Descriptions:
This tutorial walks through connecting Claude Code and Claude Desktop to a completely local LLM backend using LM Studio, eliminating the need for an Anthropic account or paid API access. The key is Claude’s official “co-work on 3P” gateway mode — a feature built into the Claude Desktop app that allows any OpenAI-compatible inference server to be substituted for Anthropic’s cloud.
The video covers the full setup sequence: enabling developer mode in Claude Desktop, pointing the gateway base URL at LM Studio’s local server, and resolving a model-discovery issue by renaming local models (such as Gemma 4B or Qwen variants) with Claude-style identifiers like “claude-opus-4.8” so the app recognizes them. The presenter also explains why built-in web search stops working in this configuration and how to restore that capability by adding an MCP server connection.
For developers who want to experiment with Claude’s multi-agent workflow features — including the dynamic agent spawning that can scale to roughly a thousand parallel agents — this approach offers a cost-free alternative. The same gateway setup also works with Open Router for access to cloud-hosted models at a fraction of direct API pricing, making it relevant for both local-first developers and those managing inference costs at scale.
📺 Source: Bart Slodyczka · Published May 31, 2026
🏷️ Format: Tutorial Demo
