Live-verified one gateway turn across all four layers against 8787 (bridge 188ca4b,
gateway 6 plugins): session.start → real plugin session.prepare mapping → chat.send
→ xworkmate.tasks.get returns status=completed, constraintSatisfied=True, and
summary.md (438B) actually landed in tasks/<sani(sessionKey)>/<runId>/ and is
retrievable via xworkmate.artifacts.export. All xworkmate.* gateway methods ✓.
T12 metrics all 0 (no resilience fallback needed). Supersedes the earlier
no_native_task_record observation, which was a derived symptom of the plugin not
being loaded (the S0 symlink root cause).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1ee185bc60