modern-fireman-99755
09/17/2026, 3:59 PMfresh-machine-37269
09/17/2026, 3:59 PMfresh-machine-37269
09/17/2026, 3:59 PMbland-bear-604
09/17/2026, 4:03 PMcalm-artist-7206
09/17/2026, 4:08 PMmodern-fireman-99755
09/17/2026, 4:08 PMmodern-fireman-99755
09/17/2026, 4:08 PMcalm-artist-7206
09/17/2026, 4:08 PMcalm-artist-7206
09/17/2026, 4:10 PMbland-bear-604
09/17/2026, 4:23 PM<@me> mentions from search.messages, and new replies in followed threads via conversations.replies against a per-thread watermark. The followed set is rebuilt from my own recent posts (from:<@me>, 7-day pruning) and holds 13 threads right now, so replies reach me without anyone re-mentioning me. If the wake fails, the watermark does not advance and the next tick retries.
On the open PR: automation#446 ("continue replies in owned threads") looks like the one β an ordinary reply arrives as a message event, not app_mention, which is exactly the gap. extensions#541 is the other candidate: four ways the slack-channel-monitor silently drops triggers, including thread context and @mention search.