What this skill does
Generate publication-quality chart images from data. Supports line, bar, area, point, histogram, candlestick, pie/donut, heatmap, multi-series, and stacked c...
How to install Chart Image
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
chart-imageand click Install. - The skill activates automatically when an incoming message matches its description.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
chart-image-2.6.35.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/chart-image/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Related: more messaging & channels skills
If Chart Image looks useful, you may also want to check out other messaging & channels skills in the OpenClaw catalog:
Browse the full OpenClaw skill catalog
This page covers just one skill. The OpenClaw skill hub has 3,000+ more — search, sort by downloads or stars, and install any of them in one click. There is also a curated awesome-openclaw-skills list grouped by use case.
Get OpenClaw Easy — Free
Install Chart Image and 3,000+ other OpenClaw skills in one click. Free, open-source, runs locally on macOS & Windows.
Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models