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Crypto Fear & Greed Index MCP Server

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Providing real-time and historical Crypto Fear & Greed Index data

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Overview

The Crypto Fear & Greed Index MCP Server provides real-time and historical data on the Crypto Fear & Greed Index, which is a sentiment analysis tool that gauges the emotions and sentiments of investors in the cryptocurrency market.

To use the server, clone the repository from GitHub, install it for your MCP-compatible client, and then you can query the current index or historical data using the provided tools.

  • Current Index: Retrieve the latest Fear & Greed Index value and classification. - Historical Data: Access 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: Compatibility with tool-only MCP clients. - Prompt Generation: Templates for interpreting index values.
  1. Monitoring market sentiment for cryptocurrency investments.
  2. Analyzing historical trends to make informed trading decisions.
  3. Integrating sentiment analysis into trading bots or financial applications.

Add to your AI client

Use these steps to connect Crypto Fear & Greed Index MCP Server in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "crypto-feargreed-mcp-kukapay": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "crypto-feargreed-mcp-kukapay": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "crypto-feargreed-mcp-kukapay": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "crypto-feargreed-mcp-kukapay": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "crypto-feargreed-mcp-kukapay": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "crypto-feargreed-mcp-kukapay": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-crypto-feargreed-mcp-kukapay"
      ]
    }
  }
}

FAQ

Can I get historical data for any number of days?

Yes, you can specify the number of days for which you want historical data.

Is the data real-time?

Yes, the server provides real-time updates of the Fear & Greed Index.

How do I install the server?

Clone the repository from GitHub and follow the installation instructions provided in the documentation.7:["$","div",null,{"className":"container mx-auto flex flex-col gap-4","children":["$L26","$L27",["$","$L28",null,{"currentProject":{"id":3196,"uuid":"ea1486ea-fbb4-4022-8caf-981167fffcc7","name":"crypto-feargreed-mcp","title":"Crypto Fear & Greed Index MCP Server","description":"Providing real-time and historical Crypto Fear & Greed Index data","avatar_url":"https://avatars.githubusercontent.com/u/201164822?v=4","created_at":"2025-03-18T03:33:20.620Z","updated_at":"2025-03-18T22:06:35.154Z","status":"created","author_name":"kukapay","author_avatar_url":"https://avatars.githubusercontent.com/u/201164822?v=4","tags":"[]","category":"research-and-data","is_featured":false,"sort":1,"url":"https://github.com/kukapay/crypto-feargreed-mcp","target":"_self","content":"$29","summary":"$2a","img_url":"https://camo.githubusercontent.com/aa86360f39f0b789cc61190fc8a04eb613dbca46c455c5be401adc924901ad34/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f6b756b617061792f63727970746f2d6665617267726565642d6d6370","type":null,"metadata":"{\"star\":\"25\",\"license\":\"MIT license\",\"language\":\"Python\",\"is_official\":false,\"latest_commit_time\":\"2025-05-10 22:16:11\"}","user_uuid":null,"tools":null,"sse_url":null,"sse_provider":null,"sse_params":null,"is_official":false,"server_command":null,"server_params":null,"server_config":null,"allow_call":false,"is_innovation":false,"is_dxt":false,"dxt_manifest":null,"dxt_file_url":null,"is_audit":false},"randomProjects":[],"currentServerKey":"$undefined"}]]}]

Research and data