smallinvoice MCP by usefulapi

io.usefulapi/smallinvoice

Read smallinvoice contacts, invoices, offers, projects and hours; create contacts and invoices.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Cursor · HTTP clients.

{
  "mcpServers": {
    "smallinvoice": {
      "url": "https://smallinvoice.usefulapi.io/mcp"
    }
  }
}

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Finance
Version
1.13.5
Registry
active
Published
11/7/2026

Remotes

  • streamable-httphttps://smallinvoice.usefulapi.io/mcp

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