AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII — 15 themes, 6 diagram types, batch CLI, no browser.
Pretty Mermaid is an AI-agent skill and local command-line tool that turns Mermaid diagram definitions into SVG, PNG, or terminal ASCII output. It is for users of coding agents who need diagrams for documentation, sharing, or text-based terminals, with support for multiple themes and diagram types. Its catalogue entry provides the skill used to generate and render the diagrams.
Skill Claude CodeCodex
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…