| name | design-prototype |
| description | Creates one disposable selected-direction prototype under the isolated design prototype root. |
Design prototype
Prototype only a user-selected Studio direction. The job must provide one exact prototype_root under .design/prototypes/<task-slug>/ and a reviewed DESIGN_HANDOFF.
- Write only HTML, CSS, JavaScript, JSON, SVG, or Markdown beneath that root.
- Create one self-contained direction. Do not create comparison galleries or discarded variants.
- Use repository capabilities and code-native assets only. Do not install dependencies, edit product source, configuration, manifests, lockfiles, tests, or generated assets elsewhere.
- Represent enough states and responsive behavior to validate the design thesis. Label sample data and claims as placeholders.
- Return one self-contained
PROTOTYPE_DONE packet through END_PROTOTYPE_DONE, with path: and validation: plus changed paths, launch/open instructions that require no dependency installation, represented states, and known prototype limits. Use PROTOTYPE_BLOCKED through END_PROTOTYPE_BLOCKED with reason: and evidence: when the job cannot be safely completed.
The prototype is design evidence, not production code.