crypto-sentiment-agent
Builds a crypto market sentiment agent using the Fear and Greed Index with x402 payments. Use when creating crypto trading signal agents, market psychology trackers, or sentiment analysis tools.
Install
npx skillscat add daydreamsai/skills-market/crypto-sentiment-agent Install via the SkillsCat registry.
SKILL.md
Crypto Sentiment Agent
Crypto Fear & Greed Index from Alternative.me. 6 endpoints (1 free + 5 paid).
Live
- URL: https://crypto-sentiment-agent-production-7ad2.up.railway.app
- GitHub: https://github.com/Calcutatator/crypto-sentiment-agent
API
Source: Alternative.me Crypto Fear & Greed Index
Base URL: https://api.alternative.me/fng/
Auth: None required
Endpoints
| Key | Price | Description |
|---|---|---|
overview |
Free | Today's Fear & Greed reading |
history |
$0.001 | Sentiment history for N days |
trend |
$0.002 | Week-over-week trend analysis |
extremes |
$0.002 | Extreme fear/greed episodes |
signal |
$0.003 | Contrarian buy/sell signal |
report |
$0.005 | Comprehensive sentiment report |
Key API Parameters
?limit=1&format=json # Current reading
?limit=30&format=json # Last 30 days
?limit=0&format=json # All-time historyStack
Bun + Hono + @lucid-agents/core + @lucid-agents/payments + Zod v4
Categories
Install
npx skillscat add daydreamsai/skills-market/crypto-sentiment-agent Install via the SkillsCat registry.