The only part that reaches outside your project.
The guides are text an assistant reads. This is the other kind of thing in the package: a connection, declared by the repository itself, that points the assistant at an address on Apollo's side instead of at a program to install.
Two different Apollo things called MCP.
this one — a connection to Apollo the repository has already configured, with nothing to set up
the apollo-mcp-server guide — how to put your own GraphQL API in front of an assistant, which is a server you run
They point in opposite directions, and installing the package brings both.
The server at that address has a page of its own:GraphOS MCP server
https://mcp.apollographql.com