Message queueing #12
Description
Summary
Support queueing messages so users can submit follow-up prompts while the agent is still processing a previous turn. Queued messages should be sent automatically when the current turn completes.
Acceptance criteria
- User can submit messages while agent is actively processing
- Queued messages display in the chat with a "queued" indicator
- Messages are sent in order when the current turn finishes
- Queue can be cancelled/cleared before messages are sent
- Works across all supported providers (Codex, Claude)
Context
From TODO.md — "Queueing messages" (listed under "Bigger things"). Triaged as deferred — major architectural feature, not release-blocking.
🤖 Filed by Claude Code