Using Magisterium AI inside ChatGPT, Claude, or Grok

Magisterium AI can be added as a custom connector in ChatGPT, Claude, or Grok. Once connected, your assistant can search authoritative Catholic sources and answer with citations. Authentication happens through OAuth sign-in when prompted.

How to connect in Claude

1. Open Claude and go to Settings -> Connectors.
2. Click the + and choose Add custom connector.
3. Paste https://mcp.magisterium.com and click Add.

How to connect in ChatGPT

1. In ChatGPT, open Settings -> Apps -> Advanced and turn on Developer mode.
2. Go to Connectors and choose Add custom connector.
3. Paste https://mcp.magisterium.com, set Authentication to OAuth, and confirm.

How to connect in Grok

1. Open Grok and go to Settings -> Connectors.
2. Choose Add connector and select a custom MCP server.
3. Paste https://mcp.magisterium.com and sign in with OAuth.

What you can do once connected

• Search thousands of magisterial and Church documents, with citations.
• Look up the Catechism, canon law, and papal writings.
• Get daily Mass readings and the liturgical calendar.
• Explore saints, popes, and dioceses.

Requirements

• ChatGPT custom connectors require a paid ChatGPT plan; full access needs a Business, Enterprise, or Edu workspace.
• Magisterium AI connector use requires an active paid Magisterium AI plan.

Troubleshooting

• If setup fails, confirm the server URL is exactly https://mcp.magisterium.com.
• If prompted, sign in with the Magisterium AI account that has connector access.
• For the latest platform-specific instructions, see Claude setup, ChatGPT setup, and Grok setup.