HYVE TIDE · COGNITIVE STATE SDK

COGNITION FROM TYPING RHYTHM · PRIVACY BY CONSTRUCTION

Tide infers your cognitive state — focused, fatigued, divided, resonant — from how you type. The model reads inter-keystroke timing and pressure, never the keys themselves. Your content stays with you. The state goes to your agents.

Use Tide standalone — drop the SDK into any application that wants cognitive context. Or use it inside HYVE Ether OS where Omega consumes Tide as one of four signals in the deterministic decide() gate. Either way, the model runs on your device. Nothing leaves.

How the pipeline works.

Inter-keystroke timing is captured locally. The model classifies into one of four cognitive states. Output is a small JSON state record consumed by your agents.

// Cargo.toml: hyve-tide = "1.0"
use hyve_tide::{TideClient, KeystrokeEvent, CognitiveState};

fn main() -> anyhow::Result<()> {
    let mut tide = TideClient::connect_local()?;

    while let Some(event) = tide.next_window(std::time::Duration::from_secs(30))? {
        let state: CognitiveState = tide.classify(&event)?;
        println!("state={:?}  coherence={:.2}", state.label, state.coherence);
    }
    Ok(())
}