$ t3 project add <isolated-home>/orchid --title ORCHID runtime notes proof
Added project 316b6d5b-84d3-453e-a9a3-10bee806676e (ORCHID runtime notes proof) at <isolated-home>/orchid.

$ t3 thread start <isolated-home>/orchid Reply OK and remember ORCHID-26959. --title ORCHID-26959 --provider copilotProof --model claude-haiku-4.5 --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:1","status":"completed","reply":"OK. I've noted ORCHID-26959 and will remember it for this session.","error":null}

$ t3 thread send mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727 Reply OK again. --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:2","status":"completed","reply":"OK.","error":null}

$ t3 thread send mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727 Reply OK once more. --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:3","status":"completed","reply":"OK.","error":null}

$ t3 thread send mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727 /compact Keep the code word ORCHID-26959. --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:4","status":"completed","reply":"Compacted conversation history and removed 6 messages and 10 tokens.","error":null}

$ t3 thread send mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727 What is the code word? --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:5","status":"completed","reply":"ORCHID-26959","error":null}

$ t3 thread send mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727 Reply OK. --wait --json
{"threadId":"mcp:8389957b-d48d-43e2-8dd1-65ede1d8e727","runId":"run:thread:mcp%3A8389957b-d48d-43e2-8dd1-65ede1d8e727:ordinal:6","status":"completed","reply":"OK","error":null}