Coinfuty

Free, no-key MCP server for live crypto futures market data from Coinfuty — open interest, funding rates, long/short ratios, liquidations, volume and price…

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What it can do

  • Get Market Overview: Aggregated crypto futures market snapshot: total open interest (USD, with 1h/24h % change), total liquidations (24h), Fear & Greed index, average RSI across coins, plus a 30-day d
  • Get Coins Markets: List coins with live futures market data: price, 1h/24h/7d price change, open interest (with 24h change), current funding rate (OI-weighted, % per interval), 24h volume, 24h liquida
  • Get Coin Summary: Full derivatives snapshot for one coin: price and market cap, open interest with 1h/4h/12h/24h change, volume, liquidations (total/long/short), long/short ratio per exchange, and cur

What data it sees

Do you need an account

No: the server works without sign-in

Free, no-key MCP server for live crypto futures market data from Coinfuty — open interest, funding rates, long/short ratios, liquidations, volume and price across 25+ derivatives exchanges.

7 read-only tools: market overview (total OI, 24h liquidations, Fear & Greed, average RSI) · coin screener · per-coin derivatives summary · historical series (price / OI / funding / long-short / liquidation / volume) · funding rates across exchanges · per-exchange breakdown · exchange list.

  • Endpoint: https://mcp.coinfuty.com/api/mcp (Streamable HTTP, no auth required)
  • Rate limit: 60 requests/min per IP
  • Docs & example prompts: coinfuty.com/mcp

How to connect

How to connect Coinfuty to Claude

The server address to paste into Claude settings:

https://coinfuty--coinfuty.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Coinfuty to ChatGPT

The server address to paste into ChatGPT settings:

https://coinfuty--coinfuty.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Coinfuty to Cursor

The server address to paste into Cursor settings:

https://coinfuty--coinfuty.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (7)

Raw names from tools/list. Only developers need these.

get_market_overviewAggregated crypto futures market snapshot: total open interest (USD, with 1h/24h % change), total liquidations (24h), Fear & Greed index, average RSI across coins, plus a 30-day daily series of open interest and liquidations. Data aggregated across major exchanges.
get_coins_marketsList coins with live futures market data: price, 1h/24h/7d price change, open interest (with 24h change), current funding rate (OI-weighted, % per interval), 24h volume, 24h liquidations, 24h long/short ratio, and market cap. Sortable; filter to specific symbols with `symbols`.
get_coin_summaryFull derivatives snapshot for one coin: price and market cap, open interest with 1h/4h/12h/24h change, volume, liquidations (total/long/short), long/short ratio per exchange, and current funding rate per exchange (OI-weighted aggregate included). The single best tool for “what's happening with X futures”.
get_price_historyHistorical time series for one coin. metric=price returns OHLC candles with volume; oi returns open-interest candles (USD); funding returns OI-weighted funding-rate candles (% per interval); long_short returns ratio + taker buy/sell volume; liquidation returns long/short liquidation USD; volume returns taker buy/sell volume USD. Timestamps are UTC ISO 8601, newest N points.
get_funding_ratesCurrent and accumulated funding rates for one coin on every exchange that lists it: current rate (% per settlement interval, stablecoin- and token-margined), accumulated 1d/7d/30d/1y, settlement interval hours, and next funding time. Includes the OI-weighted aggregate rate.
get_exchange_breakdownHow one coin's futures activity splits across exchanges. metric=oi returns each exchange's open interest USD with 1h/4h/12h/24h % change (window ignored); long_short returns ratio + taker buy/sell volume per exchange; liquidation returns long/short liquidation USD; volume returns traded volume USD with % changes. `total` is the coin-level aggregate.
list_exchangesTop cryptocurrency derivatives exchanges tracked by Coinfuty, with open interest, 24h volume, 24h liquidations, futures maker/taker fees, number of markets, and CMC rank.