Linux Boat VM; Node 24.22.1; OpenCode 1.19.5; repository Playwright + /usr/bin/google-chrome. Real Codex gpt-6.1-sol setup/read turns completed on main and PR. Actual web UI -> T3 server -> OpenCode 1 -> local proxy -> gpt-6.1-sol. Custom /long-check: timeout 340 sh -c 'date -u; sleep 315; date -u; printf LONG_COMMAND_OK' main 15fe2832727893cbdd2214383f9f971474849695: started 2026-10-31T19:14:17.787Z; failed 19:19:18.941Z (301.154 s). UI: Provider turn failed. OpenCode continued; tool finished 19:19:37, model finished 19:19:41. PR e86c63ebceb008a2a49311a3d29d7ed14f1652c6: started 2026-10-31T19:23:08.550Z; still running 19:28:20.031Z (311 s). completed 19:28:31.419Z (322.869 s); UI: LONG_COMMAND_OK. Second native /long-check: stopped through UI; persisted interrupted at 19:24:47.467Z. Original concurrent turn remained running. Normal follow-up returned RECOVERY_OK. blacksmith-check: vp test run packages/provider-opencode/src/server/OpenCodeRuntime.fetch.test.ts packages/provider-opencode/src/server/adapter.test.ts 2 test files passed, 38 tests passed. CI head e86c63e: 33 successful, 0 failing, 0 pending. No code changes.