Agent skill · creative production · nexu-io
od-media-generation
Default reference pipeline for image, video, and audio projects — routes through media-image / media-video / media-audio atoms based on the project kind, wraps the output in a live artifact, and devloops on critique-theater until the score converges.
Why this skill is useful
Provides a structured pipeline for media generation that includes specific stages and atom calls not commonly found in public documentation.
What it needs
About 2k tokens when loaded. Last updated 2026-08-07. 84,236 stars on the source repository.
What this skill does
od-media-generation (scenario) This scenario plugin is the bundled default for projects whose metadata.kind is image, video, or audio. The web client and the daemon both look up defaultScenarioPluginIdForKind(kind) from @open-design/contracts and, when no other plugin is applied, bind this scenario at project / run creation time. Default pipeline The generate stage lists all three media atoms even though a single run only calls one of them. Picking the right atom is the agent's job: metadata.kind === 'image' → media-image metadata.kind === 'video' → media-video metadata.kind === 'audio' → media-audio If the user picks this plugin manually without a media-typed project, prefer media-image and explain the assumption in the first reply. Atom call shape Every media atom takes the same kernel of inputs and returns a media artifact reference that live-artifact can wrap: prompt — the rendered useCase.query after input substitution. aspect — one of 1:1 / 16:9 / 9:16 / 4:3 / 3:4. Default 16:9. The contracts MediaAspect union enumerates the legal values. provider — left blank by default so the daemon picks the user's configured provider for this media kind (see Settings → Media providers). Only set this when the user names a provider explicitly. After the media atom returns: 1. Save the binary into <cwd>/media/<timestamp>.<ext>. 2. Call live-artifact to register a preview surface pointing at the saved file. The preview is what the user sees in the right pane. Critique loop critique-theater reads the artifact, scores it across the standard five dimensions, and emits a critique.score signal. The until clause stops the loop at score ≥ 4 or three iterations, whichever comes first. Use the critique notes to drive the next media call's prompt, not to re-pick the media atom. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills nexu-io/od-media-generation