Open Tools

Instruments anyone can run.

Released under permissive licenses so that a two-person city IT team and a frontier lab can run the same checks.

plumb

Stable v2.4P-01

Counterfactual bias auditing for classifiers and LLM agents. Produces audit reports formatted for bias-audit laws and EU AI Act conformity files.

strata

Beta v0.9P-02

A provenance ledger that tags training records as human, synthetic or mixed, and warns when a pipeline drops below its human-data reservoir.

collapse-clock

Stable v3.1P-02

Measures tail mass, minority-mode survival and variance across synthetic generations.