feat: complete ONI Agent project with full Mod API, Python toolchain, and development guide

- Implement all Mod API endpoints (buildings, research, geysers, alerts, critters, deconstruct, prioritize, research, schedule, wardrobe)
- Enhance Python tools with comprehensive CLI, analysis (O2/food/power/temp/water), and 7 blueprints (SPOM, toilet, ranch, farm, cooling, bedroom)
- Add utility scripts: auto_repair, auto_analyze, watch mode, setup
- Write Agent-Mod integration constraints and development guide
- Create skills directory with ONI agent skill definition

scripts/setup.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# ONI Agent - Project Setup Script
+# Ensures Python dependencies and directory structure.
+set -euo pipefail
+
+echo "[ONI Agent] Setting up project..."
+
+# Verify Python3
+if ! command -v python3 &> /dev/null; then
+    echo "[!] Python3 is required but not found."
+    exit 1
+fi
+echo "[OK] Python3 found: $(python3 --version)"
+
+# Verify Python tools are syntactically valid
+TOOLS_DIR="$(dirname "$0")/../tools"
+for f in "$TOOLS_DIR"/*.py; do
+    python3 -m py_compile "$f" 2>/dev/null && echo "[OK] $f" || echo "[!] Syntax error in $f"
+done
+
+echo ""
+echo "[OK] Setup complete."
+echo ""
+echo "Next steps:"
+echo "  1. Launch Oxygen Not Included with the ONI Agent Bridge mod"
+echo "  2. Run: python3 tools/oni_api.py health"
+echo "  3. Run: python3 tools/oni_api.py status"
+echo "  4. Run: python3 tools/oni_analyzer.py"