Diagrams Python Packages

sphinxcontrib-mermaid

Mermaid diagrams in yours sphinx powered docs

mkdocs-puml

Inline PlantUML diagrams in your MkDocs documentation

mkdocs-d2-plugin

A plugin for embedding D2 diagrams in MkDocs.

mkdocs-drawio-exporter

Exports your Draw.io diagrams at build time for easier embedding into your documentation

drawpyo

A Python library for programmatically generating Draw.io charts.

discopy

The Python toolkit for computing with string diagrams.

kubediagrams

Generate Kubernetes architecture diagrams from Kubernetes manifest files, kustomization files, Helm charts, helmfiles, and actual cluster state

hyperweave

Portable visual output layer for agents. One API call, one SVG. Zero dependencies, renders in any markdown.

yfiles-jupyter-graphs

The home of the Jupyter notebook graph visualization widget powered by yFiles for HTML

rpiclang

A modern reimplementation of the pic graphics language in Rust — SVG/PNG/PDF output, GSAP animation, and an 79-element circuit library. Bindings for Python, R and JS/TS.

svg-to-drawio

SVG to draw.io decomposer: converts each SVG element into an individually editable draw.io cell

c4-diagrams

C4 models as code

diagrams-mcp-server

MCP server for generating cloud architecture diagrams, flowcharts, sequence diagrams, and more — powered by mingrammer/diagrams, Mermaid, and PlantUML.

d2-widget

🔵 D2: Declarative Diagramming in Python via AnyWidget

yfiles-graphs-for-streamlit

The home of the Streamlit graph visualization component powered by yFiles for HTML

drawio-mcp

MCP server for creating draw.io / diagrams.net XML files programmatically

ipydrawio

A standalone embedding of the FOSS drawio / mxgraph package into jupyterlab

yfiles-jupyter-graphs-for-neo4j

The open-source adapter for working with neo4j graphs and cypher queries in jupyter notebooks leveraging the yFiles Graphs for Jupyter plugin.

excalidraw-skill-pack-render

Make your AI agent argue visually. Universal skill pack for Excalidraw diagrams across Claude Code, Cursor, Codex, Gemini CLI, and any MCP-compatible agent.

neural-dsl

A causal inference engine for deep learning training that provides structured explanations of neural network training failures. Understand why your model failed during training through semantic analysis and abductive reasoning, not raw tensor inspection.

notesh

NoteSH: A fully functional sticky notes App in your Terminal!

architectures

Build architecture diagrams as code using Python.

ipydrawio-widgets

A standalone embedding of the FOSS drawio / mxgraph package into jupyterlab

excalidraw-skill-pack-theme-stripe-press

Make your AI agent argue visually. Universal skill pack for Excalidraw diagrams across Claude Code, Cursor, Codex, Gemini CLI, and any MCP-compatible agent.