t3code

An open agent harness control surface that lets you remotely manage Claude Code, Codex, Cursor, Grok Build, and OpenCode from mobile (iOS/Android), web, and desktop apps. Provides a unified interface for controlling multiple AI coding agent subscriptions with performance and remote-access as first-class priorities.

Connects to: Claude Code, Codex, Cursor, Grok Build, OpenCode, iOS, Android, Electron · · MIT 18,695★

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/pingdotgg/t3code
• This harness as JSON: /api/harnesses/t3code
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay