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

scripts/database/sqlite-stats.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+DB_PATH=${1:-rah_trial.db}
+
+if [ ! -f "$DB_PATH" ]; then
+  echo "Error: Database file not found: $DB_PATH" >&2
+  exit 1
+fi
+
+if command -v brew >/dev/null 2>&1; then
+  SQLITE_BIN="$(brew --prefix sqlite 2>/dev/null)/bin/sqlite3"
+  if [ ! -x "$SQLITE_BIN" ]; then
+    SQLITE_BIN="sqlite3"
+  fi
+else
+  SQLITE_BIN="sqlite3"
+fi
+
+echo "Using sqlite3 at: $SQLITE_BIN"
+"$SQLITE_BIN" --version
+
+"$SQLITE_BIN" "$DB_PATH" < "$(dirname "$0")/sqlite-verify.sql"
+