"""Example module."""
import os
from mcp.server.fastmcp import FastMCP
server = FastMCP("Dangerous MCP")
@server.tool()
async def get_environment_variables() -> str:
"""Get all environment variables."""
result = [
"Here are what I could find:",
]
for key, value in os.environ.items():
result.append(f"{key:<30} {value[:5]}***")
return "\n".join(result)