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Updated 1mo ago

by imxv

Pretty-mermaid-skills

AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII — 15 themes, 6 diagram types, batch CLI, no browser.

  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Cursor
View on GitHub (opens in a new tab)

1.5k GitHub stars (1,532)

+50 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +50 in total; the busiest day was Oct 5 with +12 stars.Sep 27: 0 starsSep 28: +5 starsSep 29: +6 starsSep 30: +3 starsOct 1: +1 starsOct 2: +2 starsOct 3: +2 starsOct 4: +2 starsOct 5: +12 starsOct 6: 0 starsOct 7: +2 starsOct 8: +2 starsOct 9: +2 starsOct 10: +3 starsOct 11: +1 starsOct 12: 0 starsOct 13: 0 starsOct 14: +3 starsOct 15: +3 starsOct 16: +1 stars
Stars gained between daily snapshots
PeriodNew stars
Sep 270
Sep 28+5
Sep 29+6
Sep 30+3
Oct 1+1
Oct 2+2
Oct 3+2
Oct 4+2
Oct 5+12
Oct 60
Oct 7+2
Oct 8+2
Oct 9+2
Oct 10+3
Oct 11+1
Oct 120
Oct 130
Oct 14+3
Oct 15+3
Oct 16+1
  • 1 skill (1 skills found in its SKILL.md files)
  • 76 forks (76 forks)
  • 1mo ago last update (Last updated 1mo ago)

Install

Skills CLI

npx skills add imxv/Pretty-mermaid-skills

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/imxv/Pretty-mermaid-skillscp -r "Pretty-mermaid-skills" ~/.claude/skills/Pretty-mermaid-skills

Copies the pretty-mermaid skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add imxv/Pretty-mermaid-skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • pretty-mermaid

    Generate and render Mermaid diagrams for architecture docs, READMEs, PRs, terminals, chats, and CI as themed SVG, PNG, or ASCII/Unicode art. Use this skill whenever the user provides Mermaid code or .mmd files; asks for a flowchart, sequence/state/class diagram, ERD, XY chart, or architecture/workflow/data-model visualization; or wants to beautify, theme, batch-convert, or make a diagram terminal…

    SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.