Write it yourself, or hand it to Codex, Claude Code or the SignalPlus OS Agent. Either way, the app is built on system interfaces, declares every permission it needs, and can be tested against a simulated market before it touches real money.
It does not matter whether you wrote it or a coding agent did. Every app is held to the same standard, and nothing reaches the Marketplace without passing review.
Data, execution and models come through typed system interfaces, not connections the app makes on its own.
The app lists every permission it needs. Anything it does not declare, it can never be granted.
It runs against Gateway data in a simulated trading environment before it touches a real position.
Every Marketplace release passes review. Its permissions and data boundaries are checked before anyone can install it.
Codex, Claude Code and the SignalPlus OS Agent work with SignalPlus OS context: Gateway, permissions, state, deployment and Marketplace packaging. What they write calls system interfaces instead of the open internet, and asks for permissions instead of keys.
SignalPlus OS Agent can first break down the need: what the app should solve, what data it needs, what interface fits, what runtime boundaries apply, what permissions are required, and how it will deploy to Protected Server.
SignalPlus OS supports Codex and Claude Code, giving them adapted development context: Gateway, system interfaces, permission rules, runtime requirements, Protected Server deployment configuration, and Marketplace packaging.
A Coding Agent outputs more than code snippets. It includes interface, parameter configuration, data connections, permission declarations, runtime configuration, and deployment files. The app can be installed directly into a user's Protected Server.
Write by hand in your own IDE, or hand the work to an agent. Browser, IDE, command line and agents all connect to the same machine, with the same system interfaces and permission rules.
Describe a workflow, and the Coding Agents in Workstation generate the interface, logic, data connections, action parameters, permission declarations, and runtime configuration, then package everything as a complete app that can be installed to Protected Server.
Conversational creation is rolling out gradually. Today's Workstation centers on the terminal workbench and coding agents.
Log in to get a Workstation. Write your first app or hand it to a coding agent, then run it on your own Protected Server or publish it on the Marketplace.
