Module token 

Connection token for the loopback-TCP transport (spec §5/§6). The host generates a 128-bit token, hands it to the worker out-of-band via a short-lived 0600 file, and verifies the worker echoes it in the init handshake — so another local process that races the ephemeral port is rejected. Not a long-term secret: it exists only for the boot window and the file is deleted right after the handshake (see boot.rs).

Structs

ConnectionToken

A 128-bit connection token, rendered as 32 lowercase hex chars.