Harness

Your work in motion

Give Harness a task. It works across your tools and brings back a result you can review.

Illustrative interface

Real work,
start to finish

01

Work with your world

Bring in files, use a browser, and connect the apps and computers the task needs.

02

Keep moving

Harness can carry longer work forward while you move on to something else.

03

See the result

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

Everything a project needs, together

Projects keep a working folder and all of its chats together, on your computer or in the cloud.

One place for each project

Switch to Work, and each project keeps its folder, its chats, and what Harness should remember about it.

Works on your computer

Pair a computer with one copied command. Harness can use its files and terminal, and asks first when you want it to.

Real documents, ready to send

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.

See what your data says

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.

Bring in the files you have

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.

Every file in your Library

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

Work that runs on its own

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.

Schedules, triggers, and monitors

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.

Starts when something happens

Mail arriving, calendar changes in Microsoft 365, files changing in a cloud folder, or another automation finishing.

Hear back your way

Choose to be told when it finishes, only when it needs you, or never.

Illustrative interface. Names and details are examples.

Connections

Works with the tools you use

Sign in with Microsoft or Google, add apps from a directory of 100, or connect your own.

Your email, calendar, and files

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.

100 apps, ready to add

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.

Research with sources

Harness searches the web, reads the pages, and lists the sources in its answer.

Talk it through with Live

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.

Remembers what matters

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.

Hands typing on a laptop in soft light

The details,
when you want them

Explore the tools behind the experience.

Book a demo

How Harness handles your information

Work & create
  • ModelsChoose ChatGPT, Claude, or Ollama models.
  • ResearchFind, inspect, and cite web sources.
  • Files & mediaWork with documents, images, and other attachments.
  • DeliverablesCreate Word, Excel, PowerPoint, and PDF files, plus code and other outputs.
  • DataAnalyze spreadsheets and CSV files, and make charts.
  • SoftwareUse code, Git, dev servers, and browser checks.
Connect & remember
  • ComputersUse browsers, files, terminals, and paired machines.
  • ConnectionsBring in supported apps, APIs, MCP tools, and skills.
  • MemoryKeep the context you approve across chats and projects.
  • ProjectsKeep a working folder and all of its chats together.
  • LibraryFind every file, image, and link from your chats.
  • VoiceTalk through work with Live.
  • Your agentGive it a name, a tone, a level of detail, and a reply language.
  • LanguagesUse Harness in English, Spanish, or Portuguese.
Continue & control
  • Independent runsLonger tasks can continue when you switch chats.
  • SteeringQueue follow ups or change course while it works.
  • AutomationsSchedules, one time runs, triggers, and monitors, each with its own thread.
  • NotificationsSee an alert in Harness when a run finishes or needs your input.
  • Connected accountsConnect supported services by signing in with your own account.
  • ControlSee every action, and require approval for computer actions and deletes.
  • Search and exportFind any chat by its words, and export conversations or a full backup.

Availability varies by release, deployment, and connected tools.