invoking-gitapex

Use at every session start -- establishes gitapex's own skill-invocation discipline, requiring a relevant skill be checked for and invoked before any response or action, including a clarifying question.

Compatibility

Reliable session-start delivery depends on the calling harness supporting a session-start hook that can inject text into a fresh session's own context -- Claude Code, Cursor, and Copilot are confirmed to have one as of this writing, not an exhaustive list. On a harness without one, this skill only fires via ordinary Skill-tool invocation.