github/main: 5e9d56416f real desktop SSH: settings > environments > add environment > SSH encrypted ED25519 key; passphrase entered through in-app SSH verification prompt after two authenticated remote-start attempts: t3code-ssh-runtime-6H9m7h t3code-ssh-runtime-doUx5V fresh main desktop process, successful SSH connect (launch, tunnel, pairing): t3code-ssh-runtime-mHRTrV t3code-ssh-runtime-DfZ66r t3code-ssh-runtime-JXAvT5 main successful fresh-process connection: 3 directories. main switched environment off: 4 directories. main switched environment on; Connected again without another prompt: 6 directories. main web client project /home/user/main, real Codex gpt-6.1-sol turn: response "ssh verification baseline". PR head: 56b70a4832df233ec0165e7690ea575bb95e8f5a fresh desktop SSH connection through encrypted key + in-app prompt: Connected; 1 helper directory. switch off and reconnect through Settings: Connected, no new password prompt; still 1 helper directory. PR deleted helper: helper recreated at the same path with mode 700; authentication and reconnection succeeded. Deleting during an in-flight disconnect caused a verification prompt; re-entering the key passphrase recovered. This does not prove interruption-safe filesystem access. PR remote project created through Add project > New project: /home/prverifyhead/.t3/projects/ssh-verification real Codex gpt-6.1-sol turn over SSH tunnel: $ pwd /home/prverifyhead/.t3/projects/ssh-verification $ git status --short A README.md A assets/icon.svg response: ssh provider verified. helper runtime directory count after all these operations: 1 PR idle-helper deletion followed by switching off/on: helper recreated mode 700; Connected again; no password prompt; still 1 helper directory. PR Chrome dev web app at port 5733: project /home/user/t3code added through folder picker; real Codex gpt-6.1-sol response "chrome provider verified". No source changes, commits, or pushes were needed.