yctimlin

Excalidraw canvas toolkit for creating, editing, and refining diagrams on a live canvas. Use when an agent needs to (1) draw or lay out diagrams, (2) iteratively refine them by describing the scene and screenshotting its own work, (3) export/import .excalidraw files or PNG/SVG images, (4) save/restore canvas snapshots, (5) convert Mermaid to Excalidraw, or (6) perform element-level CRUD, alignment, distribution, grouping, duplication, and locking. Primary interface is the bundled CLI (npx -y mcp-excalidraw-server <command>) which auto-starts the canvas server; MCP tools and a REST API are equivalent alternatives.

Analyze local AI-agent session histories and report usage counts for agent skills, tools, commands, or MCP actions across sessions. Use for requests about skill rankings, top skills used last week, tool usage, recent-session comparisons, agent-specific usage, or exports from Codex, Claude Code, and other compatible JSON or JSONL agent-history exports. Read-only.