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Ocular Optokinetic Nystagmus (OKN) Skill

Ocular Optokinetic Nystagmus (OKN) Skill

by Alpha-Park
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

Ocular Optokinetic Nystagmus (OKN) Skill

License: Apache-2.0 Python 3.10+ Zero Dependencies MCP Protocol Ready OpenClaw Certified

Zero-dependency sovereign personal agent skill for non-invasive evaluation of Optokinetic Nystagmus (OKN) slow-phase velocity gain, retinal slip velocity, and visual-vestibular motion stabilization.

flowchart TD
    LargeFieldMotion["Full-Field Visual Motion Drift (20-60 deg/s)"] --> NOT_AOS["Nucleus of the Optic Tract (NOT) & Accessory Optic System"]
    NOT_AOS --> SlowPhase["Slow-Phase Eye Smooth Pursuit Velocity (Vslow)"]
    SlowPhase --> RetinalSlip["Retinal Slip Velocity (Vstim - Vslow)"]
    NOT_AOS --> FastPhaseReset["Saccadic Fast-Phase Reset Beats (1.8-3.5 Hz)"]
    RetinalSlip & FastPhaseReset --> OKNScore["Optokinetic Gain & Visual Motion Sickness Engine"]
    OKNScore --> Agent["OpenClaw / Hermes Personal Agent UI Animation Moderation"]

Features

  • Deterministic Math: Pure Python standard library implementation with zero external dependencies.

  • Visual Neurophysiology Standards: Formulates OKN slow-phase gain, retinal slip speed, and directional symmetry ratios.

  • Screen Vertigo & Simulator Sickness Shield: Detects early breakdown of wide-field visual tracking during rapid desktop screen interaction.

  • Model Context Protocol (MCP): Native JSON-RPC tool integration for LLMs and autonomous agents.

Related MCP server: vor-gain

Quickstart

from client import OcularOptokineticNystagmusClient

client = OcularOptokineticNystagmusClient()
result = client.evaluate_okn(
    stimulus_velocity_deg_s=30.0,
    slow_phase_velocity_deg_s=27.2,
    fast_phase_frequency_hz=2.6
)
print("OKN Gain:", result["okn_gain"])
print("Optokinetic Score:", result["optokinetic_score"])
print("Classification:", result["classification"])

License

Apache-2.0

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