PR: https://git.cafe/pingdotgg/t3code/pulls/21537
PR head: a2f69ba81e3d1127e0a7a2756052676aa8fc6e91
Before: github/main 32ecd71726fee16f335484c1f95cbce126d461f6
Browser: repository Playwright 1.60.0, /usr/bin/google-chrome, 1440x1000.
Data: local git project created through Add project > New project; real Codex gpt-6.1-sol turns.

MAIN REPRODUCTION
Terminal UI input: printf "error: can't find module\n"
Selected output line 2 > Add to chat > composer Ctrl+A / Ctrl+C.
Retained genuine clipboard text/plain and text/html; dropped custom web MIME.
Pasted using Ctrl+V into a new clean thread draft.
UI: unavailable context, "This context is no longer available. Remove it or attach it again."
Sent: "Read the attached terminal excerpt and reply with its exact text. If unavailable, say UNAVAILABLE. Do not use tools or edit files."
Codex app-server outgoing turn/start model=gpt-6.1-sol:
<t3_context version="1">
<context kind="terminal" id="terminal_5794938f-d862-4880-987f-023790ac8b28" unavailable="true"/>
</t3_context>
Codex app-server incoming turn/completed status=completed, assistant="UNAVAILABLE".
Reloaded client and confirmed assistant response on screen.

EXISTING CHECKS ON EXACT PR HEAD (BLACKSMITH)
vp i
vp test run packages/shared/src/composerContextClipboard.test.ts apps/mobile/src/lib/composerContextClipboard.test.ts
2 test files passed, 12 tests passed (7 shared + 5 mobile clipboard helper tests).

PR PROVIDER TRANSCRIPT
{"method":"turn/start","model":"gpt-6.1-sol","input":[{"text":"Read the attached terminal excerpt and reply with its exact text. If unavailable, say UNAVAILABLE. Do not use tools or edit files. [Terminal: Terminal 1 line 2; ref=terminal_3ff0994b-6f4d-406f-8875-e212c58d0850]\n\n<t3_context version=\"1\">\n<context kind=\"terminal\" id=\"terminal_3ff0994b-6f4d-406f-8875-e212c58d0850\">\nterminal: Terminal 1\n2 | error: can't find module\n</context>\n</t3_context>","type":"text"}]}
{"method":"turn/completed","status":"completed","text":["error: can't find module"]}
{"method":"turn/start","model":"gpt-6.1-sol","input":[{"text":"Reply exactly: plain text apostrophe doesn't disappear. Do not edit files.","type":"text"}]}
{"method":"turn/completed","status":"completed","text":["plain text apostrophe doesn't disappear."]}
{"method":"turn/start","model":"gpt-6.1-sol","input":[{"text":"Read only the newly attached terminal excerpt and reply with its exact text. Do not use tools or edit files. [Terminal: Terminal 1 line 4; ref=terminal_dd445fee-ebd4-41a0-a814-23414e3c1804]\n\n<t3_context version=\"1\">\n<context kind=\"terminal\" id=\"terminal_dd445fee-ebd4-41a0-a814-23414e3c1804\">\nterminal: Terminal 1\n4 | module loaded successfully\n</context>\n</t3_context>","type":"text"}]}
{"method":"turn/completed","status":"completed","text":["module loaded successfully"]}