e2e-session-test

Use when smoke-testing cctop end to end — verifying a real coding-agent session is tracked and shows in the panel. Trigger on "smoke test sessions", "verify session tracking", "test the hook pipeline", "check cctop picks up a claude/codex/opencode/pi session", or "run the e2e test", even without the word "skill". Creates a real CLI agent session in a terminal, confirms cctop tracks it, opens the panel…