@builde2e/mcp

MCP (Model Context Protocol) server for BuildE2E - Web fetching tools for AI agents.

Give Claude, Cursor, Windsurf, and other MCP-compatible AI assistants the ability to fetch web pages.

Quick Start

npx -y @builde2e/mcp

That's it. On first run it will:

1. Open your browser to grab your API key ($10 free credits on signup)
2. Ask you to paste the key
3. Ask which client to configure (Claude Code, Claude Desktop, Cursor, VS Code, Windsurf)
4. Set everything up automatically

Manual Setup

If you prefer to set things up manually:

Claude Code

claude mcp add builde2e -- npx -y @builde2e/mcp

Claude Desktop

Add to ~/.claude/claude_desktop_config.json:

{
  "mcpServers": {
    "builde2e": {
      "command": "npx",
      "args": ["-y", "@builde2e/mcp"]
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project root:

{
  "mcpServers": {
    "builde2e": {
      "command": "npx",
      "args": ["-y", "@builde2e/mcp"]
    }
  }
}

VS Code (Copilot)

Add to .vscode/mcp.json in your project root:

{
  "servers": {
    "builde2e": {
      "command": "npx",
      "args": ["-y", "@builde2e/mcp"]
    }
  }
}

Windsurf

Add to ~/.codeium/windsurf/mcp_config.json:

{
  "mcpServers": {
    "builde2e": {
      "command": "npx",
      "args": ["-y", "@builde2e/mcp"]
    }
  }
}

For manual setup, you'll need an API key. Pass it via --api-key=uc-xxx arg, BUILDE2E_API_KEY env var, or run npx -y @builde2e/mcp once to save it.

Key priority: --api-key flag > BUILDE2E_API_KEY env var > ~/.builde2e/config.json

Available Tools

fetch

Fetch content from one or more URLs with LLM-powered summarization.

Parameters:

• urls (required): Array of URLs to fetch (one or more)
• query (required): Instruction for how to process the fetched content

Example usage:

"Fetch https://example.com and extract the main points" "Fetch these three docs pages and compare their APIs: [url1, url2, url3]"

Development

# Clone the repo
git clone https://github.com/builde2e/builde2e-mcp
cd builde2e-mcp

# Install dependencies
npm install

# Build
npm run build

# Run locally
BUILDE2E_API_KEY=your-key node dist/index.js

License

MIT