3ef864c444* 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>
62 lines
2 KiB
PHP
62 lines
2 KiB
PHP
<?php
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/*
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* This file is part of the official PHP MCP SDK.
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*
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* A collaboration between Symfony and the PHP Foundation.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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require_once dirname(__DIR__).'/bootstrap.php';
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chdir(__DIR__);
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use Mcp\Schema\Enum\LoggingLevel;
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use Mcp\Schema\ServerCapabilities;
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use Mcp\Server;
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use Mcp\Server\RequestContext;
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use Mcp\Server\Session\FileSessionStore;
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$server = Server::builder()
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->setServerInfo('Client Communication Demo', '1.0.0')
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->setLogger(logger())
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->setContainer(container())
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->setSession(new FileSessionStore(__DIR__.'/sessions'))
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->setCapabilities(new ServerCapabilities(logging: true, tools: true))
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->setDiscovery(__DIR__)
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->addTool(
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static function (RequestContext $context, string $dataset): array {
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$client = $context->getClientGateway();
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$client->log(LoggingLevel::Info, sprintf('Running quality checks on dataset "%s"', $dataset));
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$tasks = [
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'Validating schema',
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'Scanning for anomalies',
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'Reviewing statistical summary',
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];
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foreach ($tasks as $index => $task) {
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$progress = ($index + 1) / count($tasks);
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$client->progress(progress: $progress, total: 1, message: $task);
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usleep(140_000); // Simulate work being done
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}
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$client->log(LoggingLevel::Info, sprintf('Dataset "%s" passed automated checks.', $dataset));
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return [
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'dataset' => $dataset,
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'status' => 'passed',
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'notes' => 'No significant integrity issues detected during automated checks.',
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];
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},
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name: 'run_dataset_quality_checks',
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description: 'Perform dataset quality checks with progress updates and logging.'
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)
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->build();
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$result = $server->run(transport());
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shutdown($result);
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