UI-TARS Desktop

ByteDance multimodal agent stack (Agent TARS + UI-TARS Desktop) that controls computer and browser operators via natural language.

Connects to: MCP, UI-TARS, HuggingFace · TypeScript · Apache-2.0 36,700★

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/bytedance/UI-TARS-desktop
• This harness as JSON: /api/harnesses/ui-tars-desktop
• Agent setup: /setup.md
• Browse all 370+ harnesses on Loadbay