context-maintenanceMaintain project context documentation including architecture, standards, build plans, and progress tracking. Use when adding features, changing architecture, or updating project status to keep context up-to-date for AI assistants and team members.
documentation-and-adrDocs as code — README, CONTRIBUTING, ARCHITECTURE (C4 in PlantUML/Structurizr), ADRs under docs/adr/, generated class and sequence diagrams. Use when a repo is created or a non-trivial design choice is made.
uml-diagramCreate and maintain UML diagrams using Mermaid to visualize system architecture, component relationships, and interaction flows. Renders natively on GitHub/GitLab without external tools. Use when documenting system design, explaining complex flows, or updating architecture documentation.