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Chart Generator Zc

Name: Chart Generator Zc
Author: lean-zhouchao

作者 lean-zhouchao · GitHub ↗ · v1.0.0 · MIT-0

cross-platform ✓ 安全检测通过

165

总下载

当前安装

版本数

在 OpenClaw 中安装

/install chart-generator-zc

功能描述

Data visualization tool producing SVG charts. Use when you need bar charts, line charts, pie charts, tables, sparklines, gauges,.

使用说明 (SKILL.md)

Chart Generator

数据可视化图表生成器，通过 scripts/chart.sh 生成ASCII图表或HTML文件。

为什么用这个 Skill？ / Why This Skill?

即开即用：一条命令直接出图，不需要安装matplotlib、echarts等复杂依赖
双输出：终端ASCII图表（方便命令行查看）+ HTML文件（方便分享和嵌入）
迷你趋势图：Unicode sparkline一行搞定趋势展示
Compared to asking AI directly: produces actual runnable chart output (ASCII art + HTML files), not just code snippets you'd need to run yourself

使用方式

脚本路径：scripts/chart.sh（相对于本skill目录）

命令一览

# ASCII 柱状图
chart.sh bar "标签1:值1,标签2:值2,标签3:值3" [--title "标题"]

# ASCII 折线图
chart.sh line "1,5,3,8,2,7" [--title "趋势"]

# ASCII 饼图（百分比条形式）
chart.sh pie "A:30,B:50,C:20" [--title "分布"]

# 格式化表格
chart.sh table "H1,H2,H3|R1C1,R1C2,R1C3|R2C1,R2C2,R2C3"

# HTML 柱状图（内联SVG，无外部依赖）
chart.sh html-bar "A:30,B:50,C:20" --output chart.html

# 迷你趋势图（Unicode块字符）
chart.sh sparkline "1,5,3,8,2,7,4,9"

# 数据看板模板（多图表组合）
chart.sh dashboard "标题"

# 进度条可视化
chart.sh progress "已完成,总数" [--title "项目进度"]

# 趋势分析（折线+变化率+统计摘要）
chart.sh trend "10,15,12,20,18,25" [--title "月度增长"]

# ASCII热力图
chart.sh heatmap "1,2,3|4,5,6|7,8,9" [--title "活跃度"]

# SVG柱状图（生成.svg文件，可浏览器打开）
chart.sh svg-bar "销售报告" "Q1:120,Q2:180,Q3:95,Q4:210" [--color blue|green|red|rainbow]

# SVG饼图（扇形+图例+百分比标签）
chart.sh svg-pie "市场份额" "苹果:35,三星:25,华为:20"

# SVG折线图（坐标轴+数据点+面积填充）
chart.sh svg-line "月度趋势" "1月:100,2月:150,3月:120"

# 帮助
chart.sh help

See also: tips.md for data visualization best practices.

数据格式

键值对: "标签:数值,标签:数值" — 用于 bar, pie, html-bar
纯数值: "1,5,3,8,2,7" — 用于 line, sparkline
表格: "列头1,列头2|行1值1,行1值2|行2值1,行2值2" — 管道符分隔行，逗号分隔列

选项

--title "标题" — 图表标题（bar, line, pie）
--output file.html — HTML输出文件路径（html-bar）

输出示例 / Example Output

柱状图 (bar)

$ chart.sh bar "销售:85,市场:62,研发:93,运维:41" --title "部门预算(万)"

  部门预算(万)
  销售  ████████████████████░  85
  市场  ███████████████░░░░░░  62
  研发  ██████████████████████ 93
  运维  ██████████░░░░░░░░░░░  41

迷你趋势图 (sparkline)

$ chart.sh sparkline "3,7,2,8,5,9,1,6"
▃▆▁█▄█▁▅

💬 Feedback & Feature Requests: https://bytesagain.com/feedback Powered by BytesAgain | bytesagain.com

Commands

Use chart-generator help to see all available commands.

安全使用建议

This skill appears to do what it says: generate ASCII and SVG/HTML charts locally. Before installing or running it: (1) expect it to create files (SVGs, HTML, and a history.log) under $CHART_DIR or $XDG_DATA_HOME (defaults to ~/.local/share/chart-generator); (2) it accepts CSV file paths you provide — only give it non-sensitive CSVs unless you trust the code; (3) there are minor metadata/version mismatches in the bundle (registry vs _meta.json vs SKILL.md) and a few sloppy shell idioms, so you may want to run it in a sandbox/container or review the scripts yourself; (4) if you need networked or credentialed behavior, this skill does not provide it. If you want extra caution, run chart commands on test data and inspect created files before using on production data.

功能分析

Type: OpenClaw Skill Name: chart-generator-zc Version: 1.0.0 The chart-generator-zc skill bundle is a legitimate data visualization tool that generates ASCII, SVG, and HTML charts. The core logic in scripts/chart.sh and scripts/script.sh uses Python and Bash to parse user-provided data and render various chart types. The code includes basic security practices such as filename sanitization (using regex in the SVG generation logic) to prevent path traversal. No evidence of data exfiltration, malicious execution, or prompt injection was found; all file operations are consistent with the stated purpose of saving generated visualizations.

能力评估

✓ Purpose & Capability

Name/description promise SVG/ASCII charts and the provided scripts (scripts/chart.sh and scripts/script.sh) implement exactly that: ASCII charts, SVG/HTML exports, CSV import, and a history log. The tool requests no external credentials and no unexpected binaries.

ℹ Instruction Scope

SKILL.md instructs running scripts/chart.sh and describes the data formats. The runtime scripts create files (SVG/HTML) and a history log, read CSV files when asked, and respect CHART_DIR/XDG_DATA_HOME/HOME for storage. They do not call external network endpoints. This is within scope, but be aware the skill writes to the user's filesystem and reads CSV files you point it to.

✓ Install Mechanism

No install spec — instruction-only with bundled scripts. No remote downloads or installers; lowest-risk install model.

✓ Credentials

No required environment variables or credentials are declared. Scripts optionally honor CHART_DIR and XDG_DATA_HOME (common location vars) and use HOME for defaults. These are proportionate to a file-writing chart tool.

ℹ Persistence & Privilege

The skill is not always-enabled and can be invoked by the user. It creates a data directory (defaults to $XDG_DATA_HOME or $HOME/.local/share/chart-generator) and appends to a history.log — expected for this app but worth noting if you want to avoid persistent files.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install chart-generator-zc
安装完成后，直接呼叫该 Skill 的名称或使用 /chart-generator-zc 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.0

Initial release of chart-generator-zc – a data visualization tool producing SVG and ASCII charts. - Generates bar, line, pie, table, sparkline, gauge, dashboard, heatmap, and progress visualizations from the command line - Supports both terminal-friendly ASCII output and standalone SVG/HTML files - Minimal dependencies and instant chart generation via a single script - Detailed usage instructions and flexible input data formats documented in SKILL.md - Sample usage and output examples provided

元数据

Slug chart-generator-zc

版本 1.0.0

许可证 MIT-0

累计安装 1

当前安装数 1

历史版本数 1

常见问题