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styxx


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Author: None
License: MIT
Summary: 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.
Latest version: 7.1.0
Required dependencies: numpy
Optional dependencies: anthropic | circuit-tracer | crewai | guardrails-ai | jsonschema | langchain-core | langfuse | langsmith | llama-index-core | openai | pillow | pyautogen | pytest | ruff | torch | transformer-lens | transformers

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