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Chart Ema Rsi skill

Renders a JPG chart of a ticker's daily candles with EMA 9/20 lines, their golden/death crossovers marked, and an RSI 14 panel with 70/30 bands. Use when the user asks for a chart, candle plot, EMA crossover chart or RSI chart of a stock.

$npx skills add staskh/trading_skills --skill chart-ema-rsi
View this skill on GitHubstaskh/trading_skills/.claude/skills/chart-ema-rsi/SKILL.md
Pack stars
407
Pack installs
3.1k
Alyn Score
51/99
Updated
2 days ago
License
MIT
– views – installs via Alyn

Install Chart Ema Rsi

Pick your agent. Every command is ready to paste.

$npx skills add staskh/trading_skills --skill chart-ema-rsi

The open skills CLI detects your agents (Claude Code, Cursor, Codex and 70+ more) and installs to the right folder. Add -g to install globally.

01

Install it

Run the command above, or upload the folder in Claude.

02

Ask naturally

Describe the task. Your agent loads chart-ema-rsi when the request matches its description.

03

Name it if needed

If it does not trigger, say “use the chart-ema-rsi skill”. In Codex, type $chart-ema-rsi.

The skill itself

SKILL.md

FolderGitHub

Chart: EMA crossover and RSI

Daily candles from Yahoo with EMA(fast) and EMA(slow) over the price, a green ▲ under the candle of each golden cross (fast crosses above slow) and a red ▼ over each death cross, and RSI in a lower panel with 70/30 lines. Extra history is downloaded before the window, so the lines are settled from the first plotted bar.

Instructions

uv run python scripts/chart.py SYMBOL [--period 6mo] [--fast 9] [--slow 20] [--rsi 14] [--output PATH]

Show the user the image after it's written.

Arguments

  • SYMBOL - Ticker
  • --period - Plotted window: 1mo, 3mo, 6mo (default), 1y, 2y
  • --fast / --slow - EMA lengths (default 9 / 20); fast must be shorter
  • --rsi - RSI length (default 14)
  • --output - JPG path (default sandbox/<SYMBOL>_ema_rsi_YYYY-MM-DD_HHmm.jpg)

Output

JSON: symbol, path, period, last_date, close, ema_fast_length, ema_slow_length, ema_fast, ema_slow, trend (bullish when fast is above slow), rsi, crossovers (date, type golden/death, ema_fast at the cross) inside the window, generated_at, data_delay; or error.

During market hours the last candle is today's partial bar.

Tips for Chart Ema Rsi

  • • Start a fresh session after installing so your agent picks up the new skill.
  • • This skill ships scripts. Read them before the first run, and run it in a project without secrets first.
  • • It is part of a pack with 30 skills. Install only the ones you need with --skill to keep triggers precise.
  • • If two skills overlap, mention the one you want by name.

Questions about Chart Ema Rsi

What does the Chart Ema Rsi skill do?

Renders a JPG chart of a ticker's daily candles with EMA 9/20 lines, their golden/death crossovers marked, and an RSI 14 panel with 70/30 bands. Use when the user asks for a chart, candle plot, EMA crossover chart or RSI chart of a stock.

How do I install Chart Ema Rsi?

Run "npx skills add staskh/trading_skills --skill chart-ema-rsi" in your project. The skills CLI installs it for Claude Code, Cursor, Codex and 70+ other agents. In Claude on the web, upload the skill folder as a ZIP under Customize > Skills.

Does Chart Ema Rsi work in Cursor and Codex?

Yes. Chart Ema Rsi uses the open SKILL.md format, so it works in Claude Code, Claude, Cursor, OpenAI Codex, Gemini CLI, GitHub Copilot and other agents that support agent skills.

Is Chart Ema Rsi free?

Chart Ema Rsi is open source on GitHub under the MIT license. It is free to install; check the license before commercial use.

Who made Chart Ema Rsi?

Chart Ema Rsi is published by staskh in the staskh/trading_skills repository, together with 29 other skills.

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