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agno-agi/agno

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40,717 stars·5,530 forks·Python·Apache-2.0·16 viewsdocs.agno.com↗

Agno

Agno is an agent operating system designed to manage the lifecycle, tool execution, and persistent state of autonomous agents across distributed infrastructure. It provides a unified runtime environment that wraps diverse agent frameworks into a consistent, interoperable protocol, allowing developers to build and deploy complex multi-agent systems that coordinate tasks and delegate sub-processes.

The platform distinguishes itself through a robust governance and orchestration layer that includes human-in-the-loop approval gates, role-based access control, and a centralized API gateway. It features a shared cultural knowledge layer that enables agents to reflect on interactions and store universal principles across sessions, alongside persistent memory architectures that manage chat history and context retrieval.

The system supports a wide range of operational capabilities, including real-time response streaming, asynchronous background task management, and automated performance evaluation. It integrates with external systems through standardized interfaces and provides comprehensive observability tools to trace autonomous decision paths and monitor agent accuracy in production environments.

Developers can configure the system using typed classes or YAML files, and the platform exposes agents as secure, scalable web services with built-in middleware for authentication and request validation.

Features

  • Agent Frameworks - AgentOS configures and serves code-based agents, managing tool permissions, model selection, and execution turns for automated tasks.
  • Agent Gateways - A unified interface that aggregates multiple agents, teams, and workflows into production-ready endpoints with built-in security.
  • Agent Orchestration Platforms - AgentOS provides a web interface to monitor multi-agent systems, connecting directly to the runtime for testing, tracing, and orchestrating agents and workflows.
  • Agent Runtimes - AgentOS deploys agentic systems as production-ready APIs by bundling agents, teams, and workflows into a managed runtime environment with built-in tracing.
  • Agentic Workflow Orchestrators - Building and deploying complex multi-agent systems that coordinate tasks, delegate sub-processes, and manage shared knowledge across distributed environments.
  • AI Runtimes - AgentOS runs managed agents within a sandboxed Linux environment to perform tasks like code execution, web searching, and file operations.
  • Human-in-the-loop Controls - AgentOS pauses agent execution when a tool is triggered, requiring manual administrator intervention before the process can proceed or complete.
  • Agent Communication Protocols - AgentOS exposes agent instances as MCP servers to allow external compatible clients to connect, interact with agents, and access system tools.
  • Agent Delegation Frameworks - AgentOS assigns specific tasks to specialized sub-agents using different models to improve overall performance and reduce operational costs.
  • Agent Memory Systems - Maintains a persistent, cross-agent memory store that allows autonomous systems to reflect on and share insights across sessions.
  • Agent Orchestration Gateways - Aggregates distributed agents and workflows into a single API layer to simplify access and orchestration across multiple remote instances.
  • Approval Workflows - AgentOS provides a centralized dashboard to review and resolve pending approval requests by inspecting tool arguments and tracking task resolution history.
  • Context Provider Frameworks - AgentOS merges multiple context providers into a single agent to combine their tools and instructions, helping the agent select relevant information.
  • Agent State Persistence - AgentOS persists agent sessions, chat history, internal state, and knowledge by connecting a database to store and retrieve context across turns.
  • Language Features - AgentOS creates fresh agent instances for incoming requests by registering a callable factory that uses request-time context to configure the agent.
  • Authentication Strategies - AgentOS validates JSON Web Tokens from headers or cookies to authenticate incoming requests and automatically inject user identity and session claims into endpoints.
  • Agent Connectivity Interfaces - AgentOS provides a simple asynchronous client interface to connect to remote agent systems, retrieve configuration, list agents, and execute tasks.
  • Agent Framework Integrations - AgentOS wraps DSPy modules as agents to serve them through the operating system or use them as standalone components in applications.
  • Agent Governance Platforms - A management layer providing role-based access control, approval workflows, and observability for autonomous agent operations.
  • Knowledge Management Systems - AgentOS allows creating and seeding organizational standards, principles, and guidelines explicitly using dedicated managers or by defining knowledge objects directly.
  • Persistent Conversation Stores - AgentOS enables persistent chat memory by connecting a database to an agent or team, allowing the model to recall previous interactions.
  • API Gateways - AgentOS aggregates agents, teams, and workflows from multiple remote instances into a single unified API gateway to simplify access to distributed infrastructure.
  • Access Control Policies - AgentOS enforces security by routing read and write operations to distinct sub-agents with restricted permissions, ensuring read-only agents cannot execute write commands.
  • Access Control Systems - AgentOS enforces role-based access control by validating token scopes against required permissions for specific application endpoints to restrict unauthorized access.
  • Authorization Middleware - AgentOS authorizes agent capabilities by accessing verified user claims and scopes from the request context, ensuring security decisions rely on trusted middleware data.
  • Agent Runtimes - Wraps diverse agent frameworks into a unified interface to enable consistent execution and management across different underlying technologies.
  • Integration Interfaces - AgentOS exposes external systems to agents through a unified interface that wraps multiple tools into simple read and write operations.
  • Request Pipelines - Processes incoming and outgoing traffic through a chain of handlers to enforce authentication, logging, and security policies.
  • Middleware Frameworks - AgentOS integrates authentication, logging, monitoring, and security features into applications by adding compatible middleware to the underlying web server instance.
  • Agent Tooling - AgentOS defines dynamic toolsets or knowledge bases by passing a function that evaluates context at the start of each run to customize agent capabilities.
  • Automated Learning Systems - AgentOS configures agents to automatically reflect on interactions and update shared cultural knowledge after every run to ensure continuous improvement.
  • Shared Knowledge Layers - AgentOS manages a shared knowledge layer where agents store and retrieve universal principles, best practices, and reusable insights that apply across interactions.
  • Agent Frameworks - Lightweight library for building agents with memory and tools.
  • Agent Orchestration - Build agents with memory, tools, and reasoning capabilities.
  • AI Agent Frameworks - Lightweight library for building multimodal agents.
  • Customer Service and Retail Agents - Recommends products by searching across major e-commerce platforms.
  • Education and Research Agents - Facilitates academic searches, publication analysis, and structured reporting.
  • Entertainment and Lifestyle Agents - Provides personalized movie and book recommendations.
  • Finance and Trading Agents - Provides real-time stock insights and financial deep-dives.
  • Legal and Cybersecurity Agents - Analyzes legal PDFs using vector embeddings for insights.
  • Agent Framework Examples - Lightweight framework for single-agent tools and rapid prototyping.
  • Runtime Environments - AgentOS executes agent responses in the terminal for development or streams structured output events for production applications using synchronous or asynchronous methods.
  • API Authentication Strategies - AgentOS secures agent instances by passing authorization headers, such as bearer tokens, with configuration and execution calls to verify requester identity.
  • Model Evaluation - AgentOS measures agent or team performance by comparing actual responses against expected outputs using an automated judge to score accuracy.
  • Agent Integration APIs - AgentOS enables interaction with the approval system via standard HTTP endpoints to list, retrieve, resolve, or delete approval records during automated workflows.
  • Context Optimization Tools - AgentOS shrinks verbose tool call results to minimize token usage and preserve context window space while keeping essential information available.
  • Context Window Management - AgentOS limits the amount of historical data sent to the model by configuring the number of previous runs, message count, or tool call frequency.
  • Evaluation Frameworks - AgentOS logs and tracks evaluation results in a database to monitor performance trends and access run history through an integrated management platform.
  • Database Agent Connectors - AgentOS grants agents read and write access to SQL databases through isolated engines to enforce strict privilege separation and secure query execution.
  • Asynchronous Execution Hooks - AgentOS executes non-critical agent hooks asynchronously to prevent blocking the main response path, improving performance for tasks like logging and notifications.
  • Request Middleware - AgentOS allows intercepting and processing incoming requests and outgoing responses for cross-cutting concerns like authentication, logging, and rate limiting.
  • Workflow Approval Gates - AgentOS allows defining approval steps as blocking to pause execution or non-blocking to log activity for auditing purposes during agent runs.
  • Agent Observability - Monitoring agent performance, tracing autonomous decision paths, and automating accuracy assessments to ensure reliable behavior in production systems.
  • Agent API Gateways - Exposing autonomous agents as secure, scalable, and observable web services with built-in authentication, middleware, and request-scoped configuration.
  • Response Streaming Interfaces - AgentOS streams agent responses in real-time by iterating over event objects, allowing for immediate display of content as it is generated.
  • Streaming Architectures - Streams agent outputs in real-time by iterating over structured event objects to provide immediate feedback to the client.
  • Calendar Agent Integrations - AgentOS integrates calendar functionality into agents to query schedules, check availability, and create or modify meetings using secure authentication protocols.
  • Conversation History Management - AgentOS retrieves raw chat logs, session messages, or run outputs programmatically to build custom interfaces, debug behavior, or export transcripts.
  • Memory Retrieval Systems - AgentOS searches across multiple past sessions to provide the model with broader context that spans beyond the current conversation.
  • Concurrency Patterns - Prevents race conditions during asynchronous execution by creating independent copies of inputs and contexts for each concurrent process.
  • Configuration Schemas - AgentOS allows defining system settings programmatically using typed configuration classes to ensure structure and validation for chat, memory, and database components.
  • Input Validation Schemas - AgentOS validates client-supplied input against a schema before agent creation to ensure configuration parameters are correct and reject invalid requests.
  • Distributed Tracing - AgentOS configures tracing for agents and workflows to gain observability into autonomous decisions, API calls, and tool executions through the dashboard.

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Frequently asked questions

What does agno-agi/agno do?

Agno is an agent operating system designed to manage the lifecycle, tool execution, and persistent state of autonomous agents across distributed infrastructure. It provides a unified runtime environment that wraps diverse agent frameworks into a consistent, interoperable protocol, allowing developers to build and deploy complex multi-agent systems that coordinate tasks and delegate sub-processes.

What are the main features of agno-agi/agno?

The main features of agno-agi/agno are: Agent Frameworks, Agent Gateways, Agent Orchestration Platforms, Agent Runtimes, Agentic Workflow Orchestrators, AI Runtimes, Human-in-the-loop Controls, Agent Communication Protocols.

What are some open-source alternatives to agno-agi/agno?

Open-source alternatives to agno-agi/agno include: letta-ai/letta — Letta is a framework for building, deploying, and managing autonomous AI agents that maintain persistent state across… openai/openai-agents-python — This project is a Python framework for building autonomous, event-driven agent systems. It provides a unified runtime… langchain-ai/deepagents — Deepagents is an LLM agent orchestration platform and stateful application server designed for deploying and managing… pydantic/pydantic-ai — PydanticAI is a Python framework designed for building production-grade autonomous agents. It provides a unified… twentyhq/twenty — Twenty is a headless customer relationship management framework that enables developers to build, version, and deploy… mervinpraison/praisonai — PraisonAI is an autonomous AI agent platform that coordinates multiple LLM-powered agents for research, planning, and…

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