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Bytesagain Chart Generator

Name: Bytesagain Chart Generator
Author: loutai0307-prog

by loutai0307-prog · GitHub ↗ · v1.0.1 · MIT-0

cross-platform ✓ Security Clean

155

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Install in OpenClaw

/install bytesagain-chart-generator

Description

Generate ASCII bar, line, pie, and scatter charts from CSV or inline data in your terminal. Use when visualizing datasets, plotting trends, comparing values,...

README (SKILL.md)

bytesagain-chart-generator

Generate ASCII bar charts, line charts, pie charts, and scatter plots from CSV or inline data. Visualize datasets directly in your terminal with no external dependencies.

Usage

bytesagain-chart-generator bar  \x3Cfile_or_inline_data>
bytesagain-chart-generator line \x3Cfile_or_inline_data>
bytesagain-chart-generator pie  \x3Cfile_or_inline_data>
bytesagain-chart-generator scatter \x3Cfile_or_inline_data>
bytesagain-chart-generator demo

Commands

bar — Horizontal ASCII bar chart with percentage breakdown
line — ASCII line chart with labeled axes for time-series data
pie — ASCII pie chart showing proportional distribution
scatter — ASCII scatter plot for x,y coordinate data
demo — Show sample charts for all four types

Examples

bytesagain-chart-generator bar "Q1:1200,Q2:1850,Q3:1420,Q4:2100"
bytesagain-chart-generator line "Jan:320,Feb:450,Mar:380,Apr:520"
bytesagain-chart-generator pie "Chrome:65,Firefox:15,Safari:12,Others:8"
bytesagain-chart-generator bar sales.csv
bytesagain-chart-generator demo

Input Format

Inline: Label:Value,Label:Value,... CSV file: two columns (label, value) with optional header row.

Requirements

bash
python3

When to Use

Use when you need to quickly visualize data in the terminal, create charts for reports, compare metrics, or analyze trends without leaving the command line.

Usage Guidance

This skill appears coherent and safe for its stated purpose. Before running it, be aware that when you pass a filename the script will read that file (so do not pass sensitive files by accident). There is no installer provided — you may need to place the script on your PATH or run it directly; review the script locally if you want to confirm behavior before executing it. No network calls or secret access are performed by the code.

Capability Assessment

✓ Purpose & Capability

Name/description (ASCII charts from CSV/inline data) match the included script and its behavior. Required tools (bash, python3) are reasonable for this task. No unrelated binaries or credentials are requested.

✓ Instruction Scope

SKILL.md and the script limit actions to parsing inline strings or reading a user-provided file and rendering charts. The script only reads the file path you pass (via -f check + cat) and uses an environment variable (CHART_DATA) to pass data to Python; it does not access other system config, secrets, or external endpoints.

✓ Install Mechanism

No install spec (instruction-only) and the repository only includes a small shell script and embedded Python snippets. There are no network downloads, package installs, or archive extraction steps.

✓ Credentials

The skill does not request any environment variables, credentials, or config paths. It uses a temporary CHART_DATA env var internally to pass data between shell and Python, which is proportional to its functionality.

✓ Persistence & Privilege

always is false and the skill does not attempt to modify agent/system configuration or persist long-lived credentials. It behaves like a normal user-invoked utility.

How to Use

Make sure OpenClaw is installed (local or Docker)
Run the install command in chat: /install bytesagain-chart-generator
After installation, invoke the skill by name or use /bytesagain-chart-generator
Provide required inputs per the skill's parameter spec and get structured output

Version History

v1.0.1

Add YAML metadata: homepage, source, description with Use when

v1.0.0

Initial release with full functionality

Metadata

Slug bytesagain-chart-generator

Version 1.0.1

License MIT-0

All-time Installs 1

Active Installs 1

Total Versions 2

Frequently Asked Questions

What is Bytesagain Chart Generator?

Generate ASCII bar, line, pie, and scatter charts from CSV or inline data in your terminal. Use when visualizing datasets, plotting trends, comparing values,... It is an AI Agent Skill for Claude Code / OpenClaw, with 155 downloads so far.

How do I install Bytesagain Chart Generator?

Run "/install bytesagain-chart-generator" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Bytesagain Chart Generator free?

Yes, Bytesagain Chart Generator is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Bytesagain Chart Generator support?

Bytesagain Chart Generator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Bytesagain Chart Generator?

It is built and maintained by loutai0307-prog (@loutai0307-prog); the current version is v1.0.1.

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