CloudBrowser MCP server
Our hosted MCP server adds 18 browser tools to any MCP client. Paste one URL, sign in, and your assistant can browse, click, type and extract data from any website.
https://mcp.cloudbrowser.aiScreen recording of a real Chrome session: an AI agent is asked to “Add a sweater that fits my 30 lb dog to my cart”. It opens demo.vercel.store, closes a popup, searches for “dog sweater”, opens the product, reads the size options, picks 20 – 50 lbs and adds it to the cart.
Works with
Model Context Protocol
Add CloudBrowser once and your assistant gets 18 browser tools — in chat, in your editor or inside your own agents.
https://mcp.cloudbrowser.aiSign in with your CloudBrowser account (OAuth) or send your API token as a Bearer header. Use the URL exactly as shown.
CloudBrowser with the MCP server URL.Developer mode is a ChatGPT beta for eligible paid plans on the web; in Business workspaces an admin sets it up. Menu names vary between ChatGPT releases.
The open-source MCP connector is free. Browser usage requires a CloudBrowser account and a paid plan after the 7-day Basic trial. Get your API token in the dashboard.
18 MCP tools
Your assistant decides what to call. CloudBrowser runs each step in a real browser and returns what the agent needs — page content, elements or a screenshot.
Spin up isolated Chrome instances on demand and keep track of every session.
open_browserOpen a remote browser in the cloudconnect_to_browserTake direct control of a browserget_browsersList active browsersget_connected_browsersList browsers under controldisconnect_browserRelease control of a browserclose_browserClose a browser when the job is doneLoad any page, including JavaScript-heavy apps, and read what a person would see.
navigate_to_urlGo to any URLget_page_contentRead the HTML of the current pageget_elementsExtract elements that match a selectortake_screenshotCapture the page as an imageClick, type and run scripts to search, filter, fill forms and move through flows.
click_elementClick buttons, links and menustype_textType into inputs and formsevaluate_scriptRun JavaScript on the pageWatch live, step in when a human is needed and reuse signed-in sessions.
start_remote_desktopOpen a live view of the browserstop_remote_desktopClose the live viewdetect_captchaSpot CAPTCHA widgets on the pageget_saved_sessionsList saved sessionsremove_saved_sessionDelete a saved sessionHuman in the loop
Every browser can stream to a live remote desktop. When an agent meets a login, a one-time code or a CAPTCHA, you step in — and it carries on from there.
detect_captcha tells the agent when to ask for helpA hosted Model Context Protocol server at https://mcp.cloudbrowser.ai. It gives AI assistants 18 tools to open, drive and read real Chrome browsers running in the cloud.
ChatGPT (developer mode), Claude (custom connectors), Claude Code, Cursor, VS Code, Codex, Gemini CLI, n8n and any other client that supports Streamable HTTP MCP servers.
Clients that support OAuth let you sign in with your CloudBrowser account. Developer tools can send your API token as an Authorization: Bearer header instead — find your token in the CloudBrowser dashboard.
The open-source MCP connector is free, and it adds no AI inference charge. Browser usage requires a CloudBrowser account and a paid plan after the 7-day Basic trial.
Yes. The @cloudbrowser/mcp-server npm package runs over stdio with your CLOUDBROWSER_API_TOKEN. The npm release can lag behind the hosted server, so we recommend the hosted URL.
detect_captcha flags CAPTCHA widgets so the agent can pause, and start_remote_desktop opens a live view where you can step in. Saved sessions let agents return to sites you are already signed in to.
Start with a 7-day free trial. Connect ChatGPT, Claude or your code in minutes.
