IWE is a free, open-source knowledge graph tool designed for organizing notes in a hierarchical structure, allowing both humans and AI agents to navigate efficiently. It supports Markdown files, offering features like linking notes, search capabilities, and IDE-like functionalities across various editors such as VS Code and Neovim. Users can create a connected knowledge base without reliance on cloud storage, ensuring data remains local and accessible.

The program integrates seamlessly with AI tools, providing them structured access to user notes through a command-line interface and an integration server. This allows AI agents to search, read, and update notes while maintaining context. With fast processing capabilities and an emphasis on user control over their data, IWE stands out as a powerful tool for enhancing productivity and collaboration with AI.