Osaurus

Native macOS agent harness built in Swift that runs AI agents fully offline with persistent memory and MCP server support. Compatible with OpenAI, Anthropic, Ollama, and Apple Foundation Models, with agents living locally and accessible to any MCP-connected client.

Connects to: Apple Foundation Models, Claude, OpenAI, Ollama, MCP · · MIT 6,571★

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/osaurus-ai/osaurus
• This harness as JSON: /api/harnesses/osaurus
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay