Agent Messaging Enhancements

This cluster focuses on improvements and fixes related to agent messaging and response handling across various platforms.

17 PRs

fix slack tools sessions Representative: #22485

#	Title	Author	Created	GitHub
2414	fix(slack): route DM replies to original channel, not App Home	mbennett37	2026-01-26	View
6582	fix(steer): prevent cross-thread reply contamination in queue mode	NSEvent	2026-02-01	View
9103	feat(message-tool): add responsePrefix support for agent identification	100menotu001	2026-02-04	View
10605	fix(auto-reply): drain followup queue on error paths + prevent announce bypass	1kuna	2026-02-06	View
13643	feat(slack): add agent-specific persona support for messages	cathrynlavery	2026-02-10	View
15863	fix: route agent-to-agent Slack messages to bound sessions	MisterGuy420	2026-02-14	View
19833	feat: contextScripts pre-spawn hook for sub-agent sessions (rebased on v2026....	geilt	2026-02-18	View
20268	feat(hooks): emit subagent:complete internal hook event	AytuncYildizli	2026-02-18	View
20418	feat(hooks): add session:pre-spawn and agent:pre-run hook events	NOVA-Openclaw	2026-02-18	View
22205	fix: expose resolvedTo as currentChannelId so sub-agents inherit thread routing	Galygious	2026-02-20	View
22407	fix: allow agent turn after subagent completion message delivery	noodleprincss-ai	2026-02-21	View
22485	fix(slack): use threadId from delivery context as threadTs fallback in outbou... rep	dorukardahan	2026-02-21	View
22982	fix: prevent stale threadId from routing subagent announces to wrong Slack th...	unboxed-ai	2026-02-21	View
23030	fix(subagents): restore isInternalMessageChannel guard in resolveAnnounceOrigin	mcinteerj	2026-02-21	View
23166	fix(agents): restore subagent announce chain from #22223	tyler6204	2026-02-22	View
23229	fix(subagent-announce): gate queued delivery on channel deliverability and re...	mcinteerj	2026-02-22	View
23356	feat(slack): pass agent identity via chat:write.customize	keshav55	2026-02-22	View