01
Work with your world
Bring in files, use a browser, and connect the apps and computers the task needs.
Computers
Harness
Give Harness a task. It works across your tools and brings back a result you can review.
Compare the three vendor proposals in Contracts and put your recommendation in a Word document.
I read all three proposals and compared price, terms, and support. Aster is the strongest fit, and the document explains why.
Hello AlexWhat can I help you with?
01
Bring in files, use a browser, and connect the apps and computers the task needs.
Computers
02
Harness can carry longer work forward while you move on to something else.
Harnessnow
Vendor review
Your recommendation is in Contracts.
03
Review the sources, the steps it took, any checks it ran, and the finished work before you use it.
Illustrative interface. Names and details are examples.
Work
Projects keep a working folder and all of its chats together, on your computer or in the cloud.
Switch to Work, and each project keeps its folder, its chats, and what Harness should remember about it.
Pair a computer with one copied command. Harness can use its files and terminal, and asks first when you want it to.
I’ll build the report on your Office Mac.
Approval needed
python3 build_report.py
Ask for a report, a spreadsheet, a deck, or a PDF, and get an editable file to download or save to OneDrive or Google Drive. Earlier versions stay available.
Drop in a spreadsheet or a CSV file and ask about it. Harness answers with tables, and can analyze the numbers and chart them as a file.
| Month | Revenue | Change |
|---|---|---|
| October | $184,200 | +6% |
| November | $197,900 | +7% |
| December | $221,400 | +12% |
Attach up to 10 files, folders, photos, or videos at a time, or pull them from OneDrive, SharePoint, or Google Drive. Harness reads PDFs and Word, Excel, and PowerPoint files.
Compare these and list what changed
Files, images, and links shared by you or by Harness stay in one Library, ready to preview or download.
Illustrative interface. Names and details are examples.
Automations
Say what to do in your own words, in chat or with Live. Harness runs it on a schedule, once, when something arrives or changes, or when a condition you set is met.
Each automation shows when it runs next and how its last run went, and keeps its own thread for the results. Pause it, or run it now.
Automations
Mail arriving, calendar changes in Microsoft 365, files changing in a cloud folder, or another automation finishing.
New automation
Choose to be told when it finishes, only when it needs you, or never.
Harness7:31 AM
Morning brief
Three meetings today, and two emails need you.
Illustrative interface. Names and details are examples.
Connections
Sign in with Microsoft or Google, add apps from a directory of 100, or connect your own.
Sign in with Microsoft or Google, and Harness can work with your mail, calendar, and files, and write email in your own signature and style.
Reply to Aster and accept the revised pricing.
Here’s a draft in your usual style.
DraftRe: Revised pricing
To Dana Lee
Hi Dana, thank you for the revised pricing. We’re happy to accept the new terms and can sign this week. Best, Alex
Pick from a directory of 100 apps in 11 categories, search the official MCP Registry, or add your own API, SDK, skill, or plugin package.
What do you want to add?
Harness searches the web, reads the pages, and lists the sources in its answer.
Aster has the lowest price and the longest support term of the three.
Sources3Sources
Links included in this response
Start Live and talk in English, Spanish, or Portuguese. Harness answers out loud, can carry out what you ask, and stops when you cut in.
Move my Thursday meeting with Delgado to Friday
Ask anything
Ask Harness to remember something for a chat, a project, or your whole account. You approve what it suggests saving.
Illustrative interface. Names and details are examples.

Availability varies by release, deployment, and connected tools.