Remote Browser MCP Server

Click a web page element. Capture a page snapshot first, then copy opaque ref (e.g. e12) and element from the target node → click. Unknown or invented...

Close the current page or the entire browser session. Use to release resources when done with browser automation.

Returns console messages. Note: Only messages logged AFTER browser session started are available.

Perform drag and drop between two elements

Emulate network conditions and CPU throttling to test performance on slow connections or devices

Evaluate JavaScript expression on page or element

Upload files to a file input or upload button using base64-encoded file payloads.

Fill multiple form fields. Each field ref can be an opaque handle from the latest page snapshot (e.g. e12) or a CSS selector.

Get detailed information about a captured console message including structured arguments, stack trace, and source location.

Get browser cookies including HttpOnly cookies. Returns name, value, domain, path, expires, httpOnly, secure, and sameSite for each cookie. Useful for...

Get detailed information about a captured network request: status, response headers, timing, and a truncated text body when available.

Poll a browser capture asset until S3 flush completes. When status is ready, call browser_submit_screencast_export, then poll browser_get_screencast_e...

Poll a screencast export job. When status is completed, outputs include presigned MP4 download URLs — give those links to the user.

Read localStorage or sessionStorage from the current page. Returns all key-value pairs or a specific key. Useful for extracting auth tokens, user pref...

Get the visible text content of the current page. Lighter than a full accessibility snapshot when you only need text. Hidden elements (display:none, v...

Handle a dialog

Hover over a web page element. Capture a page snapshot first, then copy opaque ref (e.g. e12) and element from the target node → hover.

Click an element inside an iframe. Capture a page snapshot to get iframeRef and element ref.

Fill an input field inside an iframe. Capture a page snapshot to get iframeRef and field ref.

Navigate to a URL in the browser. Returns final URL (after redirects), page title, and HTTP status. For cloud-hosted sessions and SPAs, prefer wait_un...

Go back to the previous page

Returns network requests for the current page with request IDs for detailed inspection

Start or stop performance tracing to analyze page performance, Core Web Vitals (LCP, FID, CLS), and identify bottlenecks

Press a key or key combination on the keyboard. Supports special keys (Enter, Escape, Tab) and modifiers (Control, Shift, Alt, Meta). Optionally focus...

Record a short screencast on the current browser tab via CDP (Local or Remote Browser; start → wait → stop in one call). Returns asset_id; poll record...

Resize the browser window

Run a Playwright Python code snippet. The code receives 'page' (Playwright Page object) and can perform any page interaction. Use 'return' to return a...

Save the current page as a PDF file. Returns base64-encoded PDF if path not provided.

Scroll the page by direction/amount, scroll to top/bottom, or scroll a specific element into view. Essential for lazy-loading pages and content below ...

Select an option in a dropdown

Set or delete browser cookies including HttpOnly cookies. Use 'cookies' to add/update cookies (name+value required, domain defaults to current page). ...

Capture one crisp keyframe of the current page as a film beat, with an optional caption. Call once per scene (navigate/scroll, then snap). Finish by s...

Capture accessibility snapshot of the current page. Nodes include opaque refs (e1, e2, …). Set interactive_only=true for a compact flat index of click...

Start screen recording on the active browser tab via CDP screencast (Local Browser or Remote Browser). Navigate and interact, then stop recording to u...

Stop the active browser screencast and enqueue upload of JPEG frames to S3. Returns asset_id immediately; poll recording status until ready.

Turn a ready browser screencast capture into an async MP4 export. Returns job_id immediately; poll browser_get_screencast_export_status until complete...

List, create, close, or select a browser tab.

Take a screenshot of the current page. You can't perform actions based on the screenshot; capture an accessibility snapshot for element interactions.

Type text into an editable element. Capture a page snapshot first, then copy opaque ref (e.g. e12) and element from the target field → type.

Wait for a page condition: visible/hidden text, CSS selector(s), a polled JavaScript ready check, a streaming probe ({streaming, measure}), or a fixed...