studio: analyze video/audio/images, generate them with AI, and compose video compositions. Use for any media analysis, media generation, or video editing task.

Install

npx skills add https://github.com/diffusionstudio/skills --skill editor
SKILL.md

The guidance for this skill ships with the Diffusion Studio app, so it always matches the installed version. Read it from there and trust it over memory; it belongs to the app, so never edit it.

The docs live inside the app bundle at Diffusion Studio.app/Contents/Resources/docs (usually under /Applications). Start with skills/editor.md and follow it for the rest of the session. It links to the tool and JSX reference, guides, runnable examples, and the brand kit in the same folder.

The app exposes its tools through an MCP server (media_probe, capture, check, …). The diffusion CLI (dapi also works, as an alias) provides the same tools from a shell: diffusion media grab corresponds to media_grab.

If neither the Diffusion Studio tools nor diffusion is available, or the app is not installed, read installation.md.

Related skills

video-editgenmedia-labs715KEdit existing video on RunComfy — this skill is a smart router that matches the user's intent to the right edit model in the RunComfy catalog. Picks Wan 2.7 Edit-Video (general restyle / background swap / packaging swap, identity + motion preservation), Kling 2.6 Pro Motion Control (transfer precise motion from a reference video to a target character), or Lucy Edit Restyle (lightweight identity-stable restyle / outfit swap). Bundles each model's documented prompting patterns so the skill gets shai-video-generationgenmedia-labs714KGenerate AI videos on RunComfy via the `runcomfy` CLI — a smart router across the full video-model catalog: HappyHorse 1.0 (Arena #1, native in-pass audio), Wan-AI Wan 2-7 (open weights, audio-driven lip-sync), ByteDance Seedance v2 / 1-5 / 1-0 (multi-modal cinematic), Kling 3.0 / 2-6, Google Veo 3-1, MiniMax Hailuo 2-3, ByteDance Dreamina 3-0. Covers text-to-video (t2v), image-to-video (i2v), and Veo's video-extend endpoint. The skill picks the right model for the user's intent (Arena-#1 qualitai-musicgenmedia-labs714KGenerate AI music on RunComfy via the `runcomfy` CLI — a smart router across the music-model catalog. Routes to ElevenLabs AI Music Generation (premium 44.1 kHz stereo vocal tracks, 5 s–5 min, $0.0083/s) and ACE Step / ACE Step 1.5 (StepFun-AI open-weights, tag-driven composition, multilingual lyrics, $0.0002–0.0003/s, ~27× cheaper), plus ACE Step audio-inpaint (regenerate a time range inside an existing track) and ACE Step audio-outpaint (extend a track before or after). Picks the right model fimage-to-videogenmedia-labs713KAnimate any still image on RunComfy — this skill is a smart router that matches the user's intent to the right i2v model in the RunComfy catalog. Picks HappyHorse 1.0 I2V (Arena #1, native audio, identity preservation) for general animations, Wan 2.7 with `audio_url` for custom-voiceover lip-sync, or Seedance 2.0 Pro for multi-modal animation from image + reference video + reference audio. Bundles each model's documented prompting patterns so the caller gets sharper output without burning iterat

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