Watt Street MCP Server: Install & Setup

Install Watt Street in Claude Code

Claude Code

claude mcp add --transport http watt-street https://api.wattstreet.net/mcp

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

{
  "mcpServers": {
    "watt-street": {
      "url": "https://api.wattstreet.net/mcp"
    }
  }
}

Frequently asked questions

What does the Watt Street MCP server do?

How long to get grid power in any US county. 39,173 filings, 1,574 counties, dated sources.

Is the Watt Street 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 Watt Street run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Watt Street to Claude Code?

Run: claude mcp add --transport http watt-street https://api.wattstreet.net/mcp

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