real development runtime verification, 2026-11-01
main: 5732bbee39 (github/main)
pr: 7b5d2d7453e81510cb0a437f25bf9e7ec6166814
client: Playwright 1.60 / /usr/bin/google-chrome, 1440x900, Linux
provider: Codex gpt-6.1-sol through local proxy
real repository: /home/user/reconnect-repo
real turns: READY; 28 sequential printf tool calls; LIVE_AFTER_RECONNECT_OK
fault: drop complete undecodable catch-up RPC frame at browser WebSocket boundary, then disconnect
no mocked provider/server/event data; no production-code modifications

MAIN
connection 1: subscribe afterSequence=142
connection 1: DROP snapshot count=1 sequences=- bytes=50990
connection 2: subscribe afterSequence=142
connection 2: DROP snapshot count=1 sequences=- bytes=50990
connection 3: subscribe afterSequence=142
connection 3: DROP snapshot count=1 sequences=- bytes=50990
UI: cached READY remains; Syncing messages...

PR (same history and initial IndexedDB thread cache)
connection 1: subscribe afterSequence=142
connection 1: DELIVER event count=128 sequences=143..270 bytes=180406
connection 1: DROP event count=56 sequences=271..330 bytes=79589
connection 2: subscribe afterSequence=270
connection 2: DELIVER event count=56 sequences=271..330 bytes=79589
connection 2: DELIVER synchronized count=1 sequences=- bytes=66
UI: RECONNECT_HISTORY_COMPLETE present; Syncing messages... absent

NEIGHBORS
live post-recovery turn: LIVE_AFTER_RECONNECT_OK, exactly one rendered response
cold client: HTTP bounded thread snapshot 200; all three replies present; subscribe cursor 360; synchronized received

CHECKS
Blacksmith: 72 tests passed, 4 files (event-store, ws, client sync)
CI: 33 successful, 0 failing, 0 pending

LIMITS
Native Electron/iOS/Android, other providers, real WAN/relay/tunnel interruptions, byte-limit/oversized-event live scenario not exercised.