server.rb•1.12 kB
require 'fast_mcp'
# Create an MCP server
server = FastMcp::Server.new(name: 'my-ai-server', version: '1.0.0')
# Define a tool by inheriting from FastMcp::Tool
class SummarizeTool < FastMcp::Tool
description "Summarize a given text"
arguments do
required(:text).filled(:string).description("Text to summarize")
optional(:max_length).filled(:integer).description("Maximum length of summary")
end
def call(text:, max_length: 100)
# Your summarization logic here
text.split('.').first(3).join('.') + '...'
end
end
# Register the tool with the server
server.register_tool(SummarizeTool)
# Create a resource by inheriting from FastMcp::Resource
class StatisticsResource < FastMcp::Resource
uri "data/statistics"
resource_name "Usage Statistics"
description "Current system statistics"
mime_type "application/json"
def content
JSON.generate({
users_online: 120,
queries_per_minute: 250,
popular_topics: ["Ruby", "AI", "WebDev"]
})
end
end
# Register the resource with the server
server.register_resource(StatisticsResource)
# Start the server
server.start