Skip to content

whats-on-port — developer tools MCP Prompt

whats-on-port is one of 8 prompts on the developer tools MCP server. Connect the server and it appears in your client, ready to invoke.

by client

How to invoke whats-on-port from your client

Other prompts on this server

developer tools also offers 200 resources — data you attach as context, where a prompt is something you run.

Read from the server itself, by connecting to it and calling prompts/list on 14 November 2026. A listing does not declare its prompts, so asking is the only way to know them, and this is what the server actually offers rather than what its listing claims. Names only are stored; connect the server for each prompt's arguments.