Declared ACP server: [{"type":"acp","name":"t3-code","serverId":"t3-code"}] 1. Discovery without a negotiated MCP protocol server/discover: INNER MCP ERROR {"code":-32600,"message":"MCP-Session-Id header is required; send initialize to start a session"} 2. Fallback MCP initialization initialize: OK {"protocolVersion":"2025-06-18","capabilities":{"logging":{},"tools":{"listChanged":true},"completions":{}},"serverInfo":{"name":"T3 Code","version":"0.1.8"}} tools/list: OK 68 tools; includes t3_thread_read=true tools/call: OK {"isError":false,"title":"List and call a T3 tool, then reinitialize and repeat.","status":"running","message":"List and call a T3 tool, then reinitialize and repeat."} 3. Reinitialization on the same ACP connection initialize: OK {"protocolVersion":"2025-06-18","capabilities":{"logging":{},"tools":{"listChanged":true},"completions":{}},"serverInfo":{"name":"T3 Code","version":"0.1.8"}} tools/list: OK 68 tools; includes t3_thread_read=true tools/call: OK {"isError":false,"title":"List and call a T3 tool, then reinitialize and repeat.","status":"running","message":"List and call a T3 tool, then reinitialize and repeat."} END OF SCRIPTED ACP EXCHANGE