esa

About esa

Use esa with your agent

claude mcp add esa -- npx -y @esaio/esa-mcp-server

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

Frequently asked questions

What is esa?

esa is an MCP (Model Context Protocol) server by esaio in the Documentation Access category. Official MCP server for esa.io - a documentation sharing service for teams

How do I connect esa to Claude, Cursor, or another MCP client?

Install esa from its npm package (@esaio/esa-mcp-server) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is esa open source?

Yes — the source code is public at github.com/esaio/esa-mcp-server, with 57 GitHub stars.

Can AI agents pay to use esa?

Not yet through Loomal — esa is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.