Add mcp-client-go

[amikai]

Add rust mcp-client-go example in quickstart-resources.

How Has This Been Tested?

Directly run the client example with server example in the repo.

[amikai]

Hi @a-akimov, do you plan to review this PR? If not, I’ll close it.

[a-akimov]

Hi @a-akimov, do you plan to review this PR? If not, I’ll close it.

Hi @amikai , apologies for the delay. Please give me a few days to review and approve it, with a deadline by the end of this week. Thank you for your contribution!

[amikai]

thanks @a-akimov

[a-akimov]

@claude review this PR and provide your comments.

[maciej-kisiel]

From the Go SDK perspective: is this code going to be published at https://modelcontextprotocol.io/docs/develop/build-client? If so, I think it could be polished a bit. In particular, the processQuery function has a slightly different structure than in other languages (processing all tool calls at the end instead of one at a time). In some places it also checks additional edge cases (e.g. "is query empty?") which would be good for production code, but for examples it may give an impression that Go is much more verbose than other languages and I believe we should strive for simplicity here.

[amikai]

Hi @maciej-kisiel, I’ll use the code to create the PR to publish it at https://modelcontextprotocol.io/docs/develop/build-client. My opinion is that although the code may become more verbose, it’s still better than surprising the user. @a-akimov Do you think this makes sense?

[a-akimov]

@maciej-kisiel thank you for looking into this! Could you perhaps give a few examples what you would recommend simpliyfing? Personally I agree that we should try to keep quick start examples simple for educational purposes, so that people are focused on learning the basics of MCP; however there is also a fine line between what's enough and what's not enough. So, some concrete examples from you can be very helpful.