Kubera MCP Config

This guide walks you through connecting the Claude desktop app, Gemini CLI, and Codex app to the Kubera MCP server using an AUTH_TOKEN    .


Note: Kubera is not yet available on the Claude and Gemini web versions.


To generate AUTH_TOKEN:

Kubera (on desktop) > Settings > API > Create New API Key / MCP Token


Claude Desktop

Prerequisite:

  • Node.js installed locally (for npx to work)

Step 1: Open Claude Desktop Config

  1. Launch Claude Desktop
  2. Navigate to Settings > Developer
  3. Select Edit Config
  4. Locate and open claude_desktop_config.json   

Step 2: Add the Kubera MCP Configuration

Add the following snippet to your claude_desktop_config.json   

{
  "mcpServers": {
    "kubera": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://api.kubera.com/api/v2/mcp",
        "--header",
        "Authorization: Basic ${AUTH_TOKEN}"
      ],
      "env": {
        "AUTH_TOKEN": "<paste-your-AUTH_TOKEN-here>"
      }
    }
  }
}

Claude CLI

ADD
claude mcp add --transport http kubera https://api.kubera.com/api/v2/mcp --header "Authorization: Basic <AUTH_TOKEN>"




REMOVE
claude mcp remove kubera

Gemini CLI

ADD
gemini mcp add --transport http kubera https://api.kubera.com/api/v2/mcp --header "Authorization: Basic <AUTH_TOKEN>"




REMOVE
gemini mcp remove kubera

Codex App

Field Value
MCP Server Name kubera
Transport Type Streamable HTTP
URL https://api.kubera.com/api/v2/mcp
Header Authorization: Basic <AUTH_TOKEN>