symfony/mcp-bundle

Symfony integration bundle for Model Context Protocol (via official mcp/sdk)

v0.6.0 2026-03-04 16:39 UTC

Requires

• mcp/sdk: ^0.4
• php-http/discovery: ^1.20
• symfony/config: ^7.3|^8.0
• symfony/console: ^7.3|^8.0
• symfony/dependency-injection: ^7.3|^8.0
• symfony/framework-bundle: ^7.3|^8.0
• symfony/http-foundation: ^7.3|^8.0
• symfony/http-kernel: ^7.3|^8.0
• symfony/psr-http-message-bridge: ^7.3|^8.0
• symfony/routing: ^7.3|^8.0
• symfony/service-contracts: ^2.5|^3

Requires (Dev)

• phpstan/phpstan: ^2.1
• phpstan/phpstan-phpunit: ^2.0
• phpstan/phpstan-strict-rules: ^2.0
• phpunit/phpunit: ^11.5.53
• symfony/monolog-bundle: ^3.10 || ^4.0

MIT

• Christopher Hertel
• Symfony Community

README

Symfony integration bundle for Model Context Protocol using the official MCP SDK mcp/sdk.

Supports MCP capabilities (tools, prompts, resources) as server via HTTP transport and STDIO. Resource templates implementation ready but awaiting MCP SDK support.

This Bundle is experimental. Experimental features are not covered by Symfony's Backward Compatibility Promise.

Installation

composer require symfony/mcp-bundle

This repository is a READ-ONLY sub-tree split. See https://github.com/symfony/ai to create issues or submit pull requests.

Resources

• Documentation
• Report issues and send Pull Requests in the main Symfony AI repository