# N8n AI agents and workflow automation > Source: > Published: 2026-10-20 10:00:38+00:00 Welcome, you’re on a good path. Free, local setups with n8n Community and LM Studio are very doable, even without a coding background. **Connecting n8n to LM Studio** Most “it doesn’t work” problems here are connection issues: `http://localhost:1234/v1`. Any dummy API key works.` localhost` points to the container, not your PC. Use `http://host.docker.internal:1234/v1` instead. **Making the scraper less painful** **Replacing SerpAPI** Google Custom Search is a reasonable swap, with a free tier of about 100 queries per day. Google has been tightening access to that API, so check that you can still create a new key before building around it. A good fully free alternative is self-hosting SearXNG, which gives you unlimited search with no key. **How to get unstuck faster** When something breaks, paste the exact error message and which node it happened in. That’s usually enough for someone to point you to the fix. I also found this guide on AI workflow automation useful for understanding how the pieces fit together: [AI Workflow Automation: Examples, Benefits & Implementation](https://caliberfocus.com/ai-workflow-automation) What does the scraper do right now, and what error are you seeing? Also, which social media template are you using? **Key takeaway:** Get one small piece working at a time (LM Studio connection, then scraping, then search), and the rest gets much easier.