{"direction": "to-copilot", "method": "session/new", "params": {"cwd": "<synthetic workspace>", "mcpServers": "<omitted>"}}
{"direction": "from-copilot", "id": 1073741825, "sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "configOptions": [{"id": "model", "currentValue": "Model A"}, {"id": "reasoning_effort", "currentValue": "medium"}]}
{"direction": "to-copilot", "message": {"jsonrpc": "2.0", "method": "session/set_config_option", "params": {"sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "configId": "model", "value": "Model A"}, "id": 1073741826, "traceId": "d9bcf3df1a2348f38f039da3a78de9de", "spanId": "5f518551d41aa32e", "sampled": true}}
{"direction": "from-copilot", "method": "session/update", "sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "update": {"sessionUpdate": "config_option_update", "configOptions": [{"id": "model", "currentValue": "Model A"}, {"id": "reasoning_effort", "currentValue": "medium"}]}}
{"direction": "to-copilot", "message": {"jsonrpc": "2.0", "method": "session/set_config_option", "params": {"sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "configId": "reasoning_effort", "value": "high"}, "id": 1073741827, "traceId": "d9bcf3df1a2348f38f039da3a78de9de", "spanId": "53fbc4db4984ea65", "sampled": true}}
{"direction": "from-copilot", "method": "session/update", "sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "update": {"sessionUpdate": "config_option_update", "configOptions": [{"id": "model", "currentValue": "Model A"}, {"id": "reasoning_effort", "currentValue": "high"}]}}
{"direction": "from-copilot", "method": "session/update", "sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "update": {"sessionUpdate": "config_option_update", "configOptions": [{"id": "model", "currentValue": "Model A"}, {"id": "reasoning_effort", "currentValue": "high"}]}}
{"direction": "to-copilot", "method": "session/prompt", "sessionId": "10dc915e-4591-4af5-b8e1-bff139a7b493", "userText": "Reply with the single word OK."}