PR #21341 runtime verification

main: 955e2bfbb5c092c54ad795c8d379fec99702a6b5

PR: 9fcaae4801ca1ec7adccc8dfe0d6a7bc24c6f30c

Linux; Git 2.43.0; /usr/bin/google-chrome; repository Playwright 1.60.0

Client flow on both: add local project /home/user/t3code -> New worktree from github/main -> Codex gpt-6.1-sol -> submit same file-creation prompt.

main read-only index inspection:

{
  "version": "main",
  "cwd": "/home/user/main/.t3/worktrees/t3code/t3-83b40786",
  "indexSecond": 1793510710,
  "entries": 29069,
  "racyEntries": 27054,
  "indexLock": false
}

main persisted checkpoints:

{"ordinal":0,"status":"ready","files":[]}

{"ordinal":1,"status":"ready","files":[{"path":"VERIFY_INDEX_21341.txt","kind":"modified","additions":1,"deletions":0}]}

pr read-only index inspection:

{
  "version": "pr",
  "cwd": "/home/user/t3code/.t3/worktrees/t3code/t3-6f18924e",
  "indexSecond": 1793510869,
  "entries": 29069,
  "racyEntries": 0,
  "indexLock": false
}

pr persisted checkpoints:

{"ordinal":0,"status":"ready","files":[]}

{"ordinal":1,"status":"ready","files":[{"path":"VERIFY_INDEX_21341.txt","kind":"modified","additions":1,"deletions":0}]}

Second Codex turn appended a line and ran git add. Read-only staged diff:

diff --git a/VERIFY_INDEX_21341.txt b/VERIFY_INDEX_21341.txt
new file mode 100644
index 0000000000..c1cc6b2a2c
--- /dev/null
+++ b/VERIFY_INDEX_21341.txt
@@ -0,0 +1,2 @@
+real codex worktree verification
+second real turn


After second real turn, persisted checkpoints:
{"ordinal":0,"status":"ready","files":[]}
{"ordinal":1,"status":"ready","files":[{"path":"VERIFY_INDEX_21341.txt","kind":"modified","additions":1,"deletions":0}]}
{"ordinal":2,"status":"ready","files":[{"path":"VERIFY_INDEX_21341.txt","kind":"modified","additions":1,"deletions":0}]}

Blacksmith: vp i && cd apps/server && vp test run src/vcs/GitVcsDriverCore.test.ts
214 tests passed.