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/dev/run-tauri-dev.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+REPO_DIR="$(cd "${ROOT_DIR}/.." && pwd)"
+PORT="${PORT:-3000}"
+HOST="127.0.0.1"
+NEXT_LOG="${REPO_DIR}/logs/next-dev.log"
+
+mkdir -p "${REPO_DIR}/logs"
+
+cleanup() {
+  if [[ -n "${NEXT_PID:-}" ]]; then
+    echo "Shutting down Next.js dev server (pid ${NEXT_PID})"
+    kill "${NEXT_PID}" 2>/dev/null || true
+    wait "${NEXT_PID}" 2>/dev/null || true
+  fi
+}
+trap cleanup EXIT INT TERM
+
+echo "Starting Next.js dev server on http://${HOST}:${PORT}"
+HOST="${HOST}" PORT="${PORT}" npm run dev > "${NEXT_LOG}" 2>&1 &
+NEXT_PID=$!
+sleep 1
+
+echo -n "Waiting for Next.js to become ready"
+for _ in $(seq 1 90); do
+  if nc -z "${HOST}" "${PORT}" 2>/dev/null; then
+    echo " ✓"
+    break
+  fi
+  echo -n "."
+  sleep 1
+done
+
+if ! nc -z "${HOST}" "${PORT}" 2>/dev/null; then
+  echo " ✗ Next.js did not start within 90s. Last log lines:"
+  tail -n 40 "${NEXT_LOG}" || true
+  exit 1
+fi
+
+echo "Next.js ready. Launching Tauri shell."
+RAH_ATTACH_DEV_SERVER=true \
+RAH_DEV_SERVER_PORT="${PORT}" \
+PORT="${PORT}" \
+HOST="${HOST}" \
+npm run tauri:dev --workspace @ra-h/mac-shell