64
AI Commands
13
Categories
6
Autonomous Agents
47
Dependencies Mapped

What is ArcKit?

64 AI-assisted commands that generate complete governance documents — from stakeholder analysis and risk registers to design reviews and traceability matrices. Each command produces template-driven, audit-ready artifacts aligned to UK Government standards.

Systematic

Follow GDS Agile Delivery phases with a structured command workflow. Every artifact is version-controlled, traceable, and linked to business drivers.

Compliant

Built-in compliance with the Technology Code of Practice, Secure by Design, GDS Service Standard, and UK Government procurement frameworks.

AI-Assisted

Works with Claude Code, Gemini CLI, Codex CLI, OpenCode CLI, and GitHub Copilot. AI generates first drafts from templates; architects review and refine.

How it works

ArcKit follows the UK Government's GDS Agile Delivery framework, with commands mapped to each phase:

Phase 0
Planning
→
Discovery
→
Alpha
→
Beta
→
Live

Planning

Define architecture principles and create your project structure.

Discovery

Identify stakeholders, assess risks, and build the strategic outline business case.

Alpha

Gather requirements, model data, research technology options, and map strategy.

Beta

Procure services, evaluate vendors, review designs, and generate the delivery backlog.

Live

Verify traceability, ensure operational readiness, and tell the project story.

Works with your AI

All 64 commands produce identical outputs across AI systems. Choose the platform that fits your workflow.

Claude Code

Premier

Full experience with agents, hooks, MCP servers, and output validation.

/plugin marketplace add tractorjuice/arc-kit

Gemini CLI

Full

Native extension with all commands, templates, scripts, and MCP servers.

gemini extensions install tractorjuice/arckit-gemini

OpenAI Codex CLI

Core

Commands and templates copied into your project via CLI.

arckit init my-project --ai codex

OpenCode CLI

Core

Commands and templates with flexible model selection.

arckit init my-project --ai opencode

GitHub Copilot

Core

Prompt files and agents for VS Code Copilot Chat.

arckit init my-project --ai copilot

Explore

AI Commands

Browse all 64 commands across 13 categories with examples and the full dependency matrix.

Guides

70 usage guides covering discovery, planning, architecture, governance, compliance, and operations.

Role Guides

18 guides mapped to the DDaT Capability Framework for architects, CTOs, product managers, and more.

Example Projects

AI-generated architecture documentation from 47 public test projects spanning health, AI, cloud, and data.

Ready to get started?

Set up ArcKit in 5 minutes and generate your first architecture artifact.

Getting started guide