zju-real/easel · skills/openclaw/chart-visualization/SKILL.md

chart-visualization skillA

chart-visualization is agent-read markdown (skill) from zju-real/easel: 将数据可视化为图表。当用户需要生成柱状图、折线图、饼图、散点图、雷达图、桑基图、思维导图、流程图等图表时调用此技能，通过 curl 工具调用 AntV API 生成图表图片。产出静态图片 URL（25+ 类型）；要本地渲染的信息图/GIF 动画图表用 infographic，要 CSV/JSON→整页报告用 data-report.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add zju-real/easel/chart-visualization@git:20260828.21694dd
Exact content
mdr add zju-real/easel/chart-visualization@sha256:24f7e38128ee58ae

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ywhb6zsuc3l4jlc7.svg)](https://markdownregistry.com/a/art_ywhb6zsuc3l4jlc7)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260828.21694dd latest2026-08-28 21694dd 6,048 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6048 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

zju-real/easel · 1,218 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ywhb6zsuc3l4jlc7
GET https://markdownregistry.com/api/v1/resolve?ref=zju-real/easel/chart-visualization
GET https://markdownregistry.com/api/v1/blob/24f7e38128ee58aedf66bbbeab406fb0409a32bd89add15b0907d44ecf210c5e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.