Support mcp tools config

[lironghai]

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Support mcp tools config,configure the list of tools that can be passed in, and do not pass in unconfigured tools
example：
{
"server_name3": {
"transport": "streamable_http",
"url": "http://127.0.0.1:8002/mcp",
"headers": {},
"tools": ["tool_name"],
"timeout": 50
},
"server_name4": {
"transport": "streamable_http",
"url": "http://127.0.0.1:8003/mcp"
}
}

Can you help us with this feature? 你能帮我们实现这个功能吗？

• I am interested in contributing to this feature. 我有兴趣为这个特性做贡献。