WebMCP Inspector is a powerful Chrome extension designed for developers working with WebMCP tools. This free add-on enhances the browser experience by allowing users to inspect, test, and debug WebMCP integrations seamlessly. It automatically detects WebMCP APIs present on the current webpage, providing a comprehensive list of available tools, input schemas, and the ability to execute tools instantly using JSON inputs. Additionally, it integrates AI chat options to facilitate faster execution of multi-step workflows.

This tool is essential for developers aiming to build and debug WebMCP applications efficiently. Users can validate tool schemas and arguments prior to production, quickly reproduce and diagnose execution issues, and refresh dynamically registered tools in real time. By combining manual and AI-assisted testing in a single user interface, WebMCP Inspector significantly accelerates the development process, making it an invaluable resource for anyone involved in WebMCP-enabled application development.