Getting Started
Begin your journey with RA-H
Quick Start
Get RA-H running in minutes:
- Download RA-H for Mac
- Open the .dmg and drag RA-H to Applications
- Launch RA-H — it starts automatically
- Add your API keys in Settings (optional — free tier included)
Learning Path
Follow this progression to master RA-H:
- Create Your First Node — Add your first piece of knowledge
- Understanding Dimensions — Learn emergent organization
- Using the Chat — Explore with Normal and Agent modes
- Agent Mode — Deep reasoning with persistent memory
Philosophy
RA-H is built on three principles:
- Non-prescriptive: Organization emerges from your content, not predefined folders
- Local-first: Your data stays on your machine in SQLite
- AI-powered: Two chat modes you control — Normal for speed, Agent for depth
System Requirements
| Requirement | Details |
|---|---|
| macOS | 12+ (Monterey or later) |
| Chip | Apple Silicon or Intel |
| RAM | 4GB minimum, 8GB recommended |
| Disk | ~500MB for app + your knowledge base |
| Internet | Required for AI model access |
Two Chat Modes
| Mode | Model | Best For |
|---|---|---|
| Normal | GPT-5 Mini | Fast everyday tasks, quick searches |
| Agent | Claude Opus 4.5 | Deep reasoning, complex analysis, persistent memory |
Switch between modes with the toggle in the Chat panel.
Getting Help
- Docs: ra-h.app/docs
- Discord: Join the community
- Email: support@ra-h.app