#trajectory
Artwork: Wheat Field with Cypresses by Vincent van Gogh. The Metropolitan Museum of Art · Public domain
EvaluationMicrosoft Vally: Declarative Trajectory Evaluation for AI Agents
Vally offers the strongest trajectory pipeline for coding and tool-using agents, but its pre-1.0 contracts and unresolved source and support model make a version-pinned pilot safer than an organization-wide gate.