python-pillow-graphics SKILL.md skillA
python-pillow-graphics from cxcscmu/skilllearnbench is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cxcscmu/skilllearnbench/python-pillow-graphics@git:20260424.d50cf5aPins git:20260424.d50cf5a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cxcscmu/skilllearnbench
- Path
skills/b1-one-shot-claude-haiku-4-5/anthropic-poster-design/python-pillow-graphics/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260424.d50cf5a, committed Apr 24, 2026
- Size
- 2,923 bytes
- Repository stars
- 91
- License
- MIT
Create technical graphics, diagrams, and posters using Python Pillow library with precise color control and typography.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Python Pillow Graphics Generation
## Overview
Pillow (PIL) is the standard Python library for image manipulation and creation. It's ideal for generating technical diagrams, posters, and graphics with precise control over colors, shapes, and text.
## Installation
```bash
pip install Pillow
```
## Key Concepts
### Image Creation
```python
from PIL import Image, ImageDraw, ImageFont
# Create a new image with specific background color
width, height = 1920, 1200
background_color = (240, 240, 240) # RGB tuple
image = Image.new('RGB', (width, height), background_color)
draw = ImageDraw.Draw(image)
```
### Color Management
- **RGB Tuples**: (R, G, B) where each value is 0-255
- **Hex to RGB Conversion**:
```python
def hex_to_rgb(hex_color):
hex_color = hex_color.lstrip('#')
return tuple(int(hex_color[i:i+2], 16) for i in (0, 2, 4))
```
### Drawing Shapes
```python
# Rectangles
draw.rectangle([x1, y1, x2, y2], fill=color, outline=color, width=stroke)
# Circles/Ellipses
draw.ellipse([x1, y1, x2, y2], fill=color, outline=color)
# Lines
draw.line([(x1, y1), (x2, y2)], fill=color, width=stroke_width)
# Polygons (for 3D perspective)
…Read the whole file at its exact version.
How to install
mdr add cxcscmu/skilllearnbench/python-pillow-graphics@sha256:900048eeae2da97dThe line at the top of this page pins the label git:20260424.d50cf5a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jw2vxwe7iytpgea6)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Apr 24, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2923 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
cxcscmu/skilllearnbench · 91 stars · license MIT · pushed 2026-10-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jw2vxwe7iytpgea6 GET https://markdownregistry.com/api/v1/resolve?ref=cxcscmu/skilllearnbench/python-pillow-graphics GET https://markdownregistry.com/api/v1/blob/900048eeae2da97de3705454bf240b70b90f2970d2f242b4151ec1c29d0fcae4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.