fix/slash autosend package load

[flora131]

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Greptile Summary

This change keeps unfinished slash drafts in the editor while explicit extension and workflow packages load, and lets queue-control requests reach a running prompt. The examined queue-state concern was disproved: overlapping failed clear requests did not overwrite a later authoritative queue update in either completion order, and the focused queue-clear and RPC scheduler suites passed.

Confidence Score: 5/5

Safe to merge based on the focused checks of the changed interactive startup and queue-control behavior.

No publishable defects remain. Execution covered two overlapping clear requests, a later authoritative queue update, and both rejection orders; the authoritative steering and follow-up queues were retained in each case.

Files Needing Attention: No additional files need attention. The focused verification covered packages/coding-agent/src/modes/interactive-engine/isolated-runtime.ts and packages/coding-agent/src/modes/rpc/rpc-input-scheduler.ts.

T-Rex Logs

What T-Rex did

• Ran a focused reproduction against the parent implementation with two overlapping queue-clear requests, a later authoritative queue update, and both oldest-first and newest-first rejected clear responses.
• Ran the same reproduction against the changed implementation together with the focused queue-clear and RPC scheduler suites.
• The later authoritative steering and follow-up queues remained intact in both response orders, and all 20 focused tests passed.
• Before: the parent implementation reproduction passed 2/2, preserving 'later' and 'later follow-up' after both rejection orders; After: the changed implementation plus focused suites passed 20/20.

_{Ran code and verified through T-Rex}

_{Reviews (1): Last reviewed commit: "Merge remote-tracking branch 'origin/mai..." | Re-trigger Greptile}

[flora131]

Slash auto-send tmux evidence

This evidence uses the dummy Atomic package and dummy workflow package listed below, in a dedicated tmux session. It ran the real logged-in CLI from the worktree; no Enter key was sent.

Slash auto-send tmux evidence

• Timestamp (UTC): 2026-08-19T04:29:11Z
• Session target: atomic-slash-autosend-evidence:0.0
• Launch command:
  bun run --cwd /Users/tonystark/Documents/projects/atomic-slash-autosend/packages/coding-agent start:fast -- --approve -e /tmp/atomic-slash-autosend-evidence.r4qY9w/dummy-atomic-package -e /tmp/atomic-slash-autosend-evidence.r4qY9w/dummy-workflow-package
• Dummy Atomic package: /tmp/atomic-slash-autosend-evidence.r4qY9w/dummy-atomic-package
• Dummy workflow package: /tmp/atomic-slash-autosend-evidence.r4qY9w/dummy-workflow-package

The CLI first painted its resource disclosure, then waited 18 seconds before the first keystroke so deferred package and workflow loading could finish. No Enter key was sent.

Capture 1 — /

   ██████▙                  ▟██████    Atomic v0.0.0                                      
    ██████▙                ▟██████░░   (xai) grok-4.6 xhigh                               
     ██████▙              ▟██████░░    ~/Documents/projects/atomic-slash-autosend/packages/coding-agent                                                                             
      ██████▙            ▟██████░░           
       ████████████████████████░░      We question,                                       
        ██████▛░░░░░░░░▜██████░░       we break away from what is accepted.               
         ██████▛      ▜██████░░        Engineering matters.                               
          ██████▛    ▜██████░░               
           ██████▛  ▜██████░░                
            ░████████████░░░                 
              ░░░░░░░░░░░░                   

RESOURCES ~/Documents/projects/atomic-slash-autosend/AGENTS.md · 18 skills · 14 prompts   

























                                                                                                                                                     $0.000 (sub) • 0.0%/500k (auto)
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ /                                          
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  → settings                        Open settings menu                                    
    model                           Select model (opens selector UI)                      
    scoped-models                   Enable/disable models for ctrl+p cycling              
    fast                            Configure Codex fast mode for chat and workflows      
    export                          Export session (HTML default, or specify path: .html/.jsonl)                                                                                    
    (1/65)                                   
(xai) grok-4.6 xhigh • ~/Documents/projects/atomic-slash-autosend/packages/coding-agent (fix/slash-autosend-package-load)

Capture 2 — /foo

   ██████▙                  ▟██████    Atomic v0.0.0                                      
    ██████▙                ▟██████░░   (xai) grok-4.6 xhigh                               
     ██████▙              ▟██████░░    ~/Documents/projects/atomic-slash-autosend/packages/coding-agent                                                                             
      ██████▙            ▟██████░░           
       ████████████████████████░░      We question,                                       
        ██████▛░░░░░░░░▜██████░░       we break away from what is accepted.               
         ██████▛      ▜██████░░        Engineering matters.                               
          ██████▛    ▜██████░░               
           ██████▛  ▜██████░░                
            ░████████████░░░                 
              ░░░░░░░░░░░░                   

RESOURCES ~/Documents/projects/atomic-slash-autosend/AGENTS.md · 18 skills · 14 prompts   






























                                                                                                                                                     $0.000 (sub) • 0.0%/500k (auto)
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ /foo                                       
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  → foo         [t] Harmless slash auto-send evidence command                             
(xai) grok-4.6 xhigh • ~/Documents/projects/atomic-slash-autosend/packages/coding-agent (fix/slash-autosend-package-load)

Verdict

PASS. Both captures keep the typed slash draft in the editor. The second capture resolves the dummy foo command; no user message, agent turn, or slash-command execution appears.