| name | tech-stack-constraints |
| description | Validate code and configurations against the allowed technology stack per constitution. Use when writing platform code, selecting libraries, or checking framework compliance. |
| allowed-tools | Read, Grep |
Tech Stack Constraints
Instructions
When validating technology choices:
- Check the proposed technology against the allowed list
- If not allowed, suggest the approved alternative
- Reference the constitution section for authority
- Provide migration guidance if needed
Allowed Technologies
Backend
- Framework: FastAPI (Python 3.11+)
- Vector Database: Qdrant
- Authentication: BetterAuth
- API Format: REST with JSON
Frontend
- Static Site: Docusaurus 3.x
- UI Framework: React 18+
- Language: TypeScript
- Chatbot: CopilotKit/ChatKit
Robotics
- Middleware: ROS 2 Humble
- Simulation: Gazebo, Isaac Sim
- Robot Description: URDF, XACRO
- Languages: Python, C++ (for ROS nodes)
Infrastructure
- Hosting: GitHub Pages (static), Cloud Run (API)
- CI/CD: GitHub Actions
- Container: Docker (optional)
Validation Rules
- No alternative web frameworks - Django, Flask, Express are NOT allowed
- No alternative databases - PostgreSQL, MongoDB are NOT allowed for vector search
- No alternative auth - Passport, Auth0 are NOT allowed
- Secrets via .env - Never hardcode API keys or tokens
Reference
See allowed-tech.md for the complete list.
