Auto-invocation

Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.

Installing a skill does not make it fire reliably. Auto-invocation is what happens after install: the runtime mechanism that makes an installed skill fire on the prompts where it belongs.

Flowy badges the listings that ship this mechanism as Auto-invoked.