Go to a URL (or search Google with plain words), wait for the load, and return the page as a compact outline: headings plus interactive elements as [ref] role "name". Use the refs with browser_act.

Read the current page. view: page (outline with refs, default), text (readable content, text boxes and code included), links, forms, tables, meta. filter keeps matching lines; offset and max count lines.

Act on an element by ref with real input, wait for the page to settle, and get back only what changed. action: click, fill (text), press (key), check, uncheck, select (value, or values for a multiple list), hover, scroll (to: top|bottom, or ref; until: a text to scroll to, in the page or ref's list), type (text at focus), upload (paths). Add submit:true to fill to press Enter; expect {gone, shows, enabled, url, changes} must hold after, or it fails. If the reply is approval.required or handoff.required, call browser_wait_human.

Run several browser_act steps in order in one call (e.g. fill a whole form and click Save; {action:"wait", ms} pauses). Stops at the first failure. Returns the final change set.

Wait until text appears, a selector is visible, a selector or text is gone, the URL contains a string, or ref enabled is usable; returns what changed. ms: just pause. No condition: waits for load.

Manage your tabs. op: list, new (url), switch (tabId), close (tabId), back, forward, reload.

Screenshot the page (or one element by ref) and return the image. Costs many tokens: prefer browser_read unless you need to see layout, images or a canvas.

Wait for the human operator: pass approvalId after approval.required, or nothing after handoff.required (CAPTCHA, login). Never try to solve a CAPTCHA yourself.

How to use this browser, when you are unsure. topic=start: the loop, rules that save turns, errors (short). topic=skill: the full guide. topic=commands: find commands: pass query (words, e.g. "selector click") for the matching ones, or group for one section (open, read, act, batch, accounts, person, browser; all = every command, about 25,000 tokens). topic=gomini: GoMini, the optional local model that takes routine steps, and how to phrase subgoals for it.

Use the accounts the person linked for you in the Account Center. op=accounts lists them (linked or not); op=apis lists the APIs you can call; op=call sends one API request as the account (connector, method, path, body) without you ever holding a token; op=sign_in has the browser type the saved sign-in into the current page's login form. If an account is not linked you get policy.denied: ask the person to link it, do not work around it.

Call any other AgentGo protocol method directly (cookies, downloads, PDF, dialogs, network log, workflow.collect ...). browser_call {method:"browser.capabilities"} lists them.