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Agent Skills are structured instructions that teach AI assistants how to use tools correctly. The MCP server gives your AI assistant the ability to access Subframe — skills give it the knowledge of how to use Subframe well. Skills are an open standard adopted by companies like Supabase, Vercel, and Cloudflare.

Available skills

/subframe:setup — Initializes Subframe in a new or existing project. Detects the framework, runs the CLI, configures Tailwind and fonts, and syncs components. /subframe:design — Designs UI pages. Gathers context from your codebase, calls design_page to generate multiple variations, and returns a review URL where you can preview and select a variation. /subframe:develop — Implements designs with business logic. Fetches the design via get_page_info, syncs components, places the page in your codebase, and wires up data fetching, forms, event handlers, and loading/error states.

Typical workflow

  1. Run /subframe:setup to initialize Subframe in your project (one-time)
  2. Run /subframe:design to create a page design with multiple variations
  3. Review and select a variation in Subframe
  4. Run /subframe:develop to implement the selected design with business logic

Installing skills

Skills are bundled with the Subframe plugin and installed automatically. Run the following commands in Claude Code:
/plugin marketplace add SubframeApp/subframe
/plugin install subframe@subframe
Last modified on February 3, 2026