Follow X user
Input
handle requiredX handle without the leading @ (e.g. 'jaminball'). The follow takes effect immediately and is visible to the target account and to anyone viewing your following list, so confirm the exact handle with the user before running rather than inferring it from an earlier or unrelated message.
Output
handle requiredis_following requiredFollow-state read back after the action — the page's own state indicator, expected true.
was_following requiredalready_present signal: follow state observed on arrival.
verified_on_page requiredtrue if the page was reloaded and re-inspected after the action, confirming the follow is actually visible/present
status optionalfollowed = the button flipped to Following/Unfollow after our click; already_following = it was already in that state.
account_used optionalhandle of the logged-in account that performed the action, read from the account switcher UI (not assumed from input)
