pr: https://git.cafe/pingdotgg/t3code/pulls/28563
main: b50d8a1b15 (github/main fetched at verification start)
pr head: 8b0cf481ee28ecc83997fe367ef65c71d4c5f7db
client: actual vite dev web app, repository Playwright 1.60.0, /usr/bin/google-chrome
provider: Codex gpt-6.1-sol via local proxy

main setup:
  git worktree add ../main github/main
  cd ../main && vp i
  background vp run dev (server 16733, web 8693)
  project selected through Add project > Local folder, pointing to /home/user/t3code
  thread A prompt: Reply with exactly: terminal verification thread A ready. Do not run tools.
  response: terminal verification thread A ready.
  thread B prompt: Reply with exactly: terminal verification thread B ready. Do not run tools.
  response: terminal verification thread B ready.
  terminal B: sleep 4 && printf "terminal-cycle-complete\n"
  terminal output: terminal-cycle-complete
  three New Terminal / Close Terminal / Confirm cycles in B with A open in another tab:
    ChatView 6, MessagesTimeline 6, ChatComposer 6, SidebarThreadRow 18
  main dev server stopped via captured timeout PID 16859 before starting PR server.

pr setup:
  git switch -c maria/takeover-pr-28563 8b0cf481ee28ecc83997fe367ef65c71d4c5f7db
  vp i
  copied task-created main dev state while main was stopped
  background vp run dev --home-dir /home/user/t3code/.t3 (server 13773, web 5733)
  same A/B threads and responses from main, actual terminal restored with history
  same three terminal create/close/confirm cycles:
    ChatView 0, MessagesTimeline 0, ChatComposer 0, SidebarThreadRow 7
  repeated with read-only subscription to real terminal metadata and per-row render IDs:
    only thread B's row rendered (7); all other rows and open A chat rendered 0
  counts use a browser-only React DevTools commit observer; app/server source unchanged.
  these are render counts, not wall-clock performance claims.

neighboring behavior:
  fresh A prompt: Reply with exactly: PR provider path verified. Do not run tools.
  real Codex response: PR provider path verified.
  terminal B: printf "pr-terminal-ok\n"
  output: pr-terminal-ok
  terminal B: sleep 60
  A sidebar: 1 terminal process running. Open terminal
  clicking that indicator navigated to B and revealed the existing terminal and history.
  after navigation: printf "after-navigation-input-ok\n"
  output: after-navigation-input-ok
  indicator absent after command completion.

checks via task-owned blacksmith:
  vp test run apps/web/src/state/terminalSessions.test.ts: 3 tests passed
  vp run check:changed 37d7615a91d880c3776d575e1152b9c955104de2:
    format, lint, knip, affected typecheck, focused tests, react compiler all passed
  explicit PR base was used because the runner snapshot initially had no merge-base history;
  fetched the exact PR history on the worker before rerunning.
  GitHub latest-head checks: no failures or pending checks.

unverified: Electron shell, native iOS/Android, macOS/Windows, relay/tunnel/multi-environment,
permission revocation and transport failure/reconnect UI. Unit tests cover metadata failure -> null.
no source changes, commits, or pushes were needed.