MCP setup

Connect Arenza to a client that supports remote MCP. Sign in and authorize through OAuth; no API Key is needed.

Server URL: https://mcp.arenza.ai/mcp.

Claude Code

Run in your terminal:

claude mcp add --transport http arenza https://mcp.arenza.ai/mcp

Cursor

Add this to Cursor's MCP configuration:

{
  "mcpServers": {
    "arenza": {
      "url": "https://mcp.arenza.ai/mcp"
    }
  }
}

Other clients

In a client that supports remote MCP, add the server URL above. Claude Desktop support varies by version; follow your client's menus. Do not assume every version can configure a remote URL through a local JSON file.

Sign in and verify

On the first call, a compatible client opens your browser. Sign in to Arenza and approve authorization. Redirects to api.arenza.ai or app.arenza.ai are part of the official authorization flow. Do not paste a Personal Access Token.

After authorization, call only the read-only tool list_brands to view accessible brands. This check does not start scans, generation or writes. Available tools vary with the authorized scope; tool count is not a connection-success check.

Troubleshoot

• 401 response: this is expected before login. Complete OAuth and retry. If it persists, check the client's authorization state.
• No login page: check that the client supports remote HTTP MCP and OAuth, and that the server URL is complete.
• Missing tools or brands: check the signed-in account and authorization scope. Do not test the connection by triggering writes.

These are setup instructions, not confirmation that your client has completed authorization. For event reporting, see server events. For credential differences, see Quickstart.