Setup & Installation
openclaw skills install @newbienodes/btc-analyzer
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
npx clawhub install btc-analyzer
What This Skill Does
Fetches live BTCUSDT 15-minute candlestick data from the Binance public API and computes a directional signal using EMA20 and RSI14. Returns UP, DOWN, or SKIP with a confidence score and plain-language reasoning. No API key or account required.
Uses the Binance public API with no authentication, so there is no signup or key setup needed to get real-time BTC signals.
When to use it
- Checking BTC trend before placing a trade
- Getting a 15-minute signal without opening a charting platform
- Confirming RSI overbought or oversold conditions on BTC
- Asking the agent for a market signal mid-conversation
- Verifying market direction before setting a limit order
Example Workflow
Here's how your AI assistant might use this skill in practice.
INPUT
User asks: Analyze BTC price direction now
AGENT
- 1Runs the local Python analyzer script via bash
- 2Script fetches 200 BTCUSDT 15m candles from Binance public API
- 3Computes EMA20 slope and RSI14 from closing prices
- 4Determines signal based on price vs EMA20, RSI level, and recent candle slope
- 5Parses JSON output and presents decision, confidence, reason, last close price, and timestamp
OUTPUT
UP — 72% confidence. Price above EMA20, RSI 58, bullish slope last 3 candles. Last close: $94,500.00 at 2026-02-23T00:00:00Z