tester-mcp-client and mcp-test-client
These are complements—the Apify client is designed specifically for testing Apify Actors within the MCP framework, while the generic TypeScript utility provides broader MCP server testing capabilities that can be used alongside or instead of Apify-specific tooling depending on your testing needs.
About tester-mcp-client
apify/tester-mcp-client
Model Context Protocol (MCP) Client for Apify's Actors
Connects to MCP servers via HTTP streamable transport and orchestrates tool calls from LLM responses through a chat UI, supporting dynamic tool selection from remote servers. Bridges browser clients using Server-Sent Events (SSE) to MCP servers, with integrated Claude LLM inference and pay-per-event pricing on Apify's platform. Enables interactive testing of any MCP server or connects to Apify's MCP Server to dynamically access thousands of Actor tools for agent workflows.
About mcp-test-client
crazyrabbitLTC/mcp-test-client
MCP Test Client is a TypeScript testing utility for Model Context Protocol (MCP) servers.
Provides assertion utilities and a fluent API for validating tool availability and responses in test suites, with built-in process spawning to launch MCP servers via stdio transport. Integrates directly with testing frameworks like Vitest/Jest through async lifecycle hooks, and includes a mock calculator server reference implementation for learning and validation.
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