ArcKit
A Claude Code plugin toolkit for enterprise architects that turns architecture governance into structured, AI-assisted workflows for strategy, risk, business cases, requirements, data modeling and vendor selection.
ArcKit is a toolkit that walks an enterprise architect through structured strategy, design, delivery and assurance workflows instead of scattered documents, using an AI coding assistant to draft each artefact. Its workflows cover establishing architecture principles, analyzing stakeholder drivers, HM Treasury-style risk and business case justification, requirements documents, data modeling with GDPR considerations, build-versus-buy technology research, Wardley mapping, Mermaid architecture diagrams, vendor RFP management, formal design reviews and requirements traceability, with inline citations back to source documents.
It explicitly produces draft artefacts for a qualified person to review, and states that it does not give legal, regulatory, clinical or security advice.
It installs as a Claude Code plugin from a dedicated marketplace, which hosts a core plugin plus regional, sector and framework-specific overlays such as TOGAF ADM and AI agent architecture, each requiring the core plugin to be installed first.