Model Context Protocol low risk

Crypto Feargreed

Provides real-time and historical Crypto Fear & Greed Index data, enabling market sentiment analysis within MCP-compatible clients.

Connections & Capabilities

Connects To

GitHub

Capabilities

read

Quickstart

Install

npx -y @smithery/cli install @kukapay/crypto-feargreed-mcp --client claude

Exposed MCP Tools (3)

safe

get_current_fng_tool()

Retrieves the current Crypto Fear & Greed Index value and its classification.

Read-only operation; no side effects.

safe

get_historical_fng_tool(days: int)

Fetches historical Crypto Fear & Greed Index data for a specified number of days.

Read-only operation; no side effects.

safe

analyze_fng_trend(days: int)

Analyzes the trend of the Crypto Fear & Greed Index over a specified period.

Read-only operation; performs calculations on existing data.

Safety Assessment

This MCP server is generally safe due to its read-only nature and lack of sensitive operations. However, reliance on an external API introduces a dependency risk. It is safe to use for informational purposes but should not be used in critical decision-making without verifying the data source.

Read-only access to market data.
No write or delete operations.
No external secrets or API keys required.
Data is publicly available via Alternative.me API.

Relies on external API (Alternative.me) for data.
Potential for data accuracy issues from the external source.
No built-in rate limiting; could potentially overwhelm the external API.
No sandboxing implemented.