Show HN: mcpc – Universal command-line client for Model Context Protocol (MCP) (github.com)

The recent launch of mcpc, a command-line interface (CLI) for the Model Context Protocol (MCP), has garnered attention within the AI and machine learning community. This tool simplifies the interaction with MCP servers by mapping complex operations into user-friendly commands, making it essential for developers working with AI coding agents and for scripting tasks. Given that UNIX-compatible shell scripting is widely recognized as a universal coding language, mcpc positions itself as a versatile solution for both inspecting servers and integrating AI functionalities. Significantly, mcpc maintains persistent sessions, allowing multiple connections to be active simultaneously, which enhances workflow efficiency. Its strong MCP support includes dynamic discovery, robust security with full OAuth 2.1 compliance, and a lightweight architecture that operates seamlessly across major operating systems—Mac, Windows, and Linux. Key features like JSON output facilitate integration with tools like jq, promoting ease of use for scripting, while a dedicated AI sandboxing capability enables secure interactions with AI-generated code. Collectively, these advancements streamline development efforts and elevate the capabilities of AI-driven projects, making mcpc a standout addition to the AI/ML toolkit.