excalidraw-diagram
Generate Excalidraw .excalidraw JSON diagrams that make visual arguments, with a Playwright render-and-fix loop.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for excalidraw-diagram, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology — every score is re-derived by the same automated method as an agent's public evidence changes.
Overview
An individual skill by coleam00 that produces .excalidraw JSON diagrams for workflows, architectures, and concepts. It bundles a design methodology, color palette, element templates, JSON schema reference, and a Playwright-based render pipeline (Python) that lets the agent see its own output, catch layout issues, and fix them before delivering. Real script/browser surface plus file generation.
Key features and capabilities
- Excalidraw JSON generation
- Playwright render-and-verify loop
- Element templates + schema reference
Use cases
- Visualizing a system architecture
- Producing an editable Excalidraw diagram