* feat(schema): add top-level title to Tool
Mirror PR #278's Prompt change for Tool:
- Add optional ?string $title to Mcp\Schema\Tool between $name
and $inputSchema. fromArray() now reads $data['title'];
jsonSerialize() emits 'title' right after 'name'. The
@phpstan-type ToolData gains title?: string.
- Add ?string $title to the #[McpTool] attribute between $name
and $description.
- Note ToolAnnotations::$title as deprecated-for-display in
favor of Tool::$title per MCP spec 2025-06-18 (PHPDoc only,
field retained for BC).
Phase 1 of plan 01--tool-title-spec-compliance. Later phases
update Discoverer, Builder::addTool(), ArrayLoader, and the
conformance fixture to match the new signature.
* feat(server): thread title through discovery
- Discoverer::processMethod() now propagates McpTool::$title
into every discovered Tool via named arguments.
- Builder::addTool() accepts ?string $title between $name and
$description. [BC Break] positional callers passing the old
$description as 3rd positional argument must switch to named
arguments, matching the precedent set for addPrompt() in
0.5.0.
- tests/Conformance/server.php migrated to named-argument form
for every addTool() call.
Phase 2 of plan 01--tool-title-spec-compliance.
* feat(loader): forward title in ArrayLoader
ArrayLoader now reads 'title' from each tool config entry and
passes it into the Tool constructor, completing the wiring
from Builder::addTool() through array-driven registration.
The $tools @param array-shape typedef gains title: ?string
between name and description.
Phase 3 of plan 01--tool-title-spec-compliance.
* test(schema): cover Tool.title end-to-end
- New tests/Unit/Schema/ToolTest.php: constructor round-trip,
jsonSerialize key-order when title set vs null, fromArray
tolerance.
- New tests/Unit/Capability/Discovery/DiscovererToolTitleTest
plus a TitleFixture class verifying McpTool(title: ...)
propagates through discovery into the registered Tool.
- New tests/Unit/Capability/Registry/Loader/ArrayLoader...
test verifying array-driven title propagation.
- Extend McpToolTest for title named-arg and default-null.
- Extend BuilderTest with addTool(title: 't') propagation.
- Update tests/Unit/.../RegistryTest, CallToolHandlerTest,
ListToolsHandlerTest and examples/.../server.php
new Tool(...) call sites to pass title (named args) so
they match the new constructor signature.
- CHANGELOG 0.6.0 section: feature bullet + [BC Break]
note for addTool() signature, mirroring 0.5.0 Prompt
entries.
- docs/server-builder.md: addTool() row and prose now
list title? between name and description.
Phase 4 of plan 01--tool-title-spec-compliance. All 730
phpunit tests pass; remaining phpstan warnings are
pre-existing and unrelated to Tool.title.
* refactor(schema): make Tool.title non-BC-breaking
Move `title` to the end of the Tool, Builder::addTool, and McpTool
attribute constructors with a default of null. This preserves
positional-argument compatibility and removes the need for
`title: null` boilerplate at call sites. JSON serialization order
(name, title, inputSchema, ...) is unchanged.
Also tighten the new tests: parameterize ToolTest with data
providers, fold the Discoverer title fixture into the existing
DiscoverableToolHandler, and drop the reflection-heavy Builder
test that overlapped with ArrayLoaderToolTitleTest.
* fix: move title after name
---------
Co-authored-by: DDEV User <nobody@example.com>
* feat(client): add complete MCP client SDK with STDIO and HTTP transports
Add Client, Builder, ClientProtocol, ClientSession, and transport
implementations for communicating with MCP servers. Supports tools, resources, prompts, and real-time progress/logging notifications.
* refactor(examples): reorganize examples into server/ and client/ folders
* feat: add SamplingRequestHandler for handling server sampling requests
* feat: add setLoggingLevel method to control server logging verbosity
* refactor: make progress token dependent on request ID
* docs: Update server IP in usage instructions and add notes on sampling server requirements.
* feat: add complete() method for completion/complete requests
* refactor: properly parse and type initialize result
* refactor: standardize method names
* fix: revert changes to server related components
* fix: revert changes to server related components
* refactor: Restructure client transports and handlers into dedicated namespaces.
* fix: cs and php-stan errors fixes(partial)
* feat: Refactor request handlers to return `Response` or `Error` objects directly, adding a `SamplingException` and error logging for sampling requests.
* feat: Replace `ClientTransportInterface` with `TransportInterface` and move response result deserialization to client methods.
* refactor: remove redundant timeout check for intialize on transports
The processFiber that executes per tick while fiber is suspended already handles timeouts while waiting
* feat: broaden symfony/http-client dependency to support Symfony 5.4 to 8.0
* Update examples/client/README.md
Co-authored-by: Christopher Hertel <mail@christopher-hertel.de>
* Update examples/client/README.md
Co-authored-by: Christopher Hertel <mail@christopher-hertel.de>
* refactor: remove outgoing message queue from session and simplify transport send method to directly dispatch messages.
* refactor: Replace ClientSession with ClientState for clearer intent on runtime state management
* refactor: rename connectAndInitialize to connect for consistency
* chore: cs fix
* chore: use SamplingCallbackInterface instead of a closure for sampling request handler
---------
Co-authored-by: Christopher Hertel <mail@christopher-hertel.de>