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php-sdk

MCPOpen source

Official PHP SDK for building MCP servers and clients, with tools, resources, and STDIO/HTTP transports.

1.6kNOASSERTION

The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

Pros

  • +Official SDK maintained with PHP Foundation and Symfony
  • +Framework-agnostic with attribute-based tool/resource registration
  • +Supports both STDIO and HTTP transports, plus sessions and authorization
  • +Includes client SDK for connecting to MCP servers

Cons

  • −Experimental until first major release
  • −Requires PHP 8.1+ and Composer
  • −Documentation may be limited for advanced use cases

Target audience: PHP developers building MCP servers or clients to integrate AI tools with their applications.

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