[Bug] MCP Configuration Error: Invalid Configuration Format

Bug Description
mcp confiugre7

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.112
• Feedback ID: c5941128-7666-490f-a881-378d4ffadef4

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:509:20)\n    at addChunk (node:internal/streams/readable:564:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:515:3)\n    at Readable.push (node:internal/streams/readable:395:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-04-17T09:39:15.489Z"}]