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ext-apps/plugins/mcp-apps/README.md
Jonathan Hefner 6166242136
 Add Claude Code plugin with "Create MCP App" skill (#256) 
Add a Claude Code plugin (`plugins/mcp-apps/`) for distribution via the
plugin marketplace. The plugin provides the "Create MCP App" skill that
guides the agent through building MCP Apps with interactive UIs.

The skill includes:
- Instructions to clone SDK repo for reference templates
- Framework selection guidance (React, Vanilla JS, Vue, Svelte, etc.)
- Tool visibility configuration (`_meta.ui.visibility`)
- Host styling integration patterns
- Testing workflow using `basic-host`
- Common mistakes to avoid

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-14 00:50:18 +00:00

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MCP Apps Plugin for Claude Code

A Claude Code plugin that provides the "Create MCP App" skill for building MCP Apps with interactive UIs.

Installation

Install via Claude Code:

  1. Run /plugin in Claude Code
  2. Navigate to the Discover tab
  3. Install "mcp-apps"

Usage

Invoke the skill by asking Claude Code to:

  • "Create an MCP App"
  • "Add a UI to an MCP tool"
  • "Build an interactive MCP widget"
  • "Scaffold an MCP App"