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/bootstrap-local.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+ENV_TEMPLATE="${REPO_DIR}/.env.example.local"
+TARGET_ENV="${REPO_DIR}/.env.local"
+SQLITE_SEED_SCRIPT="${REPO_DIR}/scripts/database/sqlite-ensure-app-schema.sh"
+
+log() {
+  echo "[bootstrap-local] $1"
+}
+
+if [ ! -f "$ENV_TEMPLATE" ]; then
+  echo "Error: ${ENV_TEMPLATE} not found. Make sure .env.example.local exists." >&2
+  exit 1
+fi
+
+if [ -f "$TARGET_ENV" ]; then
+  log ".env.local already exists; leaving it untouched."
+else
+  log "Creating .env.local from template..."
+  cp "$ENV_TEMPLATE" "$TARGET_ENV"
+fi
+
+SQLITE_DB_PATH_LINE=$(grep -E '^SQLITE_DB_PATH=' "$TARGET_ENV" | tail -n 1 || true)
+DEFAULT_DB_PATH="$HOME/Library/Application Support/RA-H/db/rah.sqlite"
+if [ -z "$SQLITE_DB_PATH_LINE" ]; then
+  SQLITE_DB_PATH="$DEFAULT_DB_PATH"
+else
+  SQLITE_DB_PATH="${SQLITE_DB_PATH_LINE#SQLITE_DB_PATH=}"
+fi
+
+# Expand variables like $HOME or ~
+EXPANDED_DB_PATH=$(eval "echo \"$SQLITE_DB_PATH\"")
+DB_DIR=$(dirname "$EXPANDED_DB_PATH")
+
+log "Ensuring database directory exists: $DB_DIR"
+mkdir -p "$DB_DIR"
+
+if [ ! -f "$EXPANDED_DB_PATH" ]; then
+  log "Creating empty SQLite database at $EXPANDED_DB_PATH"
+  : > "$EXPANDED_DB_PATH"
+else
+  log "SQLite database already exists at $EXPANDED_DB_PATH"
+fi
+
+if [ ! -x "$SQLITE_SEED_SCRIPT" ]; then
+  echo "Error: $SQLITE_SEED_SCRIPT not found or not executable" >&2
+  exit 1
+fi
+
+log "Seeding database schema via sqlite-ensure-app-schema.sh"
+"$SQLITE_SEED_SCRIPT" "$EXPANDED_DB_PATH"
+
+log "Bootstrap complete. Run 'npm run dev:local' to start the local-first app."