A desktop AI agent that operates your real applications

A chatbot produces text. A desktop agent produces changes on your computer. The distinction matters most for work that is tedious rather than difficult: the answer was never the hard part, the forty minutes of clicking was.

• Acts inside your existing sessions. It works in the browser you are already logged into, so there is no OAuth integration to grant per service.
• Handles multi-application work. A single task can read an email, check the calendar, fill a web form, and file the confirmation.
• Runs where your files are. Local documents never need to be uploaded anywhere to be worked on.
• Operates continuously. Recurring work runs on a schedule instead of waiting for someone to ask.

Most computer-use agents take a screenshot, ask a vision model where to click, click, and screenshot again. That loop is slow, costs a vision call per step, and breaks the moment a button moves.

Twinly probes what an application actually exposes and commits to the highest-fidelity channel available, in this order:

1. First-party API — a typed interface the application already publishes.
2. Declared tools — tools a page advertises to agents directly.
3. DOM — the live element tree of a web page.
4. Accessibility tree — the control tree macOS and Windows expose for assistive technology.
5. Canvas model — the document model underneath a canvas-drawn editor.
6. OCR — text recognised on screen when no structured channel is live.
7. Pixels — coordinate clicking, used only when nothing above it is available.

Reading a button's label from the accessibility tree does not break when the button moves, and does not spend a vision model call to find it.

• Approval gate. Sending a message or email, placing a call, making a purchase, running a shell command, and deleting a file are each held until you approve them.
• Tamper-evident audit log. Every tool call is recorded locally, and each entry carries a SHA-256 hash of the entry before it, so an edited or deleted record is detectable.
• Credential refusal. Twinly will not type a Social Security number, a password, or a card number into any field. It stages the rest of the form and asks you to enter that one value.