Setup

The MCP server URL is the same everywhere: https://mcp.decisionmaker.email/mcp

The first time you connect, your client will open a browser window for OAuth consent. Sign in with the same account you use on decisionmaker.email and approve access.

Claude (web and desktop)

1. Open Claude.
2. Go to Settings → Connectors → Add Custom Connector.
3. Paste https://mcp.decisionmaker.email/mcp.
4. Click Connect. Approve in the OAuth popup.

Claude Code

Claude Code reads .mcp.json at your project root. Create it:

{
  "mcpServers": {
    "decisionmaker-email": {
      "type": "http",
      "url": "https://mcp.decisionmaker.email/mcp"
    }
  }
}

Then run /mcp inside Claude Code to authorize.

Other clients

Any client that supports the Streamable HTTP transport and OAuth 2.1 Dynamic Client Registration will work. Point it at https://mcp.decisionmaker.email/mcp and follow the client's generic "add custom MCP server" instructions.