CoinMarketCap MCP: live crypto prices and rankings in chat
Get live crypto prices, market caps, rankings and exchange data in a chat. CoinMarketCap's official MCP server answers the questions you'd otherwise write CoinMarketCap API calls for, from a coin's latest quote to overall market dominance. ContextGate connects it to Claude, ChatGPT and Cursor, checks each call against your policies and logs it in Activity.
- Ready to connect
- Free
- 11 example tools
Add CoinMarketCap to Claude, ChatGPT or Cursor
- 1Click Connect CoinMarketCap free and sign in with your CoinMarketCap account.
- 2Everything here reads market data. Keep quotes, listings and conversion, and switch off tools you won't use, such as partner or exchange maps, so your AI app chooses from a shorter list.
- 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
- 4Ask your AI app to convert 2 ETH to euros at today's rate, then open Activity to see the conversion call.
Crypto market questions for Claude or ChatGPT
- Get the latest quotes for one coin or several at once.
- Pull current listings with market data, or global metrics such as total market cap, volume and dominance.
- Convert an amount between cryptocurrencies and fiat currencies.
- Look up a coin's description, logo and links, or an exchange's supported fiats and launch date.
- See exchange listings as they stood on a past date.
Track what your AI app asks for
- Switch off CoinMarketCap tools you don't need; they're hidden and refused if called.
- Policies check every call, so if someone pastes an exchange API secret into a question, it can be blocked.
- Activity keeps a record of every price lookup and conversion.
What you get with CoinMarketCap and ContextGate
- Your AI apps can use CoinMarketCapClaude, Cursor, ChatGPT and other AI apps reach CoinMarketCap through the one ContextGate connection you add to them.
- You choose which tools they can useSwitch off any CoinMarketCap tool you don't want used. It's hidden from your AI apps and refused if called.
- Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.
ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.
CoinMarketCap tools
Examples of what your AI apps can do in CoinMarketCap. You'll see the exact list of tools after you connect it.