# XLSX Charts

> Sub-skill of xlsx: Charts.

- Skill: `vamseeachanta/xlsx-charts` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/xlsx-charts`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/xlsx-charts/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/xlsx-charts

---


# 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.*