LaunchKit · 2026
Back to Skills

charts

Generate professional technical analysis charts with candlesticks, Fibonacci retracement, moving averages (SMA 20/50)

0
728 downloads
by @ryandeangraves

Setup & Installation

openclaw skills install @ryandeangraves/charts

Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:

npx clawhub install charts

Version History

v1.1.0Feb 19, 2026 - Version note by skill developer:

- Added _meta.json file to the skill. - Version bump to 1.1.0; no changes to code or documentation logic. - No impact to chart generation features or user workflow.

What This Skill Does

Generates technical analysis charts for BTC, ETH, XRP, SUI, gold, and silver using a local Python module. Each chart includes candlestick bars, 20/50 SMA lines, RSI, Fibonacci retracement levels, and automatic pattern detection. Data is fetched from Yahoo Finance with CoinGecko as a fallback.

Combines candlestick, dual SMA, RSI, and Fibonacci analysis into a single dark-themed PNG with auto-detected patterns, removing the need to run multiple charting tools separately.

When to use it

  • Morning TA chart generation for all 6 tracked assets
  • Checking RSI before entering a crypto trade
  • Identifying golden cross or death cross signals on BTC
  • Generating a gold or silver chart for a weekly market report
  • Spotting overbought or oversold conditions on ETH

Example Workflow

Here's how your AI assistant might use this skill in practice.

INPUT

User asks: show me the BTC chart

AGENT
  1. 1Run cleanup_old_charts() to remove stale chart files
  2. 2Fetch 90 days of BTC OHLC data from Yahoo Finance
  3. 3Calculate 20/50 SMA, RSI, and Fibonacci retracement levels
  4. 4Detect patterns such as SMA crossovers, RSI conditions, and Fibonacci zone positioning
  5. 5Generate chart PNG and save to ~/clawd/charts/chart_btc.png
OUTPUT

chart_btc.png with current price marker, RSI reading, and a printed list of detected patterns