Smolagents

This framework provides a development toolkit for building autonomous agents that utilize language models to solve complex, non-deterministic tasks. Its core design centers on a code-executing architecture where agents generate and run Python code snippets to perform logic, data manipulation, and tool interactions. By moving beyond structured data formats, the system enables agents to manage program flow and object state through iterative reasoning cycles.

The project distinguishes itself through its focus on code-based agent implementation and secure execution environments. Developers can choose between code-generating agents for complex logic or structured tool-calling agents for reliable, schema-validated interactions. To ensure safety when running model-generated scripts, the framework supports isolated runtime environments, including containers and remote virtual machines, which prevent unauthorized system access while maintaining state across task cycles.

The platform offers a comprehensive suite of capabilities for managing agentic workflows, including multi-agent orchestration, stateful memory management, and interactive planning. It provides a unified interface for integrating diverse language model providers and simplifies tool creation by automatically converting Python functions into executable tools via metadata and type hints. Users can monitor the decision-making process through an interactive interface that visualizes reasoning steps and supports manual intervention during task execution.

Features

Autonomous Agent Frameworks - Provides a framework for building intelligent systems that dynamically plan and execute tasks.

Agent Architectures - Implements a ReAct-based agent architecture that utilizes code generation for task execution.

Agent Orchestrators - Provides a platform for managing multi-step reasoning, tool interaction, and memory across iterative task cycles.

Agentic Frameworks - Implements a code-agent framework that uses language models to write and execute actions as Python code.

Code-Based Agent Runtimes - Allows agents to use executable code snippets for improved flexibility and composability in task execution.

Code-Generating Agents - Uses language models to iteratively write and execute Python code to solve complex tasks.

Agent Frameworks - Provides a comprehensive toolkit for building agents that solve tasks by generating and executing Python code.

Multi-Agent Orchestration - Coordinates multiple specialized agents to manage collaborative reasoning workflows.

Reasoning Engines - Performs complex tasks by cycling through reasoning and action steps to reach a solution.

Agent Memory Management - Maintains persistent history of reasoning steps and tool outputs for context tracking.

Agent Task Orchestrators - Manages agent state, tool interactions, and memory across iterative cycles to solve complex requests.

Code Execution Environments - Enables agents to generate and execute code snippets to perform complex logic and data manipulation.

Hierarchical Agent Orchestration - Organizes autonomous agents into manager-worker structures for delegated reasoning.

Multi-Agent Systems - Enables complex problem solving through structured delegation and collaboration between multiple agents.

Retrieval Orchestration - Orchestrates iterative retrieval and analysis of knowledge base information to answer complex queries.

Code-Based Automation - Executes Python code snippets through language models to perform automated data and logic tasks.

Model Provider Integrations - Provides a unified interface to configure and access external language models through compatible clients.

Tool-Calling Interfaces - Allows agents to select and call specific tools by processing arguments and outputs.

Tool Definition Frameworks - Enables function decoration to expose custom logic as executable tools for agents.

Agent Frameworks - Minimalist code-first framework for multi-agent hierarchies.

Agent Orchestration - Minimalist library for building agents with minimal code.

AI Agent Frameworks - Barebones library for agents that think in Python code.

Sandboxed Execution Environments - Provides an isolated runtime environment to safely execute code generated by language models.

Secure Sandboxing - Executes scripts within a secure, isolated sandbox to maintain control over system access.

Agent Memory Systems - Stores system prompts and execution steps to enable memory resets and detailed replay.

Human-in-the-Loop Workflows - Allows pausing execution cycles for human review and modification of agent plans.

Model Abstraction Layers - Provides a common interface for authentication and communication across diverse language model providers.

Model Provider Interfaces - Provides a unified interface to manage authentication and rate limiting across various model providers.

Multi-Agent Orchestrators - Coordinates multiple agents to perform complex tasks through structured orchestration.

Tool-Use Patterns - Implements a modular architecture allowing agents to dynamically select and invoke custom functions.

Containerized Execution - Executes code inside containerized environments to ensure consistent dependencies.

Remote Virtual Machine Execution - Executes code within isolated virtual machines that scale based on activity.

Agent Architecture Selectors - Allows users to choose between code-generating agents and structured tool-calling agents.

Agent Debugging Tools - Enables observation and debugging of step-by-step agent decision-making processes.

Agent Observability Tools - Provides an interactive interface to observe the step-by-step reasoning process of an agent.

Code Execution Tools - Includes a built-in tool for performing data processing and logic tasks via sandboxed code execution.

Model API Integrations - Provides built-in support for rate limiting and retry logic when connecting to external model APIs.

Retrieval-Augmented Agents - Combines retrieval tools with a language model to automate multi-step reasoning and information gathering.

Retrieval Tooling - Defines custom tools for semantic and lexical search within knowledge bases.

Tool Discovery Systems - Automatically converts functions into tools by parsing type hints and docstrings.

Runtime Environments - Executes Python code directly on the host machine with restricted system access.

Agent Security - Implements security measures and sandboxing to protect against risks associated with agent-generated code.

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Features

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