Agents can use Leadtime tools in the open tab

When Leadtime is already open, ChatGPT desktop and Codex can use your current session instead of a separate MCP connector.

If an agent already has Leadtime open in a tab, it can now use your logged-in session there. ChatGPT desktop and Codex in the browser can list workspace actions, open help, follow Leadtime URLs, switch theme or language, and move around the page you are looking at.

You do not add another MCP connector for this. The existing /api/mcp connector still works for agents that connect from outside the app. Direct API credentials stay on that connector and are not available as site tools.