open-codex-computer-use

An open-source alternative to Codex Computer Use that gives agents cross-platform GUI automation — mouse clicks, keyboard input, and screen capture — via MCP on macOS and other platforms using accessibility APIs.

Connects to: Claude Code, Codex, Gemini CLI, MCP clients, macOS · · MIT 1,543★

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/iFurySt/open-codex-computer-use
• This harness as JSON: /api/harnesses/open-codex-computer-use
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay