Best System Utilities for Codex CLI

AppControl is a comprehensive and free Task Manager designed for Windows, offering a complete history of system activities. Users can review days of performance data to pinpoint the causes of high CPU usage, excessive RAM consumption, GPU strain, disk overload, or overheating issues, while also tracking CPU and GPU temperatures over time. Its integrated privacy features monitor which applications have accessed your webcam, microphone, or location, revealing hidden installations and background processes. Unlike the basic End Task function, AppControl allows you to permanently disable troublesome applications, block entire publishers with a single click, and create custom rules that remain in effect. Real-time notifications alert you to any new or suspicious applications and privacy access as they occur. Each running process is accompanied by an easy-to-understand description, eliminating the need for web searches for clarification. Additionally, an optional open-source MCP extension enables integration with AI tools like Claude or Cursor, allowing users to inquire about their PC's activities in simple language, while a command-line interface caters to advanced users. With a lightweight design of just 20 MB, this tool is not only free but also aims to serve as a superior replacement for the standard Task Manager on all managed PCs. Its user-friendly features and powerful capabilities make it an essential tool for anyone looking to optimize their system performance and ensure their privacy.

Latent is a disk cleanup and storage analysis application specifically designed for developers and individuals utilizing local AI tools on macOS. It organizes storage by attributing it to the specific applications and tools that generated it, encompassing elements like model files, build artifacts from development, package caches, Docker data, and application files, while categorizing these items as either recoverable, user-controlled, or protected. Users have the ability to examine disk space by its owner, analyze memory usage, uninstall applications, and locate nearly identical AI-generated images and videos based on similarity. All cleanup actions are logged for potential recovery, allowing file deletions to be restored from the Trash, alongside providing guidance for items managed by external applications. Furthermore, an optional integrated Model Context Protocol (MCP) server enables compatible assistants to analyze scans and suggest cleanup actions, which must be confirmed by the user before implementation. Latent operates locally on macOS 14 or newer, where scanning can be done free of charge, but a license is necessary for file removal, ensuring users maintain control over their data management processes. This app thus empowers users to optimize their storage efficiently while preserving the ability to recover important files if needed.