Function builtins_pointer 

pub fn builtins_pointer(fetch_with: &str) -> String

Where the language globals live. A zero-hit package search says this rather than folding built-ins into its results, which would teach an agent to write an import for a global.

fetch_with names the call the asking surface actually accepts — the tool (builtins.docs) or the CLI command (submilli builtins). Pointing a CLI user at a tool name they cannot run would be its own dead end.