MCP w/ LLM and C# SDK

[jongio]

Run this with c# sdk readme
https://modelcontextprotocol.io/tutorials/building-mcp-with-llms

See results.

Fix up README.md so it works.

[stephentoub]

@mikekistler, something you want to tackle?

[PederHP]

This is essentially step 3 of the linked page.

3. Copy the README files and other relevant documentation

Note that Claude Code currently cannot do this very well with all SDKs. I am not sure if it can do it with any but the two core SDKs (Python and TypeScript).

This is really a "finish the documentation" issue. A README.md is not enough for an LLM to use the SDK (which is also what the linked page hints) unless it's extremely protocol aligned and in a language which is easy for LLMs to use (preferably weakly typed).

I think it's possible to make Claude Code, GitHub Copilot, Cursor, etc. work well with the C# SDK, but it's not a trivial task, as it might be required to have LLM-specific documentation.

Perhaps a short-term goal could be enough docs to have Claude Code be able to create tool-exposing C# MCP Servers.