ChatGPT Desktop Browser Lets Websites Expose WebMCP Tools Directly

Websites can now directly expose WebMCP tools to ChatGPT's desktop app via its built-in browser, with no separate connection needed, as confirmed by an OpenAI engineer.

2026-09-03 ~ 2026-09-03 · 2 related posts

• Websites can now hand ChatGPT work and Codex tools directly via WebMCP — jxnlco · 2026-09-03
• ChatGPT desktop browser can call site tools via WebMCP, no separate setup needed — dkundel · 2026-09-03