Your library, in Claude and ChatGPT

Connect Memorandum to the AI you already use, then ask it about everything you've saved while reading. It reads your own highlights, notes and books, and nothing else.

In Claude

1. 1Open Settings, then Connectors, and choose Add custom connector.
2. 2Name it Memorandum and paste the address above.
3. 3Choose Connect, sign in to Memorandum, and select Allow.

Works on every Claude plan, on the web, the desktop app and mobile.

In ChatGPT

1. 1Open Settings, then Apps, and turn on Developer mode under Advanced settings.
2. 2Create an app named Memorandum, paste the address above, and choose OAuth.
3. 3Sign in to Memorandum when ChatGPT asks, and select Allow.

ChatGPT allows custom apps on its paid plans, on the web.

Things to ask

• “What did I highlight about habits across all my books?”
• “Summarize my notes on Deep Work and what I said I'd try.”
• “Which words have I saved this month, and where did I meet them?”
• “How much did I read last week, and what did I finish?”
• “Turn my highlights from Meditations into five questions to reflect on.”

What it can see

Your books and reading progress, your highlights, quotes and notes, chapter summaries and questions, your vocabulary, the ideas you're applying and their check-ins, and how much you've read. It can't add, change or delete anything, and it can't open files you uploaded. What it reads becomes part of your conversation with Claude or ChatGPT. Our privacy policy has the details.

Notes on your phone reach the connector once the app has synced, which it does whenever it's open and online.

Disconnecting

Open Connected apps on your account page and choose Disconnect. Access ends straight away.

Something not working? Get in touch.