clairernovotny

Codex Plugins and Marketplaces: Developer Notes

Rescanned against openai/codex main on March 11, 2026.

Status

The plugin system is active in source, but it is still explicitly under development.

• features.plugins exists, is stage underDevelopment, and defaults to false in [features.rs][features-rs].
• codex app-server now exposes plugin/list, plugin/install, and plugin/uninstall, and the README still marks them under development in [codex-rs/app-server/README.md][app-server-readme].

clairernovotny

To invite external users into VSTS, we first need to add them to the AAD directory. We can do this today with PowerShell, but you need the right module installed.

Make sure you have the AzureADPreview module installed.

If you need it, from an admin powershell prompt, you can use: Install-Module AzureADPreview

To update it later: update-module AzureAdPreview To remove it once it hits the stable module: uninstall-module AzureAdPreview

clairernovotny

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Security.Claims;
using System.Threading.Tasks;
using System.Web;
using IdentityServer3.Core.Models;
using IdentityServer3.Core.Services;

clairernovotny

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="UpdateVersion" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
    <Import Project="$(MSBuildProjectDirectory)\Build.tasks" />

    <!-- Setup configuration variables -->
    <PropertyGroup>
      <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)..\</SolutionDir>
        <Configuration Condition="'$(OS)' == 'Windows_NT' And '$(Configuration)' == ''">Debug</Configuration>
        <ConfigFolderPath>$(Configuration)</ConfigFolderPath>

clairernovotny

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

internal class Job : IDisposable
{

clairernovotny

Param(
  [string]$pathToSearch = $env:BUILD_SOURCESDIRECTORY,
  [string]$buildNumber = $env:BUILD_BUILDNUMBER
)

try
{
   $buildPattern = "\d+\.\d+\.\d+\.\d+"

    if ($buildNumber -match $buildPattern -ne $true) {

clairernovotny

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using News.Controls;

clairernovotny

    class AuthenticatedHttpClientHandler : HttpClientHandler
    {
        private readonly Func<Task<string>> getToken;

        public AuthenticatedHttpClientHandler(Func<Task<string>> getToken)
        {
            if (getToken == null) throw new ArgumentNullException("getToken");
            this.getToken = getToken;
        }

clairernovotny

internal class Job : IDisposable
{
    [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
    static extern IntPtr CreateJobObject(IntPtr a, string lpName);

    [DllImport("kernel32.dll")]
    static extern bool SetInformationJobObject(IntPtr hJob, JobObjectInfoType infoType, IntPtr lpJobObjectInfo, UInt32 cbJobObjectInfoLength);

    [DllImport("kernel32.dll", SetLastError = true)]
    static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process);

clairernovotny

public IAsyncAction ExecuteOnUIThread<TException>(DispatchedHandler action)
{
   return CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, action);
}