# AI Tools ## Tools & Lbraries - [Lum1104/Understand-Anything](https://github.com/Lum1104/Understand-Anything) - Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more. - [iOfficeAI/OfficeCli](https://github.com/iOfficeAI/OfficeCli) - OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required. - [AlexsJones/llmfit](https://github.com/AlexsJones/llmfit) - Hundreds of models & providers. One command to find what runs on your hardware. - [mostlygeek/llama-swap](https://github.com/mostlygeek/llama-swap) - Reliable model swapping for any local OpenAI/Anthropic compatible server - llama.cpp, vllm, etc - [tt-a1i/archify](https://github.com/tt-a1i/archify) - Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export. - [cathrynlavery/diagram-design](https://github.com/cathrynlavery/diagram-design) - 38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.