Simple MCP Server

A minimal TypeScript MCP server built with fastMCP that returns "hello" responses.

Features

Simple MCP server implementation using fastMCP
TypeScript support
Biome for formatting and linting
pnpm as package manager

Getting Started

Prerequisites

Node.js 18+
pnpm

Installation

pnpm install

Development

# Build the project
pnpm build

# Run the development server with fastMCP CLI
pnpm mcp:dev

# Use the MCP Inspector with a web UI
pnpm mcp:inspect

# Format code
pnpm format

# Lint code
pnpm lint

Project Structure

src/server.ts - The main MCP server implementation
biome.json - Biome configuration for linting and formatting
tsconfig.json - TypeScript configuration

About the Server

This is a simple MCP (Model Context Protocol) server that provides a "hello" tool. It uses the fastMCP TypeScript framework to simplify server implementation.

Known Issues

Client Capabilities Warning: When running the server with pnpm mcp:dev or directly, you might see a warning like [warning] FastMCP could not infer client capabilities. This is normal and happens when the client doesn't provide capabilities information. The server will still function correctly.

How to Use with Claude Desktop

To use this MCP server with Claude Desktop, add the following configuration:

{
  "mcpServers": {
    "Simple Hello Server": {
      "url": "http://localhost:3000/mcp"
    }
  }
}

License

ISC

This server cannot be installed

security - not tested

license - not found

quality - not tested

local-only server

The server can only run on the client's local machine because it depends on local resources.

A minimal TypeScript MCP server that provides a 'hello' tool using the fastMCP framework.

Related MCP Servers

language-server-mcp
alexwohletz
A
security
A
license
A
quality
TypeScript-based MCP server designed to enhance code editing experiences by providing features such as hover information, code completion, and diagnostics.
Last updated -
3
13
MIT License
MCP Server Playground
psaboia
A
security
F
license
A
quality
A TypeScript-based MCP server designed for experimentation and integration with Calude Desktop and Cursor IDE, offering a modular playground for extending server capabilities.
Last updated -
2
1,012
4
JavaScript
azure-devops MCP Server
mmruesch12
A
security
F
license
A
quality
A TypeScript-based MCP server that implements a simple notes system, allowing users to create, access, and generate summaries of text notes.
Last updated -
12
1
TypeScript
Dify MCP Server
zhuzhoulin
-
security
-
license
-
quality
A TypeScript-based server that connects MCP Clients to Dify applications, dynamically exposing Dify applications as tools that can be used directly within the MCP Client.
Last updated -
2
JavaScript
MIT License

View all related MCP servers

Simple MCP Server