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Tester Client

Createdapify

Facilitates testing of Model Context Protocol (MCP) servers by providing a chat-like UI.

Github Repo

About

The Tester Client is a standalone Actor designed for testing MCP servers over Server-Sent Events (SSE). It offers an interactive chat interface for displaying tool calls and results, allowing users to send queries to an MCP server and view the real-time streamed responses. It enables testing of any MCP server over SSE, including the Apify Actors MCP Server, and supports secure connections using Authorization headers and API keys. Developers can use it to test their MCP server's functionality, including its ability to dynamically select from a wide array of tools.

Key Features

  • 33 GitHub stars
  • Connects to an Apify Actors MCP Server for interacting with one or more Apify Actors
  • Connects to an MCP server using Server-Sent Events (SSE)
  • Uses Authorization headers and API keys for secure connections
  • Provides a chat-like UI for displaying tool calls and results
  • Dynamically uses tools based on context and user queries (if supported by a server)

Use Cases

  • Test any MCP server over SSE
  • Interactive testing of tool usage orchestration.
  • Test Apify Actors MCP Server and its ability to dynamically select amongst 3000+ tools