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php-sdk/CHANGELOG.md
simon chrzanowski faac4a525c
 [Server] add a reference handler setter to server builder (#265) 
* feat: add setReferenceHandler to Builder

Allow consumers to provide a custom ReferenceHandlerInterface
implementation (e.g. a security-aware decorator) instead of
always using the default ReferenceHandler.

* test: add BuilderTest for setReferenceHandler

- Fluent API returns builder instance
- build() succeeds with and without custom handler
- Integration test verifies custom handler intercepts tool calls

* style: fix codestyle in BuilderTest

* style: use imports instead of inline FQCNs in BuilderTest

* docs: add changelog entry for setReferenceHandler
2026-03-13 14:39:13 +01:00

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Changelog

All notable changes to mcp/sdk will be documented in this file.

0.5.0

  • Add built-in authentication middleware for HTTP transport using OAuth
  • Add client component for building MCP clients
  • Add Builder::setReferenceHandler() to allow custom ReferenceHandlerInterface implementations (e.g. authorization decorators)

0.4.0

  • Rename Mcp\Server\Session\Psr16StoreSession to Mcp\Server\Session\Psr16SessionStore
  • Add missing handlers for resource subscribe/unsubscribe and persist subscriptions via session
  • Introduce SessionManager to encapsulate session handling (replaces SessionFactory) and move garbage collection logic from Protocol.

0.3.0

  • Add output schema support to MCP tools
  • Add validation of the input parameters given to a Tool.
  • Rename Mcp\Capability\Registry\ResourceReference::$schema to Mcp\Capability\Registry\ResourceReference::$resource.
  • Introduce SchemaGeneratorInterface and DiscovererInterface to allow custom schema generation and discovery implementations.
  • Remove DocBlockParser::getSummary() method, use DocBlockParser::getDescription() instead.

0.2.2

  • Throw exception when trying to inject parameter with the unsupported names $_session or $_request.
  • Throwable objects are passed to log context instead of the exception message.

0.2.1

  • Add RunnerControl for StdioTransport to allow break out from continuously listening for new input.
  • Open range of supported Symfony versions to include v5.4

0.2.0

  • Make Protocol stateless by decouple if from TransportInterface. Removed Protocol::getTransport().
  • Change signature of Builder::addLoaders(...$loaders) to Builder::addLoaders(iterable $loaders).
  • Removed ClientAwareInterface in favor of injecting a RequestContext with argument injection.
  • The ClientGateway cannot be injected with argument injection anymore. Use RequestContext instead.
  • Removed ClientAwareTrait
  • Removed Protocol::getTransport()
  • Added parameter for TransportInterface to Protocol::processInput()

0.1.0

  • First tagged release of package
  • Support for implementing MCP server