Alternatives to Obsidian Canvas Creator Skill

Generate Excalidraw diagrams from text for Obsidian - supports flowcharts, mind maps, relationship diagrams, timelines, and more with automatic file creation.

Transform text into professional Mermaid diagrams with built-in syntax error prevention - supports flowcharts, mindmaps, sequence diagrams, and more, optimized for presentations and documentation.

Research poster skill for beamerposter, tikzposter, or baposter, with AI-generated visuals under hard readability limits and an overflow check before print.

Create research posters using HTML/CSS exportable to PDF or PowerPoint - modern web-based poster design with responsive layouts.

Research talk skill that plans a deck, generates each slide as an AI image through OpenRouter, and combines them into a PDF, with a PowerPoint path.

Diagram skill that generates scientific figures with Nano Banana 2 and regenerates only when a Gemini 3.6 Flash review scores below your document type's bar.

AI Maestro skill that makes agents search auto-generated codebase docs for function signatures, classes, and APIs before writing code.

Comprehensive Office document processing toolkit - create, edit, and analyze Word (.docx), PDF, PowerPoint (.pptx), and Excel (.xlsx) files with professional.

Anthropic's official skill providing knowledge and utilities for creating animated GIFs optimized for Slack with proper dimensions, file sizes, and creative.

Anthropic's official DOCX skill for comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction.

Agent skill for Microsoft MarkItDown 0.1.6: convert PDF, Office, HTML, CSV, EPUB, and ZIP files to Markdown for LLM and RAG use, with safe defaults.

MIT Claude Code skill by Ryan Brown that builds reveal.js HTML decks, checks slide overflow with Playwright, and exports PDFs and screenshots with DeckTape.

Apply ScholarEval framework to systematically evaluate scholarly work - comprehensive analysis across research quality dimensions with structured scoring and feedback.

Superpowers' planning skill turns an approved spec into a bite-sized implementation plan with exact files, full code, tests and no placeholders.