Last week, more agents signed up for Synorb than the total number of humans who ever have.
Not more agents than humans that week. More agents in seven days than every human signup since we launched.
We wrote about this shift once already, from the outside. In When the Reader Changes, we pointed to Cloudflare’s data showing bot traffic pass human traffic across the web. That was someone else’s chart.
This is ours.
It changes what “user” means in a way that’s easy to say and hard to actually sit with. A human signs up once, pokes around, maybe comes back tomorrow. An agent signs up and starts working immediately, on someone else’s schedule, calling the same endpoints thousands of times a day, expecting the exact same answer whether it asks at 9am or midnight.
Humans forgive rough edges. We read past a confusing error message, guess at what a vague field name probably means, retry a broken flow and assume it was our fault. Agents don’t do any of that. A rough edge isn’t an inconvenience to an agent. It’s a dead end.
We’ve crossed a real line: agents using our services are now the ones giving us product feedback.
One thorny issue that came up this way: our credential model was built for humans, who typically generate a key once and move on — not for an agent that needs to know with certainty which key is actually live. So we rebuilt it: one key, the same credential across REST and MCP, a full history instead of a guess about which one was used where.
Small change. But it’s the kind of detail that matters more the moment your users stop being people.
That’s the real shift. It isn’t that agents are a new segment to support alongside humans. It’s that the default user is starting to be one, and every rough edge we used to tolerate because a person would work around it is now a place where an integration just stops.
The thing that actually changed for us over the last few months: we stopped designing for a hypothetical agent user and started letting real agents tell us what they want.
Watching Fable and Astra pair-code, fix issues, and work through feedback tickets left by Poke, Instinct, Muse, Pally, Ollie, and others has been amazing.
Once real agents are on the team, the era question answers itself.
We built Synorb on the bet that this was coming. Last week is the first time we could point to a number and say: it’s here.