valknar/llmx

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Michael Bolin 21cd953dbd feat: introduce mcp-server crate (#792 )

This introduces the `mcp-server` crate, which contains a barebones MCP
server that provides an `echo` tool that echoes the user's request back
to them.

To test it out, I launched
[modelcontextprotocol/inspector](https://github.com/modelcontextprotocol/inspector)
like so:

```
mcp-server$ npx @modelcontextprotocol/inspector cargo run --
```

and opened up `http://127.0.0.1:6274` in my browser:


![image](https://github.com/user-attachments/assets/83fc55d4-25c2-4497-80cd-e9702283ff93)

I also had to make a small fix to `mcp-types`, adding
`#[serde(untagged)]` to a number of `enum`s.

2025-05-02 17:25:58 -07:00

..

schema/2025-03-26

feat: introduce mcp-types crate (#787 )

2025-05-02 13:33:14 -07:00

feat: introduce mcp-server crate (#792 )

2025-05-02 17:25:58 -07:00

fix: mcp-types serialization wasn't quite working (#791 )

2025-05-02 16:38:05 -07:00

Cargo.toml

feat: introduce mcp-types crate (#787 )

2025-05-02 13:33:14 -07:00

generate_mcp_types.py

feat: introduce mcp-server crate (#792 )

2025-05-02 17:25:58 -07:00

README.md

feat: introduce mcp-types crate (#787 )

2025-05-02 13:33:14 -07:00

README.md

mcp-types

Types for Model Context Protocol. Inspired by https://crates.io/crates/lsp-types.

As documented on https://modelcontextprotocol.io/specification/2025-03-26/basic:

TypeScript schema is the source of truth: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/schema/2025-03-26/schema.ts
JSON schema is amenable to automated tooling: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/schema/2025-03-26/schema.json