The Simulated 24/7 Homecare Agency
Austin Jian·A tiny town of AI caregivers that finds our bugs before customers do.
f(a) = agents as a function
Keegan Wang·1,000 subagents, one shared state, and one big beautiful graph.
A reflection on nondeterministic evals
Keegan Wang·Lessons from building (and rebuilding) Phoebe's evals: let customers define success, distrust simulations, and treat user error as a test case.
The Garden
Experiments, prototypes, and research from the Phoebe team.