# KeiCortex: a computer-use agent with a separate motor layer

Canonical page: https://keilab.io/hardware/keicortex/

hardware · keicortex

KeiCortex is the lab's personal computer-use agent for the desktop: it reads the screen, listens, and moves mouse and keyboard with human-like trajectories. Small learned reflexes run locally and a hosted language model handles the slower reasoning.

## What it is

KeiCortex is the lab's computer-use agent. It runs the same agent runtime the lab uses on workstations (KeiSeiKit / KeiSeiSDK) and extends it with computer use: it reads the screen and drives the pointer and keyboard through the same agent loop.

## Reasoning is not the motor

A large reasoning model is not a motor controller, and the lab does not pretend otherwise: KeiCortex keeps a small, dedicated continuous-time control network as its motor head, separate from the reasoning head. The language model decides intent; the purpose-built control network turns intent into smooth, low-latency motion — never the other way around.

## What runs where

Screen reading, the motor layer and the small learned reflexes run on the user's own machine; a hosted language model handles the slower reasoning. Running the full loop locally, without a cloud model, is a design goal.

cross-references

- [→ KeiSeiSDK (agent runtime)](https://keilab.io/ai/keisei-sdk/)
- [→ KeiSeiKit](https://keilab.io/ai/keiseikit/)

Status: In development

Role: Computer-use agent — screen, voice, pointer and keyboard

Target: Desktop computer use and assistive devices

Design: Reasoning model + a separate small motor-control network

Sensitivity: concept public · architecture NDA

[⊸ Partner inquiry](https://keilab.io/contact/)

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