# Project Blueprint (Domain Knowledge Layer) > **Role**: The single source of truth for "What" we are building. > **Usage**: Read this file at the start of every session to understand the project context. ## 1. Project Overview - **Name**: New HMCMkit Project - **Goal**: [Define your project goal here] - **Tech Stack**: [List your technology stack] ## 2. Architecture Diagram (Mermaid) ```mermaid graph TD User[User] -->|Request| Antigravity[Antigravity Agent] subgraph Context_Layer [.hmcmkit/] Blueprint[blueprint.md] Governance[governance.md] State[state.json] end Antigravity -->|Read Context| Context_Layer ``` ## 3. Data Models [Define your core data models and entities] ## 4. API Specifications [List your API endpoints if applicable] ## 5. Conventions & Standards - **Naming**: kebab-case for files, PascalCase for components. - **Language**: English for code, Korean for user communication.