session-inbox-monitor-stophook-blockfix-proof -> done. Live proof: planted a
self-test message in .claude-inbox/, ended the turn, and the Stop hook force-
re-invoked the session with the message as a decision:block reason (no user
Enter). No-loop confirmed (inbox empty after delivery, message in .read/). The
live Monitor also paged the same file end-to-end.
Finding (orthogonal to the block mechanism, independently confirmed by workshop):
Cyrillic message bodies arrive as mojibake on inject. On-disk file is clean
UTF-8; stop-dispatcher.ps1 reads with -Encoding UTF8 (line 44) but does NOT set
[Console]::OutputEncoding, so ConvertTo-Json to stdout under harness-spawn
(WinPS 5.1, redirected pipe) encodes as OEM cp866. Start-Process repro does not
reproduce (inherits UTF-8) -> harness-spawn-specific, in-situ verify only.
Filed session-inbox-monitor-stophook-utf8-fix.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
vitya
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