---
title: "diagrams"
description: "Diagramming toolkit for Codex. A router skill dispatches diagram requests to format-specific skills: ascii-art (diagrams drawn with extended ASCII box-drawing characters from CP437, single ┌─┐, double ╔═╗, shading ░▒▓█, "
canonical: https://agentpluginsdirectory.com/plugins/diagrams--florianbuetow
last-updated: 2026-10-12
---

# diagrams
Diagramming toolkit for Codex. A router skill dispatches diagram requests to format-specific skills: ascii-art (diagrams drawn with extended ASCII box-drawing characters from CP437, single ┌─┐, double ╔═╗, shading ░▒▓█, never +, | /, capped at 80 chars with strict row/column alignment), mermaid (flowcharts, sequence, and other Mermaid diagrams), and wardley (Wardley maps in the WTG2 / wardleyToGo DSL, emitted as.wtg2 for rendering to SVG via wtg2svg). Extensible: add a new skill per diagram format and a row to the router table.
- Slug: diagrams--florianbuetow
- Publisher: Florian Buetow
- Repository: https://github.com/florianbuetow/codex-plugins
- Manifest: plugins/diagrams/plugin.json
- Version: 0.2.0
- License: MIT
- Category (editorial): other
- Skills: 4 (ascii-art, diagrams, mermaid, wardley)
- MCP servers: 0
- Stars: 0
- Repository created: 2026-09-10
- Repository last pushed: 2026-10-11
- Publisher type: User
- Listing: https://agentpluginsdirectory.com/plugins/diagrams--florianbuetow
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What diagrams does, in the publisher's words

> Generated for Codex from the canonical source plugin. Run just update at the marketplace root to refresh it.

Diagramming toolkit for Codex. A router skill dispatches diagram requests to format-specific skills: ascii-art (diagrams drawn with extended ASCII box-drawing characters from CP437, single ┌─┐, double ╔═╗, shading ░▒▓█, never +, | /, capped at 80 chars with strict row/column alignment), mermaid (flowcharts, sequence, and other Mermaid diagrams), and wardley (Wardley maps in the WTG2 / wardleyToGo DSL, emitted as.wtg2 for rendering to SVG via wtg2svg). Extensible: add a new skill per diagram format and a row to the router table.

Register the repository marketplace with codex plugin marketplace add., then run codex plugin add diagrams@florianbuetow-codex-plugins or install it from Florian Buetow Codex Plugins in the Plugins Directory. Invoke its workflows with $.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/florianbuetow/codex-plugins/HEAD/plugins/diagrams/README.md