Many gstack skills list speech-to-text aliases (voice-triggers: in their
templates): "security check" for /cso, "run QA" or "test the app" for /qa,
"tech review" for /plan-eng-review. Say one of those naturally and the right
skill can be picked without the slash command name. On Claude Code the aliases
are routing lines in the root /gstack router; on Codex and the other hosts
they are appended to each skill's description, which is what those hosts match
on.
The separate triggers: list in a skill's frontmatter is gstack metadata, not a
matching surface. Claude Code and Codex choose a skill from its name and
description, so a phrase that appears only under triggers: does not activate
the skill (Codex output drops the field; the GBrain host keeps it).