styxx
Last released
Cognitive observability for LLM agents. @styxx.profile decorator returns a per-step cognometric readout: drift, confabulation, refusal, sycophancy, phase transition, low trust, incoherence — localized to the step that produced them. Calibrated AUC: 0.998 hallucination (HaluEval-QA), 0.976 refusal (XSTest-GPT-4), 0.943 tool-call drift (BFCL v3). Reference implementation of the Cognometric Fingerprint Specification v1.0. Pure Python.
