WebRun

WebRun gives AI agents a real Chrome browser running in the cloud.

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What it can do

  • Browser Task: Execute a browser automation task in a real Chrome browser running in a WebRun cloud environment (docs.webrun.ai). Creates a session, runs the task, and auto-terminates. Best for simple
  • Create Session: Create a persistent session in a real Chrome browser running in a WebRun cloud environment (docs.webrun.ai), for multi-step workflows. Returns a sessionId for subsequent commands. With
  • Send Task: Send a new task to an existing browser session (from create_session). The real Chrome browser may navigate, fill forms, and submit data on third-party websites as the task requires.

What data it sees

Do you need an account

No: the server works without sign-in

WebRun gives AI agents a real Chrome browser running in the cloud. Instead of wiring up an API for every service, your agent does the work the way a person would: it opens the site, signs in, clicks through the flow, and reports back.

Sessions run on persistent environments that keep their Chrome profile, cookies, files, and desktop state, so an agent stays logged in across runs instead of re-authenticating every time. Every session streams live, and a human can take control mid-task to clear a CAPTCHA or enter a credential, then hand it back.

Server tool list (13)

Raw names from tools/list. Only developers need these.

browser_taskExecute a browser automation task in a real Chrome browser running in a WebRun cloud environment (docs.webrun.ai). Creates a session, runs the task, and auto-terminates. Best for simple one-off tasks. May navigate, fill forms, and submit data on third-party websites as the task requires.
create_sessionCreate a persistent session in a real Chrome browser running in a WebRun cloud environment (docs.webrun.ai), for multi-step workflows. Returns a sessionId for subsequent commands. With an initial task the browser may act on third-party websites immediately.
send_taskSend a new task to an existing browser session (from create_session). The real Chrome browser may navigate, fill forms, and submit data on third-party websites as the task requires.
pause_session_taskPause the task currently running in a browser session. Resume it later with resume_session_task.
resume_session_taskResume a previously paused task in a browser session.
stop_session_taskCancel the task currently running in a browser session, keeping the session alive for new tasks.
terminate_sessionEnd a browser session and free its resources. The session and any running task cannot be resumed afterwards.
guardrail_responseRespond to a guardrail trigger when the browser agent needs human input (credentials, clarification, approval). The response is handed to the live agent, which continues acting on it.
get_task_statusCheck the status of a task previously started in a browser session. Use to poll for completion or detect guardrails. Read-only: reports on the task without affecting it.
pull_debugPull debugging data from an active browser session/instance. Returns LLM context, console logs, current URL, and instance state. Read-only. Available to admin accounts only.
screenshotCapture a screenshot of the current browser page in an active session. Returns the screenshot as an inline image. Read-only.
list_sessionsList all active browser sessions for this account. Read-only.
list_environmentsList available browser environments (persistent profiles) for this account. Returns environment IDs needed for persistent sessions in browser_task or create_session. Read-only.
WebRun: connect to Claude, ChatGPT, Cursor · Connectors.fun