what-mcp

Model Context Protocol (MCP) server for What Framework. Gives AI assistants access to What Framework documentation, API references, and code examples.

Install

npm install what-mcp

Usage

With Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "what-framework": {
      "command": "npx",
      "args": ["what-mcp"]
    }
  }
}

Run directly

npx what-mcp

The server communicates over stdio using the MCP protocol.

Available Tools

| Tool | Description | |---|---| | what_overview | Framework overview and key features | | what_signals | Signals and reactive primitives (signal, computed, effect, batch) | | what_components | Components, h() function, and mounting | | what_hooks | React-compatible hooks (useState, useEffect, useMemo, etc.) | | what_islands | Islands architecture and partial hydration | | what_routing | File-based and programmatic routing | | what_forms | Form utilities and validation rules | | what_data_fetching | Data fetching with useSWR and useQuery | | what_animation | Animation primitives (springs, tweens, gestures) | | what_accessibility | Accessibility utilities (focus traps, ARIA helpers, screen reader) | | what_skeleton | Skeleton loaders and loading states | | what_ssr | Server-side rendering and static generation | | what_cli | CLI commands and configuration | | what_search | Search across all documentation topics |

Example

When connected, an AI assistant can use these tools to answer questions about What Framework:

• "How do I create a signal?" -> calls what_signals
• "Show me how routing works" -> calls what_routing
• "How do I set up SSR?" -> calls what_ssr
• "Search for useForm" -> calls what_search with query "useForm"

Links

• Documentation
• GitHub
• MCP Specification

License

MIT