q792602257andClaude Opus 4.6
82567fd248
Tests / Test passed: 759
Proposal, design, spec, and tasks for the per-installation exclusive instance lock. 15/16 tasks complete; only manual real-environment verification (5.4) remains, with semantics covered by unit tests in test_app.py and test_instance_lock.py. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
host-agent-single-instance-lock
Prevent duplicate host-agent processes under one host identity from racing on assignment claims