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Interfaces enable exposing Agno agents, teams, and workflows through various communication protocols and platforms. Each interface provides a standardized way to connect Agno agents to external systems, messaging platforms, and frontend applications.

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Available Interfaces

AG-UI

Connect agents to frontend applications using the Agent-User Interaction Protocol

Slack

Deploy agents as Slack applications for team collaboration

WhatsApp

Serve agents via WhatsApp for direct messaging interactions

Telegram

Deploy agents as Telegram bots for direct and group chat conversations

A2A

Expose agents via the Agent-to-Agent Protocol for inter-agent communication

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How Interfaces Work

Interfaces are FastAPI routers that mount protocol-specific endpoints on an AgentOS instance. Each interface:
  • Wraps Agno agents, teams, or workflows into protocol-compatible endpoints
  • Handles authentication and request validation for the target platform
  • Manages session tracking and context preservation
  • Streams responses back to clients in the appropriate format

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Using Interfaces

Interfaces are added to an AgentOS instance through the interfaces parameter: 
from agno.os import AgentOS
from agno.os.interfaces.slack import Slack

agent_os = AgentOS(
    agents=[my_agent],
    interfaces=[Slack(agent=my_agent)],
)
app = agent_os.get_app()
Multiple interfaces can be added to a single AgentOS instance, allowing the same agents to be exposed through different protocols simultaneously.