Best use case
xlsx-charts is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Sub-skill of xlsx: Charts.
Teams using xlsx-charts should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/charts/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How xlsx-charts Compares
| Feature / Agent | xlsx-charts | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Sub-skill of xlsx: Charts.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Charts
## Charts
```python
from openpyxl import Workbook
from openpyxl.chart import BarChart, Reference
wb = Workbook()
ws = wb.active
# Data
data = [
["Month", "Sales"],
["Jan", 100],
["Feb", 120],
["Mar", 140],
["Apr", 110],
]
for row in data:
ws.append(row)
# Create chart
chart = BarChart()
chart.type = "col"
chart.title = "Monthly Sales"
chart.y_axis.title = "Sales ($)"
chart.x_axis.title = "Month"
*See sub-skills for full details.*Related Skills
xlsx-to-python
Convert Excel calculation spreadsheets to Python code — extract formulas, build dependency graphs, generate pytest tests using cell values as assertions, and produce dark-intelligence archive YAMLs.
xlsx
Excel spreadsheet toolkit for creating, reading, and manipulating .xlsx files. Supports formulas, formatting, charts, and financial modeling with industry-standard conventions. Use for data analysis, financial models, reports, and spreadsheet automation.
highcharts-theming
Sub-skill of highcharts: Theming.
highcharts-licensing
Sub-skill of highcharts: Licensing.
highcharts-example-1-stock-chart-with-time-series
Sub-skill of highcharts: Example 1: Stock Chart with Time Series (+5).
highcharts-boost-module-large-datasets
Sub-skill of highcharts: Boost Module (Large Datasets) (+2).
highcharts-1-enable-accessibility
Sub-skill of highcharts: 1. Enable Accessibility (+3).
echarts-typescript-support
Sub-skill of echarts: TypeScript Support.
echarts-example-1-loading-data-from-csv
Sub-skill of echarts: Example 1: Loading Data from CSV (+5).
echarts-event-handling
Sub-skill of echarts: Event Handling.
echarts-cdn
Sub-skill of echarts: CDN (+1).
echarts-basic-charts
Sub-skill of echarts: Basic Charts (+4).