Vivaria

Framework / harness (not an eval — tooling/reference entry)

METR's earlier agent-eval and elicitation platform.

Category: Eval frameworks & harnesses
Insurance exposure: Unmapped
Publisher: METR
Publisher type: Nonprofit / research org
License: MIT
Status: Maintained (<12mo)
Last commit: 2026-10-07
Stars: 144
Notes: Superseded by Hawk.

View source on GitHub →

Wanich Risk Lab, 2026.