Independent engineering studio · New York

Products for life, music, coding, and play.

Conn Castle Studios explores a unique blend of technology, art, and play through software, developer tools, physical games, and creative experiments.

07 Studio projects Technology · art · play Independently built

Conn Castle Studios Rochester, NY

Where innovation meets creativity.

The Maker Nick Conn, PhD

The Work Software · Games · Experiments

Latest releases · 01—02

The agentic development stack keeps growing.

Agent Layer set the foundation. Agent Panel brings active coding agents into one workspace; Agent Outbox gives agents a clear way to ask humans for decisions and continue with the answer. Together, they form a growing toolset for agentic development.

01 · Browser workspace Available now

Agent Panel

Reach coding agents on any machine from your browser—with full remote access to terminals, files, diffs, and code.

Live agent sessions Terminal & diff engine Multi-host access

Visit Agent Panel ↗

Agent Panel desktop workspace with four active coding agents, terminal, and diff viewer

02 · Review workspace Available now

Agent Outbox

A focused queue for agent work that cannot continue until you decide what should happen next.

Decision routing Blocking approvals Audit logs

Visit Agent Outbox ↗

Agent Outbox marketing page showing its human decision workflow and review queue

The collection · 03—07

Five projects, up close.

Agent infrastructure, a morning message, a driveway game, a color system designer, and sheet music that listens. Select a project to bring it forward.

Open-source infrastructure

Agent Layer

Coordinate coding agents across providers, sync portable skills, and keep every client aligned from one source.

Visit project ↗

Illustrated portrait of Nick Conn in his workshop — Founder & Engineer Nick Conn, PhD

The person behind the studio

Nick Conn, PhD

Nick is a software and algorithm engineer, entrepreneur, and board member. He has founded companies, raised capital, and helped bring novel medical technology from napkin sketch through FDA 510(k) clearance.

Conn Castle Studios is his independent workshop—where software, developer tooling, physical hardware, and whimsical experiments are designed, built, and shipped under one roof.