PR: https://git.cafe/pingdotgg/t3code/pulls/23558
GitHub: https://github.com/pingdotgg/t3code/pull/23558
Main: 6575ce32508bd7908444241f3719aa33aaf77f90
Head: 3595ca27740318878cb884e960f418fb31ca768f

$ git worktree add ../main github/main
HEAD is now at 6575ce3250
$ timeout 600 vp i
Done
$ setsid nohup timeout 1800 vp run dev > /tmp/main-dev.log 2>&1 &
[dev-runner] serverPort=16733 webPort=8693 baseDir=/home/user/main/.t3
Playwright + /usr/bin/google-chrome: paired and opened Usage > Limits.
No Antigravity provider/account/quota data. Original bug could not be reproduced.
Main server stopped using captured process-group PID before starting PR server.

$ git switch --detach 3595ca27740318878cb884e960f418fb31ca768f
$ timeout 600 vp i
Done
$ setsid nohup timeout 3600 vp run dev --home-dir /home/user/t3code/.t3 > /tmp/dev.log 2>&1 &
[dev-runner] serverPort=13773 webPort=5733
Playwright + /usr/bin/google-chrome: paired with isolated PR environment.
App: Add project > Local folder > /home/user/quota-verification (real git repo).
App: selected GPT-6.1-Sol and submitted a real turn.
User: Reply with exactly: quota verification codex path works. Do not change any files or run tools.
Provider/client response: quota verification codex path works.
App: Settings > Providers > Add provider > Antigravity > Google account > Add instance.
App: Install Antigravity completed, v1.3.0 installed.
App: Installed - Sign-in not checked; Sign in required.
$ find /home/user/t3code/.t3 -name acp_token.json
(no output)
App: Usage > Limits opens. No Antigravity quota windows.
Both revisions: Codex usage probe reports JSON-RPC -32600 through this proxy.
This does not prevent real Codex conversation turns.
No mocks, fixtures, seeded accounts, source edits, commits, pushes, or PR metadata changes.
Stored CI: 28 successful, 0 failing, 0 pending. No fresh checks run.
Result: Antigravity reset fix remains unverifiable without a real Google sign-in.