AI Glossary

Standard input and output

Also called stdio

What does “Standard input and output” mean?

Standard input and output: The input and output streams a process can use to exchange data with the program that launches it.

Standard input and output visual guide: The input and output streams a process can use to exchange data with the program that launches it.
Visual guide Open full size (new tab)

What is an example of “Standard input and output”?

An editor starts a local MCP server and exchanges messages through its process streams.