The one thing you need
Your connection URL
https://tools.withsavvy.ai/mcp
One URL for every AI system. Your data stays yours — each connection signs in to your own Grail account, and you can revoke it anytime.
Step by step
Connect Claude
- Open claude.ai → Settings → Connectors (requires a paid Claude plan).
- Click Add custom connector.
- Name it
Grail, paste the connection URL above, and click Add. - Click Connect — a Grail sign-in window opens. Sign in with your usual Grail account.
- That's it. The connector works across Claude on the web, desktop, and mobile.
Try asking
"Which of my credits expire this month?"
"What's the best card in my wallet for dinner tonight?"
"Plan a night out around the credits I'd otherwise lose."
Connect ChatGPT
- Open ChatGPT Settings → Connectors and enable Developer mode under Advanced settings (required for custom connectors, on paid ChatGPT plans).
- Click Create, name it
Grail, and paste the same connection URL. - Choose OAuth authentication and finish — you'll be asked to sign in with your Grail account.
Claude Code, Cursor & other MCP clients
Any client that supports remote MCP servers (streamable HTTP with OAuth) can connect with the same URL. For example, in Claude Code:
claude mcp add --transport http grail https://tools.withsavvy.ai/mcpThe boundaries
What your AI can see and do
- See: your cards, each benefit and credit with amounts used and remaining, expiration dates, savings wins, and available card offers.
- Do, when you ask: pick the best card for a purchase, plan around expiring credits, and activate or dismiss card offers.
- Never: move money, make purchases, or see your bank logins or full card numbers. No bank login required, so there is none to see.
Disconnect anytime by removing the connector in your AI's settings — access stops with it. More on how this fits our data practices: Privacy & Trust → Bring your own AI.
Questions?
We're happy to help you get set up — email support@withsavvy.ai.