kukapay/crypto-feargreed-mcp
Free提供实时和历史的加密货币恐惧与贪婪指数数据。
FreeFree tier
About kukapay/crypto-feargreed-mcp
A Model Context Protocol (MCP) server that provides real-time and historical Crypto Fear Greed Index data, powered by the Alternative.me API. It exposes resources and tools for fetching and analyzing the Fear Greed Index, making it easy to integrate into MCP-compatible clients, including Claude Desktop. Features include retrieving the current index value and classification, fetching historical data for a specified number of days, performing trend analysis with average value and trend direction, tool-only support for clients that don't support resources, and a prompt template for interpreting index values. The server is open source under the MIT license and can be installed via Smithery or by cloning the repository.
Key Features
Current Index: Retrieve the latest Fear Greed Index value and classification
Historical Data: Fetch historical index values for a specified number of days
Trend Analysis: Analyze trends over time with statistics like average value and trend direction
Tool-Only Support: Includes tool versions of all resources for compatibility with tool-only MCP clients
Prompt Generation: Provides a prompt template for interpreting index values
Open source under MIT license
Pros & Cons
Pros
- Provides real-time and historical index data from a reliable API
- Includes built-in trend analysis statistics
- Compatible with multiple MCP clients including Claude Desktop
- Offers a prompt template for easy interpretation of index values
- Free and open source (MIT license)
- Easy installation via Smithery or manual setup
Cons
- Only provides the Crypto Fear Greed Index, not other crypto market data
- Requires local setup or Smithery installation; not a hosted service
- Dependent on the Alternative.me API availability
- Limited to Bitcoin-related sentiment (index is primarily tied to Bitcoin)
Best For
Cryptocurrency market sentiment analysisBitcoin and altcoin investment decision supportIntegrating Fear Greed Index into AI assistants like Claude DesktopAutomated crypto sentiment trend monitoring
FAQ
What is the Crypto Fear Greed Index?
It is a metric that measures market sentiment for cryptocurrencies, ranging from 0 (Extreme Fear) to 100 (Extreme Greed). The data is provided by Alternative.me.
How do I install this MCP server?
You can install it automatically via Smithery using 'npx -y @smithery/cli install @kukapay/crypto-feargreed-mcp --client claude' or clone the GitHub repository and run it with 'uv'.
Which MCP clients are supported?
The server is designed to work with any MCP-compatible client, including Claude Desktop. It provides both resources and tools for broad compatibility.
Can I get historical data for more than 30 days?
Yes, the historical data tool accepts a 'days' parameter (integer) to specify how many days of history to fetch.