Doesn't properly support JSON-RPC 2.0 specification

[gjm]

Laravel Package Version

1.1.4

Laravel Version

12.28.1

PHP Version

8.4.5

System Info

Ubuntu 25.04 with local install

Description

I'm using Emacs as my editor/IDE and tried using Editor Code Assistant to leverage AI capabilities into my projects.

Tried using Laravel Boost with ECA but couldn't get it to work. I reported the issue (#93) and the developers concluded that Laravel Boost doesn't comply to the MCP message spec, namely the id parameter can be a string or a number but Laravel Boost only supports number.

You can find the conclusion in this comment.

Steps To Reproduce

1. Run php artisan boost:mcp
2. Try to initialize using id as string: {"jsonrpc":"2.0","id":"1","method":"initialize","params":{}}

[pushpak1300]

Thanks for reporting this.

This issue actually belongs to the laravel/mcp package, since Laravel Boost relies on it to build the MCP server.

It would be great if you could open the same issue in the laravel/mcp repo, as that package is being actively worked to support the latest MCP specs. having the issue tracked in the MCP repo as well would be helpful.

[nunomaduro]

this is fixed on the version of boost.