A PHP library designed for seamless communication with MCP servers using multiple transport mechanisms like SSE, StdIO, and external processes, supporting promise-based API and PSR-3 logging.
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Created by:
May 12 2025
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What is Model Context Protocol Client?
This MCP client in PHP allows developers to connect and interact with MCP servers efficiently. It provides multiple transport options including Server-Sent Events, standard input/output, and external process communication. Its promise-based API ensures asynchronous operations, making integrations smooth and scalable. The library supports listing available tools, calling specific MCP tools, and handling responses in a structured manner. Additionally, it can be integrated with the Agents SDK for advanced automation, monitoring, and concurrent task management. The client is suitable for building sophisticated MCP-based applications, automating server communications, and integrating MCP functionalities into larger PHP projects.
Who will use Model Context Protocol Client?
- PHP developers
- MCP server administrators
- Automation and integration engineers
- Software architects building MCP-based systems
How to use the Model Context Protocol Client?
- Step1: Install the package via Composer using 'composer require swisnl/mcp-client'.
- Step2: Initialize the client with desired transport method, e.g., SSE, process, or stdio.
- Step3: Connect to the MCP server using the 'connect' method.
- Step4: List available tools using 'listTools'.
- Step5: Call a specific tool with 'callTool' providing the tool name and parameters.
- Step6: Handle the response as needed and disconnect when done.
Model Context Protocol Client's Core Features & Benefits
The Core Features
- withSse()
- withProcess()
- withStdio()
- listTools()
- callTool()
- connect()
- disconnect()
The Benefits
- Supports multiple transport mechanisms for flexibility
- Asynchronous, promise-based API for smooth integration
- Easy to automate MCP interactions in PHP environments
Model Context Protocol Client's Main Use Cases & Applications
- Automating MCP server management and testing
- Integrating MCP functionalities into PHP applications
- Building custom MCP automation tools
- Monitoring MCP server status and responses