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

.gitignore

@@ -0,0 +1,86 @@
+# Dependencies
+node_modules/
+.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# Testing
+coverage/
+.nyc_output/
+
+# Next.js
+.next/
+out/
+build/
+dist/
+
+# Misc
+.DS_Store
+*.pem
+
+# Debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Local env files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Vercel
+.vercel
+
+# Typescript
+*.tsbuildinfo
+next-env.d.ts
+
+# Database
+*.db
+*.sqlite
+*.sqlite3
+rah_trial.db
+pgdata/
+/pgdata
+
+# Migration temporary files
+migration-report-*.json
+*.sql
+
+# Logs
+logs/
+*.log
+
+# OS files
+Thumbs.db
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Backup files
+backups/
+
+# Temporary files
+tmp/
+apps/mac/src-tauri/target/
+dist/local-app/
+dist/runtime/
+dist/.staging/