Initial commit: RA-H Open Source Edition

Local-first knowledge management system with BYO API keys.

Features:
- 3-panel UI (Nodes | Focus | Helpers)
- SQLite + sqlite-vec for vector search
- Agent system (Easy/Hard mode orchestrators)
- Content extraction (YouTube, PDF, web)
- Integrate workflow for connection discovery
- Dimension system with auto-assignment

Tech stack:
- Next.js 15 + TypeScript + Tailwind CSS
- Anthropic (Claude) + OpenAI (GPT) via Vercel AI SDK

Setup:
  npm install && npm rebuild better-sqlite3
  scripts/dev/bootstrap-local.sh
  npm run dev

MIT License

.env.example

@@ -0,0 +1,24 @@
+# Database Configuration - SQLite (production ready)
+# Paths are auto-detected if not specified
+SQLITE_DB_PATH=/Users/<username>/Library/Application Support/RA-H/db/rah.sqlite
+SQLITE_VEC_EXTENSION_PATH=./vendor/sqlite-extensions/vec0.dylib
+
+# AI API Keys (main orchestrator + mini agents)
+ANTHROPIC_API_KEY=your-anthropic-api-key-here
+OPENAI_API_KEY=your-openai-api-key-here
+
+# Optional overrides specifically for ra-h orchestration/delegation
+RAH_ORCHESTRATOR_ANTHROPIC_API_KEY=
+RAH_DELEGATE_OPENAI_API_KEY=
+RAH_WISE_RAH_OPENAI_API_KEY=  # Optional: GPT-5 for wise ra-h (falls back to OPENAI_API_KEY)
+
+# Voice TTS defaults
+RAH_TTS_MODEL=gpt-4o-mini-tts
+RAH_TTS_VOICE=ash
+RAH_TTS_COST_PER_1K_CHAR_USD=0.015
+
+# Application Configuration
+NODE_ENV=development
+PORT=3000
+NEXT_PUBLIC_APP_URL=http://localhost:3000
+NEXT_PUBLIC_DEPLOYMENT_MODE=local