Tool Directory is a curated online resource that helps individuals and teams find software and services for practical business and personal needs. Its directory lists more than 300 tools across 74 categories, including productivity, finance, human resources, web development, security and privacy, communication, social media, AI, video, and document management. Users can browse by category or search by problem, tool name, or task, with listings designed to help them compare options and find relevant solutions.

The site also offers free AI Agent Skills: downloadable or copyable instruction files for Claude, Codex, and ChatGPT that guide agents through tasks such as compressing, converting, and merging PDFs. New additions span areas such as video generation, image editing, CAD viewing, and floor-plan design. Tool Directory invites visitors to suggest tools and AI skills, and to send feedback; submissions are reviewed by its team. The directory describes its collection as curated and reviewed by professionals, aiming to make it easier to identify tools that can help solve real-world workflows and business problems.