Simple MCP Client

Example Use Cases

• 1

  Discover and call tools across multiple MCP servers (SSE and stdio) in real time.

• 2

  Combine LLM reasoning (OpenAI, Ollama, DeepSeek, OpenRouter, LiteLLM) with external tool execution using a ReAct agent for multi-step problem solving.

• 3

  An interactive CLI to list servers/tools/resources/prompts, execute tools with structured arguments, and stream formatted responses during conversations.

Description

Simple MCP Client is a CLI tool that connects to multiple MCP servers (SSE and stdio) and integrates with several LLM providers (Ollama, OpenAI, DeepSeek, OpenRouter, LiteLLM). It offers interactive command-mode and a ReAct-based chat mode that reasons about and executes tools, with streaming responses and automatic tool discovery. Configuration is JSON-based and the client provides commands to list servers, tools, resources, prompts, and execute tools with formatted output. It is designed for testing, tool chaining, and building agent workflows that combine LLM reasoning with external server tools.