openai / openai/codex

Native Windows app-server daemon/service to enable CLI “proxy” terminal attachment (no WSL)

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app-server CLI enhancement windows-os
Dominant language
Rust
Stars
125k
Forks
19.4k
PR merge metrics
PR metrics pending

Description

What variant of Codex are you using?

CLI

What feature would you like to see?

Summary
Please support running the Codex app-server as a native Windows background daemon/service (no WSL) so a desktop app can connect to an already-running agent/session and open/view it in a terminal tab via the existing remote terminal UI / “proxy” workflow.

Problem / Why
My app needs to take an already-running app-server agent/session and view/control it in a terminal tab. Today this daemon-style workflow is effectively Unix/WSL-oriented; I need an equivalent native Windows option.

Request
A supported way to run codex app-server persistently on Windows (background process and/or Windows Service).
A stable local endpoint clients can attach to (WebSocket listen address/port).
A clear attach/re-attach flow so a terminal tab can connect to an existing session (not spawning a new agent).

Expected behavior / regression
Open agent working in app server in cli without work stopping so I can read / interact. Regression: process ownership, automated work.

Start daemon once; app can detect it and connect. Reaches to the same running session/agent and can reconnect after app restarts.
Localhost-only option for security (and any recommended auth/ACL guidance for Windows).

Environment
Windows version: 11
Codex CLI version: latest 152
Install method: terminal
embedded TUI vs launching external terminal: both

Notes

This is specifically for the “proxy” function that lets the CLI view/control a working app-server agent from the running server.

Additional information

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the existing app-server proxy and remote-terminal workflow, including how clients attach to sessions and use the WebSocket endpoint. Then investigate the Windows 11 process or service requirements and the existing reconnect behavior. Done means a documented native Windows daemon or service can preserve a running session, allow terminal attachment and re-attachment, and support localhost-only operation with security guidance.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
backend-api-design, cli, operating-systems, security
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
35/100

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