Journal
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AI diagrams in 2026: mermaid vs drawio vs excalidraw skills
Three Claude Code skills for AI-generated architecture diagrams, flowcharts, and ML model visualizations. Mermaid for Markdown blogs, Drawio for formal docs, Excalidraw for hand-drawn vibe — when to pick each.
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AI PPT skill shootout: 5 Claude tools tested (2026)
Hands-on comparison of 5 AI PPT skills for Claude Code: anthropic-pptx, guizang-ppt, nanobanana-ppt, ppt-creator, next-slide. Output formats, audience fit, install pain, and which one to pick for which audience.
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AI poster generation in 2026: hands-on with Canvas Design
How to use the Canvas Design skill for editorial-grade AI poster generation. Real prompts, layered composition, color systems, when to pair with theme-factory or brand-guidelines, and what canvas-design can't do.
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How to install any Claude Code skill in 60 seconds (2026 guide)
Three ways to install Claude Code skills — npx degit, git clone, and npx skills add. Plus the full install command list for 30 visual AI skills, with troubleshooting for what to do when a skill won't trigger.
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Markdown to polished PDF: 3 Claude skill paths (with proper Chinese fonts)
Three Claude Code skills for turning Markdown into print-ready PDF, compared on layout quality, Chinese (CJK) font handling, and post-processing flexibility. With install commands and pipeline examples.
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30 Visual AI Skills Worth Bookmarking in 2026
A curated tour of 30 Claude / Claude Code skills for slides, posters, PDFs, UI, diagrams, and content — across Anthropic, op7418, xstongxue, daymade, and codesstar.
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Launching aipptskill: a visual gallery for AI skills
Why the existing skill marketplaces fall short, and what we're trying to do differently.