Pretty-mermaid-skills: AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII

by imxv · Codex Skill · ★ 1.1k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install Pretty-mermaid-skills

npx skills add imxv/pretty-mermaid-skills@pretty-mermaid -g -y

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 70/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agent-skillsai-agentsascii-artclaude-codecodexcursordiagram-generatordocumentationflowchartmermaid

Quick Facts

Stars1,138
Forks57
LanguageJavaScript
CategoryCodex Skill
LicenseMIT
Quality Score70/100
Last Updated2026-08-22
Created2026-01-30
Platformsbrowser, claude-code, cli, codex, node
Est. Tokens~14k

About Pretty-mermaid-skills

Pretty Mermaid Beautiful Mermaid diagrams for AI agents Turn Mermaid source into polished SVGs, shareable PNGs, and terminal-ready ASCII—locally, without a browser. English | 中文 | 日本語 🚀 Install View the skill, install count, and security audits on skills.sh → Why Pretty Mermaid? Made for AI agents: works with Claude Code, Cursor, Codex, Gemini CLI, and more One source, three outputs: polished...

Compatible Skills

These tools work well together with Pretty-mermaid-skills for enhanced workflows:

  • dashmotion — semantic(0.56)+complementary+rare_topics+similar_pop+shared_platform (73%)
  • mermaid-skill — semantic(0.54)+complementary+rare_topics+similar_pop+shared_platform (68%)
  • mcp-mermaid — semantic(0.52)+complementary+rare_topics+similar_pop+shared_platform (63%)
  • mermaid-mcp-server — semantic(0.25)+complementary+same_lang+similar_pop+shared_platform (59%)
  • walkthrough — semantic(0.25)+complementary+same_lang+similar_pop+shared_platform (59%)

Pretty-mermaid-skills alternative? Top 6 similar tools

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Codex Skill tools