Show HN: C7 – Pipe up-to-date library docs into any LLM from the terminal (github.com)

A new CLI tool named C7 has been launched, allowing developers to access up-to-date, version-specific library documentation directly from the terminal without the need for a proprietary client. Built on top of Context7, which powers popular AI coding assistants like Cursor and Claude, C7 transforms documentation retrieval into a simple command-line experience. Users can pipe documentation into any local language model (LLM) or utilize it in continuous integration (CI) workflows, making it a flexible addition to the developer toolkit. The significance of C7 lies in its streamlined approach, moving away from the complexities associated with proprietary MCP servers, which require compatible clients and configurations. By employing a straightforward CLI that outputs plain text, C7 enhances accessibility and interoperability with existing tools. Key functionalities include the ability to resolve library names, fetch documentation based on specific topics, and customize token limits for responses. With zero external dependencies and minimal setup, C7 offers a powerful solution for integrating documentation seamlessly into coding processes and AI-driven development.