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Zed Numeratica — financial planning calculations annuity

How to: Zed Numeratica — financial planning calculations annuity

client:Zed transport:streamable-http tool:annuity

Add Numeratica — financial planning calculations to Zed

  1. 01

    Open ~/.config/zed/settings.json and merge this in. Keep any servers already there.

{
  "context_servers": {
    "mcp": {
      "url": "https://api.numeratica.com/mcp"
    }
  }
}
  1. 02

    Save the file and restart Zed.

  2. 03

    Ask for something annuity does. Zed lists the server's tools on connect and calls annuity itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Numeratica — financial planning calculations's identifier in your config matches the one above exactly.

Merge this into your existing settings object — do not replace the file. Zed docs

Set these first

Numeratica — financial planning calculations will not start until these are set, so annuity never becomes available.

  • NUMERATICA_API_KEY
  • NUMERATICA_BASE_URL
  • NUMERATICA_TIMEOUT_MS

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.