Crypto News Feed 📰

Your personalized crypto news aggregator with sentiment analysis.

Quick Reference Card

Commands at a Glance

Command	Usage	Output
fetch	bash scripts/crypto-news-feed.sh fetch	Fetch latest from all sources
filter	bash scripts/crypto-news-feed.sh filter --keywords "bitcoin,ETF"	Filter by keywords
digest	bash scripts/crypto-news-feed.sh digest --date today	Generate daily HTML digest
sentiment	bash scripts/crypto-news-feed.sh sentiment --keyword "ethereum"	Sentiment score for topic
sources	bash scripts/crypto-news-feed.sh sources	List configured RSS feeds
add-source	bash scripts/crypto-news-feed.sh add-source --url URL --name NAME	Add new RSS source
trending	bash scripts/crypto-news-feed.sh trending	Show trending topics

Default RSS Sources

📡 CoinDesk          https://www.coindesk.com/arc/outboundfeeds/rss/
📡 CoinTelegraph     https://cointelegraph.com/rss
📡 The Block         https://www.theblock.co/rss.xml
📡 Decrypt           https://decrypt.co/feed
📡 Bitcoin Magazine   https://bitcoinmagazine.com/feed
📡 Blockworks        https://blockworks.co/feed
📡 DL News           https://www.dlnews.com/rss/

Sentiment Scoring System

Score Range    Label         Emoji    Meaning
─────────────────────────────────────────────────
 0.6 to  1.0  Very Bullish  🟢🟢    Strong positive language
 0.2 to  0.6  Bullish       🟢      Positive outlook
-0.2 to  0.2  Neutral       ⚪      Balanced/factual
-0.6 to -0.2  Bearish       🔴      Negative outlook
-1.0 to -0.6  Very Bearish  🔴🔴    Strong negative language

Keyword Categories (Built-in)

• DeFi: defi, yield, liquidity, farming, pool, swap, AMM
• NFT: nft, opensea, blur, collection, mint, pfp
• L2: layer2, rollup, arbitrum, optimism, zksync, base
• Regulation: sec, regulation, lawsuit, ban, approve, etf
• Meme: meme, doge, shib, pepe, bonk, wif

Filter Examples

# DeFi news only
bash scripts/crypto-news-feed.sh filter --category defi

# Multiple keywords
bash scripts/crypto-news-feed.sh filter --keywords "solana,jupiter,jito"

# Bullish news only
bash scripts/crypto-news-feed.sh filter --min-sentiment 0.2

# Last 24 hours, bearish signals
bash scripts/crypto-news-feed.sh filter --hours 24 --max-sentiment -0.2

# Combine filters
bash scripts/crypto-news-feed.sh filter --keywords "bitcoin" --min-sentiment 0.3 --hours 48

Daily Digest Output

The digest command generates crypto-digest-YYYY-MM-DD.html containing:

1. 📊 Market Sentiment Overview — Average sentiment across all articles
2. 🔥 Top Stories — Highest-engagement articles
3. 📈 Trending Topics — Most mentioned keywords
4. 📰 All Articles — Full list with sentiment badges
5. 📉 Sentiment Timeline — Hourly sentiment chart

Environment Variables

Variable	Default	Description
NEWS_FEED_DIR	./crypto-news	Output directory
NEWS_MAX_AGE	72	Max article age in hours
NEWS_SOURCES_FILE	~/.crypto-news-sources.json	Custom sources config
NEWS_CACHE_TTL	1800	Cache TTL in seconds

Automation

# Add to crontab for daily 8am digest
0 8 * * * cd /path/to/workspace && bash skills/crypto-news-feed/scripts/crypto-news-feed.sh digest --date today