@wirsich/mcp-hello-world

Example MCP server demonstrating API-first development pattern

Installation

npm install -g @wirsich/mcp-hello-world

Or use with npx:

npx @wirsich/mcp-hello-world

Configuration

Add to your MCP client configuration:

{
  "mcpServers": {
    "hello-world": {
      "command": "npx",
      "args": ["-y", "@wirsich/mcp-hello-world"]
    }
  }
}

Tools

greetings

Manage greeting templates (list, get, create).

# List all greetings
greetings action=list

# Get a specific greeting
greetings action=get id=hello

# Create a new greeting
greetings action=create id=konnichiwa template="Konnichiwa, {name}!" language=ja

greet

Generate personalized greetings.

# Basic greeting
greet name="World"
# Output: Hello, World!

# Greeting in Spanish
greet name="Maria" greetingId="hola"
# Output: Hola, Maria!

echo

Echo messages back with optional transformation.

# Simple echo
echo message="Hello!"
# Output: { original: "Hello!", echoed: "Hello!", timestamp: "..." }

# Uppercase echo
echo message="hello" uppercase=true
# Output: { original: "hello", echoed: "HELLO", timestamp: "..." }

Development

See CLAUDE.md for development guide.

License

MIT