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/test-universal-build.sh

@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Smoke test the universal binaries by loading them under both architectures.
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+DIST_ROOT="${DIST_ROOT:-$REPO_ROOT/dist/local-app}"
+APP_DIR="$DIST_ROOT/app"
+NODE_BIN="$DIST_ROOT/bin/node"
+
+assert_exists() {
+  local path="$1"
+  if [ ! -e "$path" ]; then
+    echo "❌ Missing required artifact: $path" >&2
+    exit 1
+  fi
+}
+
+check_universal() {
+  local path="$1"
+  if ! file "$path" | grep -q "arm64"; then
+    echo "❌ $path is missing arm64 slice" >&2
+    exit 1
+  fi
+  if ! file "$path" | grep -q "x86_64"; then
+    echo "❌ $path is missing x86_64 slice" >&2
+    exit 1
+  fi
+}
+
+run_dual_arch_node() {
+  local arch="$1"
+  local script="$2"
+
+  if [ "$arch" = "x86_64" ]; then
+    arch -x86_64 "$NODE_BIN" -e "$script"
+  else
+    arch -arm64 "$NODE_BIN" -e "$script"
+  fi
+}
+
+main() {
+  assert_exists "$NODE_BIN"
+  assert_exists "$APP_DIR/node_modules/better-sqlite3/build/Release/better_sqlite3.node"
+  assert_exists "$DIST_ROOT/vendor/sqlite-extensions/vec0.dylib"
+
+  echo "ℹ️  Verifying universal slices"
+  check_universal "$NODE_BIN"
+  check_universal "$APP_DIR/node_modules/better-sqlite3/build/Release/better_sqlite3.node"
+  check_universal "$DIST_ROOT/vendor/sqlite-extensions/vec0.dylib"
+
+  echo "ℹ️  Running runtime smoke tests"
+  run_dual_arch_node arm64 "console.log('arm64 runtime ok')"
+  run_dual_arch_node x86_64 "console.log('x86 runtime ok')"
+
+  (
+    cd "$APP_DIR"
+    run_dual_arch_node arm64 "require('./node_modules/better-sqlite3'); console.log('better-sqlite3 arm64 ok')"
+    run_dual_arch_node x86_64 "require('./node_modules/better-sqlite3'); console.log('better-sqlite3 x86 ok')"
+  )
+
+  echo "✅ Universal build smoke test passed"
+}
+
+main "$@"