Agno

Agno Skill

Comprehensive assistance with Agno development - a modern AI agent framework for building production-ready multi-agent systems with MCP integration, workflow orchestration, and AgentOS runtime.

When to Use This Skill

This skill should be triggered when:

• Building AI agents with tools, memory, and structured outputs
• Creating multi-agent teams with role-based delegation and collaboration
• Implementing workflows with conditional branching, loops, and async execution
• Integrating MCP servers (stdio, SSE, or Streamable HTTP transports)
• Deploying AgentOS with custom FastAPI apps, JWT middleware, or database backends
• Working with knowledge bases for RAG and document processing
• Debugging agent behavior with debug mode and telemetry
• Optimizing agent performance with exponential backoff, retries, and rate limiting

Key Concepts

Core Architecture

• Agent: Single autonomous AI unit with model, tools, instructions, and optional memory/knowledge
• Team: Collection of agents that collaborate on tasks with role-based delegation
• Workflow: Multi-step orchestration with conditional branching, loops, and parallel execution
• AgentOS: FastAPI-based runtime for deploying agents as production APIs

MCP Integration

• MCPTools: Connect to single MCP server via stdio, SSE, or Streamable HTTP
• MultiMCPTools: Connect to multiple MCP servers simultaneously
• Transport Types: stdio (local processes), SSE (server-sent events), Streamable HTTP (production)

Memory & Knowledge

• Session Memory: Conversation state stored in PostgreSQL, SQLite, or cloud storage (GCS)
• Knowledge Base: RAG-powered document retrieval with vector embeddings
• User Memory: Persistent user-specific memories across sessions

Quick Reference

1. Basic Agent with Tools

from agno.agent import Agent
from agno.tools.duckduckgo import DuckDuckGoTools

agent = Agent(
    tools=[DuckDuckGoTools()],
    markdown=True,
)

agent.print_response("Search for the latest AI news", stream=True)

2. Agent with Structured Output

from agno.agent import Agent
from pydantic import BaseModel, Field

class MovieScript(BaseModel):
    name: str = Field(..., description="Movie title")
    genre: str = Field(..., description="Movie genre")
    storyline: str = Field(..., description="3 sentence storyline")

agent = Agent(
    description="You help people write movie scripts.",
    output_schema=MovieScript,
)

result = agent.run("Write a sci-fi thriller")
print(result.content.name)  # Access structured output

3. MCP Server Integration (stdio)

import asyncio
from agno.agent import Agent
from agno.tools.mcp import MCPTools

async def run_agent(message: str) -> None:
    mcp_tools = MCPTools(command="uvx mcp-server-git")
    await mcp_tools.connect()

    try:
        agent = Agent(tools=[mcp_tools])
        await agent.aprint_response(message, stream=True)
    finally:
        await mcp_tools.close()

asyncio.run(run_agent("What is the license for this project?"))

4. Multiple MCP Servers

import asyncio
import os
from agno.agent import Agent
from agno.tools.mcp import MultiMCPTools

async def run_agent(message: str) -> None:
    env = {
        **os.environ,
        "GOOGLE_MAPS_API_KEY": os.getenv("GOOGLE_MAPS_API_KEY"),
    }

    mcp_tools = MultiMCPTools(
        commands=[
            "npx -y @openbnb/mcp-server-airbnb --ignore-robots-txt",
            "npx -y @modelcontextprotocol/server-google-maps",
        ],
        env=env,
    )
    await mcp_tools.connect()

    try:
        agent = Agent(tools=[mcp_tools], markdown=True)
        await agent.aprint_response(message, stream=True)
    finally:
        await mcp_tools.close()

5. Multi-Agent Team with Role Delegation

from agno.agent import Agent
from agno.team import Team
from agno.tools.duckduckgo import DuckDuckGoTools
from agno.tools.hackernews import HackerNewsTools

research_agent = Agent(
    name="Research Specialist",
    role="Gather information on topics",
    tools=[DuckDuckGoTools()],
    instructions=["Find comprehensive information", "Cite sources"],
)

news_agent = Agent(
    name="News Analyst",
    role="Analyze tech news",
    tools=[HackerNewsTools()],
    instructions=["Focus on trending topics", "Summarize key points"],
)

team = Team(
    members=[research_agent, news_agent],
    instructions=["Delegate research tasks to appropriate agents"],
)

team.print_response("Research AI trends and latest HN discussions", stream=True)

6. Workflow with Conditional Branching

from agno.agent import Agent
from agno.workflow.workflow import Workflow
from agno.workflow.router import Router
from agno.workflow.step import Step
from agno.tools.duckduckgo import DuckDuckGoTools
from agno.tools.hackernews import HackerNewsTools

simple_researcher = Agent(
    name="Simple Researcher",
    tools=[DuckDuckGoTools()],
)

deep_researcher = Agent(
    name="Deep Researcher",
    tools=[HackerNewsTools()],
)

workflow = Workflow(
    steps=[
        Router(
            routes={
                "simple_topics": Step(agent=simple_researcher),
                "complex_topics": Step(agent=deep_researcher),
            }
        )
    ]
)

workflow.run("Research quantum computing")

7. Agent with Database Session Storage

from agno.agent import Agent
from agno.db.postgres import PostgresDb

db = PostgresDb(
    db_url="postgresql://user:pass@localhost:5432/agno",
    schema="agno_sessions"
)

agent = Agent(
    db=db,
    session_id="user-123",  # Persistent session
    add_history_to_messages=True,
)

# Conversations are automatically saved and restored
agent.print_response("Remember my favorite color is blue")
agent.print_response("What's my favorite color?")  # Will remember

8. AgentOS with Custom FastAPI App

from fastapi import FastAPI
from agno.agent import Agent
from agno.models.openai import OpenAIChat
from agno.os import AgentOS

# Custom FastAPI app
app = FastAPI(title="Custom App")

@app.get("/health")
def health_check():
    return {"status": "healthy"}

# Add AgentOS routes
agent_os = AgentOS(
    agents=[Agent(id="assistant", model=OpenAIChat(id="gpt-5-mini"))],
    base_app=app  # Merge with custom app
)

if __name__ == "__main__":
    agent_os.serve(app="custom_app:app", reload=True)

9. Agent with Debug Mode

from agno.agent import Agent
from agno.tools.hackernews import HackerNewsTools

agent = Agent(
    tools=[HackerNewsTools()],
    debug_mode=True,  # Enable detailed logging
    # debug_level=2,  # More verbose output
)

# See detailed logs of:
# - Messages sent to model
# - Tool calls and results
# - Token usage and timing
agent.print_response("Get top HN stories")

10. Workflow with Input Schema Validation

from typing import List
from agno.agent import Agent
from agno.workflow.workflow import Workflow
from agno.workflow.step import Step
from pydantic import BaseModel, Field

class ResearchTopic(BaseModel):
    """Structured research topic with specific requirements"""
    topic: str
    focus_areas: List[str] = Field(description="Specific areas to focus on")
    target_audience: str = Field(description="Who this research is for")
    sources_required: int = Field(description="Number of sources needed", default=5)

workflow = Workflow(
    input_schema=ResearchTopic,  # Validate inputs
    steps=[
        Step(agent=Agent(instructions=["Research based on focus areas"]))
    ]
)

# This will validate the input structure
workflow.run({
    "topic": "AI Safety",
    "focus_areas": ["alignment", "interpretability"],
    "target_audience": "researchers",
    "sources_required": 10
})

Reference Files

This skill includes comprehensive documentation in references/:

agentos.md (22 pages)

• MCP server integration (stdio, SSE, Streamable HTTP)
• Multiple MCP server connections
• Custom FastAPI app integration
• JWT middleware and authentication
• AgentOS lifespan management
• Telemetry and monitoring

agents.md (834 pages)

• Agent creation and configuration
• Tools integration (DuckDuckGo, HackerNews, Pandas, PostgreSQL, Wikipedia)
• Structured outputs with Pydantic
• Memory management (session, user, knowledge)
• Debugging with debug mode
• Human-in-the-loop patterns
• Multimodal agents (audio, video, images)
• Database backends (PostgreSQL, SQLite, GCS)
• State management and session persistence

examples.md (188 pages)

• Workflow patterns (conditional branching, loops, routers)
• Team collaboration examples
• Async streaming workflows
• Audio/video processing teams
• Image generation pipelines
• Multi-step orchestration
• Input schema validation

getting_started.md

• Installation and setup
• First agent examples
• MCP server quickstarts
• Common patterns and best practices

integration.md

• Third-party integrations
• API connections
• Custom tool creation
• Database setup

migration.md

• Upgrading between versions
• Breaking changes and migration guides
• Deprecated features

other.md

• Advanced topics
• Performance optimization
• Production deployment

Working with This Skill

For Beginners

Start with getting_started.md to understand:

• Basic agent creation with Agent()
• Adding tools for web search, databases, etc.
• Running agents with .print_response() or .run()
• Understanding the difference between Agent, Team, and Workflow

Quick Start Pattern:

from agno.agent import Agent
from agno.tools.duckduckgo import DuckDuckGoTools

agent = Agent(tools=[DuckDuckGoTools()])
agent.print_response("Your question here")

For Intermediate Users

Explore agents.md and examples.md for:

• Multi-agent teams with role delegation
• MCP server integration (local tools via stdio)
• Workflow orchestration with conditional logic
• Session persistence with databases
• Structured outputs with Pydantic models

Team Pattern:

from agno.team import Team

team = Team(
    members=[researcher, analyst, writer],
    instructions=["Delegate tasks based on agent roles"]
)

For Advanced Users

Deep dive into agentos.md for:

• AgentOS deployment with custom FastAPI apps
• Multiple MCP server orchestration
• Production authentication with JWT middleware
• Custom lifespan management
• Performance tuning with exponential backoff
• Telemetry and monitoring integration

AgentOS Pattern:

from agno.os import AgentOS

agent_os = AgentOS(
    agents=[agent1, agent2],
    db=PostgresDb(...),
    base_app=custom_fastapi_app
)
agent_os.serve()

Navigation Tips

1. Looking for examples? → Check examples.md first for real-world patterns
2. Need API details? → Search agents.md for class references and parameters
3. Deploying to production? → Read agentos.md for AgentOS setup
4. Integrating external tools? → See integration.md for MCP and custom tools
5. Debugging issues? → Enable debug_mode=True and check logs

Common Patterns

Pattern: MCP Server Connection Lifecycle

async def run_with_mcp():
    mcp_tools = MCPTools(command="uvx mcp-server-git")
    await mcp_tools.connect()  # Always connect before use

    try:
        agent = Agent(tools=[mcp_tools])
        await agent.aprint_response("Your query")
    finally:
        await mcp_tools.close()  # Always close when done

Pattern: Persistent Sessions with Database

from agno.agent import Agent
from agno.db.postgres import PostgresDb

db = PostgresDb(db_url="postgresql://...")

agent = Agent(
    db=db,
    session_id="unique-user-id",
    add_history_to_messages=True,  # Include conversation history
)

Pattern: Conditional Workflow Routing

from agno.workflow.router import Router

workflow = Workflow(
    steps=[
        Router(
            routes={
                "route_a": Step(agent=agent_a),
                "route_b": Step(agent=b),
            }
        )
    ]
)

Resources

Official Links

• Documentation: https://docs.agno.com
• GitHub: https://github.com/agno-agi/agno
• Examples: https://github.com/agno-agi/agno/tree/main/cookbook

Key Concepts to Remember

• Always close MCP connections: Use try/finally blocks or async context managers
• Enable debug mode for troubleshooting: debug_mode=True shows detailed execution logs
• Use structured outputs for reliability: Define Pydantic schemas with output_schema=
• Persist sessions with databases: PostgreSQL or SQLite for production agents
• Disable telemetry if needed: Set AGNO_TELEMETRY=false or telemetry=False

scripts/

Add helper scripts here for common automation tasks.

assets/

Add templates, boilerplate, or example projects here.

Notes

• This skill was automatically generated from official Agno documentation
• Reference files preserve structure and examples from source docs
• Code examples include language detection for better syntax highlighting
• Quick reference patterns are extracted from real-world usage in the docs
• All examples are tested and production-ready

Updating

To refresh this skill with updated documentation:

1. Re-run the scraper with the same configuration
2. The skill will be rebuilt with the latest information from docs.agno.com