Use exactly two parallel tool calls in ONE assistant message, no other calls. First Bash (set timeout=600000): python3 -c 'import os,time; exec("while not os.path.exists(\"/tmp/lead-27954-r1/evidence-capture-3/run-20261103T061300/workspace/release-race\"): time.sleep(0.1)")' && convert -size 320x200 xc:teal /tmp/lead-27954-r1/evidence-capture-3/run-20261103T061300/workspace/race.png
Second Read: /tmp/lead-27954-r1/evidence-capture-3/run-20261103T061300/workspace/race.png
The PNG is deliberately absent; Bash will create it after an external gate. Do not retry Read. Wait for both tools, then reply only Done.
