Sydney Runkle(@sydneyrunkle):full transparency, things that went wrong during the filming of this demo... - almost booked a reservation that required a HUGE downpayment / cancellation fee bc my card was saved on resy, so the agent could just book+pay - hit rate limits w/ resy bc i simulated log in so many times trying to get the demo right browser use is a relatively new primitive for agents, so it makes sense that we're working through some growing pains the hardest things rn seem to be guardrails + working at scale

2026.11.04 17:54

full transparency, things that went wrong during the filming of this demo... - almost booked a reservation that required a HUGE downpayment / cancellation fee bc my card was saved on resy, so the agent could just book+pay - hit rate limits w/ resy bc i simulated log in so many times trying to get the demo right browser use is a relatively new primitive for agents, so it makes sense that we're working through some growing pains the hardest things rn seem to be guardrails + working at scale

Sydney Runkle@sydneyrunkle

2026.11.04 17:49

if you give your agent a browser, it can do work on the web, even on sites w/ no agent native APIs! in this demo my agent books dinner reservations for me. i only had to log into the reservation site once; it saved my login and acts on my behalf for every new session!