LibreChat

Open-source ChatGPT-style UI with multi-provider chat, Agents, Skills, and native MCP server support for tool-using conversations.

Connects to: OpenAI, Anthropic, MCP, Azure, Groq, Ollama · · MIT 43,661★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/danny-avila/LibreChat
• This harness as JSON: /api/harnesses/librechat
• Agent setup: /setup.md
• Browse all 780+ harnesses on Loadbay