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Minimal echo bot that repeats your input.

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Code

from bindu.penguin.bindufy import bindufy

def handler(messages):
    return [{"role": "assistant", "content": messages[-1]["content"]}]

config = {
    "author": "[email protected]",
    "name": "echo_agent",
    "description": "A basic echo agent for quick testing.",
    "deployment": {
        "url": "http://localhost:3773",
        "expose": True,
        "cors_origins": ["http://localhost:5173"]
    },
    "skills": ["skills/question-answering", "skills/pdf-processing"],
}

bindufy(config, handler)
# This will create a bindu agent with name echo_agent and expose it on port 3773

#bindufy(config, handler, launch=True)
# This will create a tunnel to your agent and expose it on port 3773

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How It Works

Handler Function
  • Takes messages list as input
  • Returns the last user message as assistant response
  • messages[-1]["content"] gets the most recent message
  • We are not calling any llm model here, just returning the last message
Config
  • name: Agent identifier
  • deployment.url: Local server address
  • deployment.expose: Makes agent accessible
  • skills: Capabilities the agent can use
Bindufy
  • Wraps your handler with Bindu protocol
  • Handles A2A communication

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Run

uv run examples/beginner/echo_simple_agent.py
Go to frontend and run npm run dev Open http://localhost:5173 and try to chat with echo agent