Compare mobile tariffs in ChatGPT and Claude
Through the Model Context Protocol (MCP), AI assistants query our comparison directly: current tariffs with prices, data, network and term, ranked by the average monthly cost over 24 months. The connection is free, needs no account and can only read.
Claude
In Claude, open Settings, then “Connectors”, and add a custom connector with this address:
https://tarifkat.de/mcp/claude
ChatGPT
In ChatGPT, open Settings, then “Apps”, and create an app with this MCP address, without authentication:
https://tarifkat.de/mcp/chatgpt
What the assistant can look up
- Search tariffs: phone or data tariffs by data volume, network, term, 5G, speed or provider.
- Tariff details: all costs, term and price history.
- Providers: all providers in the comparison with networks and cheapest price.
Examples
- Which monthly cancellable tariff with at least 20 GB on the Telekom network is cheapest?
- Compare the cheapest prepaid tariffs with 5G.
- I need a data tariff with unlimited data for my router.
Help
Something not working, or a tariff missing? Write to the email address given in the imprint.