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Windsurf A-Cube MCP by usefulapi Prompt/validate_an_invoice_draft

How to: Windsurf A-Cube MCP by usefulapi validate_an_invoice_draft

client:Windsurf transport:streamable-http prompt:validate_an_invoice_draft

Add A-Cube MCP by usefulapi to Windsurf

  1. 01

    Open ~/.codeium/windsurf/mcp_config.json and merge this in. Keep any servers already there. 

{
  "mcpServers": {
    "acube": {
      "serverUrl": "https://acube.usefulapi.io/mcp"
    }
  }
}
  1. 02

    Save the file and restart Windsurf.

  2. 03

    validate_an_invoice_draft is surfaced in the client's prompt or command menu. Unlike a tool, you invoke it deliberately — Windsurf will not call it for you.

  3. 04

    If it does not appear, check that A-Cube MCP by usefulapi is connected and that you are looking at its prompts rather than its tools.

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

Same prompt, other clients

Read from the server itself, by connecting to it and calling prompts/list on 11 November 2026. A listing does not declare its prompts, so asking is the only way to know them, and this is what the server actually offers rather than what its listing claims. Names only are stored; connect the server for each prompt's arguments.

A-Cube MCP by usefulapi MCP server