Anthropic moved the Claude Platform's computer use tool to general availability on August 20 and introduced a new browser use tool alongside it. The Skills API and the Files API reached general availability at the same time. Agents that could only look at a screenshot and click can now read the structure of a page and address a specific element. That brings automation of business systems without an API a step closer.

No longer guessing at coordinates

Computer use hands Claude a screenshot and lets it click, type and scroll the way someone at the keyboard would. Its appeal has been that it works inside applications that were never designed to be automated.

The new browser use tool takes that idea and narrows it to the web. It targets the browser viewport rather than an entire desktop, and ships under the identifier browser_toolset_20260801. It is a client-side toolset: the browser is hosted by your own application, and Claude drives it.

The decisive difference is that it does not rely on appearance alone. Along with the screenshot, it reads the page itself and receives structural information such as the accessibility tree, elements, forms and tabs. From there it acts on a named field or button instead of a position on screen. Element references, form input, tab management, download reporting and an opt-in file upload are all part of the toolset.

Inferring coordinates from pixels breaks as soon as a layout shifts slightly. Reading structure is meant to take the edge off that fragility.

Several actions per turn, and coverage for regulated healthcare work

The GA computer use tool ships as computer_toolset_20260801 and no longer requires a beta header.

The change with the most practical weight is that an agent can now batch several actions into a single turn. Previously each model call advanced exactly one action. Fewer round trips means less elapsed time and fewer model calls. Zoom is enabled by default, and configs lets you set options per tool.

Supported models are Claude Fable 5, Claude Mythos 5, Claude Opus 5, Claude Sonnet 5 and Claude Opus 4.8. Computer use is also now eligible for HIPAA-regulated workloads under Anthropic's BAA. For companies that want to run agents in healthcare or insurance, that is often the line between feasible and not.

Existing beta integrations keep working, so migration can happen at your own pace. The request shape and tool handling do change, though, so this is not a matter of simply dropping a header.

Putting skills and files outside the request

The Skills API and the Files API, also GA today, are the pieces that give an agent your team's methods and your organization's documents.

A skill is a folder of instructions, scripts and templates that Claude loads only when a task calls for it. The Skills API lives at /v1/skills and lets you upload and version your own skills, then attach them to any request. They run inside Claude's code execution sandbox, so there is no runtime for you to host.

The Files API is storage for the documents an agent reads and writes. Upload a PDF or a spreadsheet once and reference it by ID afterwards instead of resending the contents each time. General availability adds automatic file expiration, rate limits 5 times higher than before, and 1 TB of storage per organization.

Distribution is widening too. The Skills API and the Files API are also available through Microsoft Foundry, and the updated computer use and browser use tools are described as coming soon to Google Cloud's Vertex AI.

A 32-minute workflow that now takes 13

Anthropic cites Asteroid, which runs agents in healthcare and insurance, as an early result. According to Davide Locatelli, a Research Engineer at the company, its longest claims workflow went from 32 minutes to 13, cost per task fell about 30 percent across every workflow tested, and completion reached 100 percent. The team reports it made no changes to its prompts.

Where core systems have no API and must be driven through a screen, cutting round trips translates directly into elapsed time. The figures read as a straightforward demonstration of what multi-action turns are worth.

On the Skills API side, Box points to a banking use case. Matthew Midson, Managing Director of Banking at the company, describes capturing a firm's credit methodology and approved memo format as a skill, applying it to financial statements and deal documents already held in Box, and producing a source-grounded credit memo for analyst review. The point is that teams do not have to build each workflow from scratch.

Summary

Computer use, the browser use tool, the Skills API and the Files API are now generally available on the Claude Platform. The new browser use tool reads page structure and addresses elements by name, which blunts the weakness of coordinate-based control. Computer use can execute several actions per turn and now covers HIPAA-regulated workloads. One early deployment reports processing time cut by more than half and cost down roughly 30 percent.