crypto-feargreed-mcp

A mcp server that provides real-time and historical Crypto Fear & Greed Index data, powered by the Alternative.me.

This server exposes resources and tools for fetching and analyzing the Fear & Greed Index, making it easy to integrate into MCP-compatible clients, including Claude Desktop.

• 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.

• fng://current. Current crypto Fear & Greed Index. Output:

Crypto Fear & Greed Index (as of 2025-03-15 00:00:00 UTC):
Value: 45
Classification: Fear

• fng://history/{days}. Historical Data of Crypto Fear & Greed Index.Output:

Historical Crypto Fear & Greed Index:
2025-03-15 00:00:00 UTC: 45 (Fear)
2025-03-14 00:00:00 UTC: 48 (Fear)
...

• get_current_fng_tool() -> str.

Current Index. Same as fng://current

• get_historical_fng_tool(days: int) -> str.

Historical Index Data. Same as fng://history/{days}

• analyze_fng_trend(days: int) -> str.

Index trend Analysis. Output:

Fear & Greed Index Analysis (30 days):
Latest Value: 45 (Fear) at 2025-03-15 00:00:00 UTC
Average Value: 47.3
Trend: falling
Data points analyzed: 30

• interpret_fng

Index Data Interpretation.

Output:

Please interpret this Crypto Fear & Greed Index value and explain what it means