Add Claude Code plugin with "Create MCP App" skill #256
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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>
jonathanhefner
commented
Jan 13, 2026
| "version": "0.1.0", | ||
| "description": "Claude Code skill for building MCP Apps with interactive UIs", | ||
| "author": { | ||
| "name": "Anthropic" |
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What do we want to put here?
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| Install via Claude Code: | ||
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| 1. Run `/plugin` in Claude Code | ||
| 2. Navigate to the Discover tab | ||
| 3. Install "mcp-apps" |
@modelcontextprotocol/ext-apps
@modelcontextprotocol/server-basic-react
@modelcontextprotocol/server-basic-vanillajs
@modelcontextprotocol/server-budget-allocator
@modelcontextprotocol/server-cohort-heatmap
@modelcontextprotocol/server-customer-segmentation
@modelcontextprotocol/server-scenario-modeler
@modelcontextprotocol/server-system-monitor
@modelcontextprotocol/server-threejs
@modelcontextprotocol/server-wiki-explorer
commit: |
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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:
_meta.ui.visibility)basic-hostThis would benefit from more testing, but submitting what I have right now.