ClaudeSDKClient does not terminate spawned MCP process on program exit (chrome-devtools-mcp)

[xiakaixiong]

When using ClaudeSDKClient with an MCP server configured via command/args, the MCP process started by the SDK is not terminated when the Python program exits.

{
"chrome-devtools": {
"command": "npx",
"args": [
"-y",
"chrome-devtools-mcp@latest",
"--isolated=true"
]
}
}