#!/usr/bin/env python3
"""
Demonstration of CLIMCPServer with multiple commands and custom descriptions.
This example shows how to create a CLI MCP server that exposes multiple
command-line tools as MCP tools, with custom descriptions for each tool.
"""
from mcp_chain.cli_mcp import CLIMCPServer
def main():
print("=== CLIMCPServer Multi-Command Demo ===\n")
# Create CLI server with multiple development tools
dev_tools = CLIMCPServer(
name="dev-tools-server",
commands=["git", "docker", "npm", "grep"],
descriptions={
"git": "Git version control operations for project management",
"docker": "Docker container management and deployment tools",
"npm": "Node.js package management and build automation",
"grep": "Text search and pattern matching utility"
}
)
print("š Server Configuration:")
print(f" Name: {dev_tools.name}")
print(f" Commands: {dev_tools.commands}")
print(f" Custom descriptions: {len(dev_tools.descriptions)} tools")
print()
# Get metadata to show available tools
metadata = dev_tools.get_metadata()
print("š§ Available Tools:")
for tool in metadata["tools"]:
print(f" ā¢ {tool['name']}: {tool['description']}")
print()
# Demonstrate tool call handling
print("š Example Tool Call (git status):")
request = {
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "git",
"arguments": {"_args": ["status", "--short"]}
}
}
try:
response = dev_tools.handle_request(request)
if "result" in response:
print(" ā
Tool call succeeded")
print(f" š¤ Response ID: {response['id']}")
else:
print(" ā Tool call failed")
print(f" š¤ Error: {response.get('error', {}).get('message', 'Unknown error')}")
except Exception as e:
print(f" ā Exception: {e}")
print()
# Show backward compatibility
print("š Backward Compatibility Demo:")
single_tool = CLIMCPServer(
name="single-tool-server",
command="echo",
description="Simple echo command for testing"
)
single_metadata = single_tool.get_metadata()
print(f" Single command server works: {len(single_metadata['tools'])} tool(s)")
print(f" Tool: {single_metadata['tools'][0]['name']}")
print(f" Description: {single_metadata['tools'][0]['description']}")
print("\nāØ Demo completed successfully!")
if __name__ == "__main__":
main()
