import random
from fastmcp import FastMCP
# Create the MCP server
mcp = FastMCP("Rubber Duck")
# List of quack responses
QUACK_RESPONSES = [
"Quack!",
"Quaaaaaack!",
"*thoughtful quack*",
"Quack quack!",
"*wise quack*",
"Quackity quack!",
"*understanding quack*",
"Quack... quack quack!",
"*encouraging quack*",
"Quaaack! *nods sagely*",
"*contemplative quack*",
"Quack! *tilts head*",
"*affirmative quack*",
"Quackquackquack!",
"*sympathetic quack*"
]
@mcp.tool()
def explain_to_duck(explanation: str) -> str:
"""
Explain your problem or code issue to the rubber duck.
The duck will listen attentively.
This is a known strategy for debugging and problem solving, and is a good way to get unstuck.
Try to be as concise as possible in your explanation.
Args:
explanation: Your explanation, problem, or thoughts to share with the duck.
Returns:
What could possibly a rubber duck respond with?
"""
# Select a random quack response
return random.choice(QUACK_RESPONSES)
if __name__ == "__main__":
mcp.run()
