pastilhasandClaude Opus 5
a058cbb3fd
Phase C server half, and a real flaw in phase B. On the subprocess path a second message could only supersede — kill the process, start again, lose the turn — because opencode run has no input channel. The serve takes another prompt into the running turn, so a message arriving mid-turn is handed over with delivery steer and the existing turn is left exactly as it is. Keeping the same turn object is the load-bearing part. Phase B retired it and registered a replacement, which stops officer routing events the serve is still producing while the serve carries on regardless: output goes nowhere and the turn looks hung. Verified end to end through the chat socket — sent a count to 50, injected a change of plan eight seconds in, and BANANA INJECTED came back inside the same turn with deltas streaming throughout. No client change was needed. Officer composer already sends while generating; the difference is only what the sidecar does with it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>