Use Smartphone Checker in AI Assistants
You can connect Smartphone Checker to an AI assistant such as Claude or ChatGPT. The assistant can then search the same UK phone deals, SIM-only plans and price history that you see on this site. It's free and you don't need an account.
How to connect
Smartphone Checker runs a Model Context Protocol (MCP) server. Add it to your assistant as a custom connector or MCP server using this address:
https://www.smartphonechecker.co.uk/mcp
There's no sign-in or API key. The server uses the streamable HTTP transport, so it works with any assistant that supports remote MCP servers. In Claude Code, run:
claude mcp add --transport http smartphone-checker https://www.smartphonechecker.co.uk/mcp
What you can ask
- "Find the cheapest iPhone 17 contract with unlimited data."
- "Show me SIM-only deals under £10 a month with at least 50GB of data."
- "Has the Samsung Galaxy S25 got cheaper over the last six months?"
- "Which networks run on EE, and which of them have 30-day SIM-only deals?"
- "Compare the screen size and storage options of the Pixel 10 and iPhone 17."
Tools
All the tools only read our catalogue. None of them change anything.
| Tool | What it does |
|---|---|
Search devices search_devices |
Finds phones, tablets, smartwatches and other devices by name or by features such as brand, release year, screen size, storage and budget. |
Get device details get_device |
Returns a device's specifications, review score and the colour and storage options we've recorded, including which ones have deals now. |
Search device deals search_device_deals |
Finds contract, upgrade and SIM-free deals for one device, with filters for network, retailer, data, monthly cost, upfront cost and contract length. |
Search SIM-only deals search_sim_only_deals |
Finds SIM-only deals for phones and data-only SIMs. |
Get deal details get_deal |
Returns the full details of one deal, including price rises, codes or cashback you need to claim, and extras. |
List networks get_networks |
Lists the networks with current deals and the network each one runs on. |
Get device price history get_device_price_history |
Shows how a device's deal prices have changed over time, overall or by network, storage, colour or deal type. |
Get SIM-only price history get_sim_only_price_history |
Shows how 30-day SIM-only prices have changed over time, by network and data allowance. |
What it can't do
The assistant can find and compare deals, but it can't order a phone, take a payment, run a credit check, move your number or change your account with a network. To buy, follow the deal link to our site and then on to the retailer, and order with them.
Prices and how we're paid
Prices come from retailers and networks and can change between our updates. The price on the retailer's website is the one that applies, so check it before you order. If you buy through one of our links, the retailer may pay us a commission. It doesn't change the price you pay.
Your data
Your assistant sends us the details of each search, such as the phone or price you asked about. It doesn't send us your name or your conversation. Our Privacy and Cookie Policy explains what we record and how long we keep it. Your conversation is covered by your assistant provider's own privacy policy.
Help
If a tool gives a wrong result or stops working, email info@smartphonechecker.co.uk with the question you asked and what went wrong. Our Terms of Service apply to the tools as they do to the site.