TrendpilotAI / openclaw-n8n-railway Star 3 Code Issues Pull requests Discussions One-click Railway template: OpenClaw AI agent gateway + n8n workflow automation + Tailscale mesh networking. Pre-wired with Postgres, Redis, Modal GPU compute, 500+ SaaS integrations via Composio, and Langfuse observability. 90%+ LLM cost savings out of the box. docker typescript mcp self-hosted railway workflow-automation ai-agents n8n tailscale llm railway-template langfuse ai-gateway composio n8n-automation self-hosted-ai-stack openclaw openclaw-setup Updated Apr 15, 2026 JavaScript