
Json Render Core
This is the foundation package for building AI-generated UIs from JSON specs. It gives you the primitives to define schemas, create component catalogs, and generate the system prompts that tell Claude how to output valid JSON. The real power is in the expression system: you get state binding, conditional rendering, computed props, and cross-field validation out of the box. If you're building a tool where Claude needs to generate UIs or structured interactions, this handles the schema layer and all the runtime resolution logic. It's framework agnostic and works with streaming JSONL output, so you can show progressive updates as Claude builds the spec.
- skills.sh installs
- 340
- GitHub stars
- 19.5K
- last updated
- Aug 21, 2026
Install
$ npx -y skills add vercel-labs/json-render --skill json-render-core --agent claude-codeInstalls into .claude/skills of the current project.
Files
This is the foundation package for building AI-generated UIs from JSON specs. It gives you the primitives to define schemas, create component catalogs, and generate the system prompts that tell Claude how to output valid JSON. The real power is in the expression system: you get state binding, conditional rendering, computed props, and cross-field validation out of the box. If you're building a tool where Claude needs to generate UIs or structured interactions, this handles the schema layer and all the runtime resolution logic. It's framework agnostic and works with streaming JSONL output, so you can show progressive updates as Claude builds the spec.
Browse the repository on GitHubSponsors
Details
- Repository
- github.com/vercel-labs/json-render
- Categories
- AI & Agent Building, Cloud & Infrastructure
- First seen
- Jun 3, 2026
More from vercel-labs/json-render
All 31- Json Render Shadcn213
- Json Render Remotion153
- Json Render React Native142
- React18.5K
- Core17.2K
- Codegen8.9K
- Next8.6K
- Devtools8.4K
- Directives8.1K
- Mcp5.9K
- React Native3.3K
- Shadcn2.5K
- React Three Fiber2.4K
- React Pdf2.4K
- Zustand1.9K
- Remotion1.8K
- Image1.6K
- Remotion Best Practices1.6K
- Vue1.4K
- React Email1.4K
- Skill Creator1.4K
- Ink1.3K
- Svelte1.2K
- Shadcn Svelte1.2K