crypto-feargreed-mcp
The Crypto Fear & Greed Index MCP Server provides real-time and historical data on the Crypto Fear & Greed Index, powered by Alternative.me. It allows easy integration into MCP-compatible clients, offering features like retrieving the latest index value, fetching historical data, and performing trend analysis.
GitHub Stars
40
User Rating
Not Rated
Favorites
0
Views
25
Forks
14
Issues
4
Installation
Difficulty
IntermediateEstimated Time
10-20 minutes
Requirements
Python 3.10以上Installation
Installation
Prerequisites
Please specify required software and versions:Node.js: 18.0.0 or higher
npm: 8.0.0 or higher
Claude Desktop: Latest version
Installation Steps
1. Clone Repository
bash
git clone https://github.com/kukapay/crypto-feargreed-mcp.git
cd crypto-feargreed-mcp
2. Install for Claude Desktop
bash
mcp install main.py --name "CryptoFearGreed"
3. Configure for Other Clients
Editclaude_desktop_config.json to add the MCP server:
json
{
"mcpServers": {
"crypto-feargreed-mcp": {
"command": "uv",
"args": [
"--directory", "/your/path/to/crypto-feargreed-mcp",
"run",
"main.py"
]
}
}
}
Troubleshooting
Common Issues
Issue: Server won't start Solution: Check Node.js version and reinstall dependencies. Issue: Not recognized by Claude Desktop Solution: Verify configuration file path and syntax.Configuration
Configuration
Basic Configuration
Claude Desktop Setup
Edit~/.config/claude-desktop/claude_desktop_config.json (macOS/Linux) or
%APPDATA%\Claude\claude_desktop_config.json (Windows):
json
{
"mcpServers": {
"crypto-feargreed-mcp": {
"command": "uv",
"args": [
"--directory", "/your/path/to/crypto-feargreed-mcp",
"run",
"main.py"
]
}
}
}
Environment Variables
Set the following environment variables as needed:bash
export API_KEY="your-api-key"
export DEBUG="true"
Advanced Configuration
Security Settings
Store API keys in environment variables or secure configuration files
Set appropriate file access permissions
Adjust logging levels
Performance Tuning
Configure timeout values
Limit concurrent executions
Set up caching
Configuration Examples
Basic Configuration
json
{
"mcpServers": {
"crypto-feargreed-mcp": {
"command": "uv",
"args": [
"--directory", "/your/path/to/crypto-feargreed-mcp",
"run",
"main.py"
]
}
}
}
Examples
Examples
Basic Usage
Here are basic usage examples for the MCP server:Using with Claude Desktop
1Verify MCP Server Startup
Open Claude Desktop and confirm that the configuration has been loaded correctly.
2Execute Basic Commands
Available tools from this MCP server:
- get_current_fng_tool: Retrieve the latest Fear & Greed Index value and classification.
- get_historical_fng_tool: Fetch historical index values for a specified number of days.
Programmatic Usage
python
Python example
import requests
def call_mcp_tool(tool_name, params):
response = requests.post(
'http://localhost:3000/mcp/call',
json={
'tool': tool_name,
'parameters': params
}
)
return response.json()
Usage example
result = call_mcp_tool('get_current_fng_tool', {})
print(result)
Use Cases
Retrieve the current Crypto Fear & Greed Index for investment decision-making.
Fetch historical index data for the past 30 days to analyze trends.
Interpret specific index values to evaluate their impact on the cryptocurrency market.
Create automation scripts in MCP clients to regularly fetch data.
Additional Resources
Related MCPs
LangBot
13398
🤩 Easy-to-use global IM bot platform designed for the LLM era / 简单易用的大模型即时通信机器人开发平台 ⚡️ Bots for QQ / QQ频道 / Discord / WeChat（微信）/ Telegram / 飞书 / 钉钉 / Slack 🧩 Integrated with ChatGPT（GPT)、DeepSeek、Dify、n8n、Claude、Google Gemini、xAI、PPIO、Ollama、阿里云百炼、SiliconFlow、Qwen、Moonshot(Kimi K2)、SillyTraven、MCP、WeClone etc. LLM & Agent & RAG