Developers / MCP

Read-only MCP server

Gigaverse is free for partners, their clients, and users. There is no signup fee. This server answers questions about the consumer tax app and the white-label tax prep, filing, and retirement platform. It does not store personal data and it does not open an account.

Endpoint: https://gigaverse.ai/api/read-mcp · Discovery: /.well-known/mcp-read.json

Tools

about_gigaverse — consumer app and partner platform, with links.
list_partner_programs and get_partner_program — CPA, payroll, bookkeeper, accounting software, and small business.
estimate_1099_quarterly_tax — same federal math as the 1099 quarterly tax calculator.
list_state_retirement_guides and get_state_retirement_guide — state pages.
get_signup_links — app signup with utm_source=mcp, download, partner contact, and the retirement waitlist.

Solo 401(k), SEP IRA, and Roth IRA account opening is not open. Those links go to /ira-waitlist, not to download or register.

Cursor

Add this to MCP settings or .cursor/mcp.json.

{
  "mcpServers": {
    "gigaverse": {
      "url": "https://gigaverse.ai/api/read-mcp"
    }
  }
}

Claude

In Claude, add a custom connector and paste https://gigaverse.ai/api/read-mcp. No API key.

ChatGPT

In ChatGPT developer mode, add an MCP server with the same URL. No API key. The server is read-only.

A separate server at /api/mcp can start a signup that a person must confirm. This page documents the read-only server only.