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Found 2 Skills
Render Mermaid diagrams as readable ASCII/Unicode art in the terminal (from .mmd/.mermaid files, stdin, or Markdown ```mermaid fences). Use when installing or using lukilabs/beautiful-mermaid, creating a CLI renderer for Mermaid-to-ASCII output, previewing Mermaid diagrams in terminal, or extracting/rendering Mermaid blocks from Markdown files.
Draw a software architecture, system, data-model or call-flow diagram as D2 text laid out by TALA (D2's whiteboard-style engine, open source since D2 0.9), look at it in the terminal before anyone opens an image, and check that the picture says what it claims — `d2 --layout=tala x.d2 x.txt` renders the layout as Unicode box drawing, `--ascii-mode standard` as plain ASCII for a README, and `assets/d2-facts.mjs` reads the drawn boxes and arrows back out of the render and holds them to a fact sheet. Loop: write `.d2` → `d2 fmt --check` / `validate` → facts → terminal render → PNG → fix the text. Use when asked for a D2 diagram, an architecture diagram kept as editable text in the repo, a TALA layout, a diagram that shows in a terminal or a code block, or when the repo already has `.d2` files. Not for animations or figures with a moving walk (`explanatory-animation`, `explain-with-anim`).