PR: https://git.cafe/pingdotgg/t3code/pulls/21606
Head: d5e4f5121430fa9cbc3c3e8dfd43ff4a47b5b6c6
Host: Linux x86_64

main: github/main 570d4b03ee, separate /home/user/main worktree
vp i: passed
vp run dev: background, server 16733 / web 8693, isolated worktree .t3
Real Chrome + repo Playwright, Settings > Source control:
  Git: git version 2.43.0, Available
  GitHub: gh version 2.97.0, Authenticated
  GitLab: Not available on this server: Install the GitLab command-line tool (`glab`)...
Original macOS errno -86 bug: not reproducible on Linux. No injected platform or spawn error used.

PR exact head, /home/user/t3code:
vp i: passed
vp run dev --home-dir /home/user/t3code/.t3: background, server 13773 / web 5733
Real Chrome + repo Playwright, same Settings > Source control results.
App flow: Add project > Local folder > ~/t3code > Add.
Created thread, selected Codex GPT-6.1-Sol, submitted:
  Reply exactly: discovery verification ok. Do not edit files or run commands.
Real provider response in client:
  discovery verification ok.
Git changes shown by client: +0 -0.

No code changes. No local test/build checks run. Existing current-head CI: 28 successful, 0 failing, 0 pending.
Unverified: native macOS EBADARCH reproduction and architecture-specific install hint; affected git/jj errors; clone and git-action hints; native desktop/mobile; Windows; remote/tunnel.
Conclusion: Linux neighboring behavior passed. PR-specific native behavior remains unverifiable here.