AI Glossary
MCP resources
Also called MCP resource
What does “MCP resources” mean?
MCP resources: Data an MCP server makes available for an application to read. A resource has a URI and can represent things like a file, document, or database record. Tools expose callable operations.

What is an example of “MCP resources”?
A repository server exposes a README as a resource that an assistant can read before answering questions about setup.