matplotlib-visualization

matplotlib-visualization is a cursor rule for Cursor from holtwood/awesome-cursorrules-zh. It costs 172 tokens per session, scanned A, original, MIT.

A set of Python guidelines for creating charts with Matplotlib, a library for displaying data visually. It covers basic charts, including scatter plots, line charts, histograms, box plots, and multi-chart layouts.

In plain words
What is it for?
Use it when writing Python code to explore data or produce visual charts for analysis and reports.
Why use it?
It gives common patterns for presenting data clearly in one chart or a group of related charts.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit Use it when writing Python code to explore data or produce visual charts for analysis and reports.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/holtwood/awesome-cursorrules-zh

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for matplotlib-visualization

README.md
[![agentmods](https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization/github.svg)](https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization)
Your own site
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for matplotlib-visualization

Your own site · 80×15
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/matplotlib-visualization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 172 This file is loaded in full into every session.
When invoked 172 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00172 $0.00172
Opus 5 $0.00086 $0.00086
Sonnet 5 $0.00034 $0.00034
Haiku 4.5 $0.00017 $0.00017

Measured 6d ago against content hash 05bdb6b8ec84, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

matplotlib-visualization scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

docs/rules/data-science/matplotlib-visualization.mdc · 27 lines

What it actually says

Matplotlib 可视化指南

基础图表

创建多子图布局

import matplotlib.pyplot as plt

fig, axes = plt.subplots(2, 2, figsize=(10, 8))

# 散点图
axes[0, 0].scatter(x, y, s=20, alpha=0.5)
axes[0, 0].set_title('散点图')

# 折线图
axes[0, 1].plot(x, y, 'g-', linewidth=2)

# 直方图
axes[1, 0].hist(data, bins=20, color='skyblue')

# 箱线图
axes[1, 1].boxplot([data1, data2])

plt.tight_layout()
plt.show()
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 27 lines · 172 tokens per session scan A 05bdb6b8ec84

Subscribe to this mod's changes

matplotlib-visualization is a cursor rule published in the GitHub repository holtwood/awesome-cursorrules-zh (233 stars, last pushed 1mo ago), licensed MIT. It adds 172 tokens to every session, about $0.0009 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.