Zearch MCP Server: Install & Setup

Install Zearch in Claude Code

Claude Code

claude mcp add zearch -e ZEARCH_API_KEY=... -- npx -y @zearchcomputer/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "zearch": {
      "command": "npx",
      "args": [
        "-y",
        "@zearchcomputer/mcp"
      ],
      "env": {
        "ZEARCH_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Zearch MCP server do?

Research with answers you can check: every paragraph verified against its cited source.

Is the Zearch MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Zearch run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Zearch to Claude Code?

Run: claude mcp add zearch -e ZEARCH_API_KEY=... -- npx -y @zearchcomputer/mcp

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