MCP SERVER

Brex MCP

Beta MCP server that lets assistants manage Brex expenses, look up users, check cards, review banking transactions and track bills under each user's permissions.

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About Brex MCP

Beta MCP server that lets assistants manage Brex expenses, look up users, check cards, review banking transactions and track bills under each user's permissions. Details were read from the publisher’s repository; nothing was installed or executed.

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://api.brex.com/mcp.

How do I add Brex MCP to Claude Code, Cursor or Claude Desktop?

Claude Code

claude mcp add --transport http brex https://api.brex.com/mcp

Cursor, Windsurf and other clients that accept a URL (mcp.json)

{
  "mcpServers": {
    "brex": {
      "url": "https://api.brex.com/mcp"
    }
  }
}

Claude Desktop (claude_desktop_config.json, via the mcp-remote bridge)

{
  "mcpServers": {
    "brex": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.brex.com/mcp"
      ]
    }
  }
}

Snippets are generated from the published endpoint; the server name brex is only a label you can change. Add the credentials the publisher documents.

Project website Documentation

REMOTE ENDPOINThttps://api.brex.com/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Sources and checks

View the source

Source information collected September 9, 2026.

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