SmolAgents
Developer Tools Unknown

SmolAgents

Command Line 4.6/5 LinuxmacOSWindows

What is SmolAgents?

A barebones library for agents that think in code, enabling powerful AI agents in a few lines of code.

smolagents is a barebones library for building agents that think in code. It enables running powerful AI agents in a few lines of code, with first-class support for CodeAgents that write actions as Python code snippets. The library is model-agnostic (supports any LLM via Hugging Face, LiteLLM, OpenAI, Anthropic, etc.), tool-agnostic (supports MCP, LangChain, Hub Spaces), and modality-agnostic (text, vision, video, audio). It includes a CLI, sandboxed execution (E2B, Docker, Pyodide), and Hub integration for sharing agents.

Key Features

CodeAgent that writes actions as Python code
Model-agnostic: supports any LLM
Tool-agnostic: MCP, LangChain, Hub Spaces
Modality-agnostic: text, vision, video, audio
Sandboxed execution (E2B, Docker, Pyodide)
Hub integration for sharing agents
CLI interface (smolagent, webagent)
Minimal abstractions (~1000 lines core)
Supports local transformers models
LiteLLM integration for 100+ LLMs

Use Cases

Developers build custom AI agents that can browse the web, search, and perform multi-step tasks by writing Python code actions, reducing development time from days to hours.
Data scientists automate data analysis workflows by creating agents that can query databases, run pandas operations, and generate reports using natural language instructions.
Researchers prototype agentic systems quickly using the minimal codebase, testing different LLMs and tools without heavy framework overhead.
DevOps engineers deploy sandboxed agents for secure automation tasks, leveraging Docker or E2B isolation to run untrusted code safely.
Content creators use the webagent CLI to automate web scraping and data extraction from e-commerce sites, collecting product details and prices in minutes.
Educators teach AI agent concepts using the simple ReAct loop implementation, allowing students to understand agent internals without complex abstractions.
Product teams integrate smolagents into their applications via the API, enabling end-users to interact with AI agents that can call custom tools and APIs.
AI agentscode agentsLLMHugging Faceopen sourcePythonagent frameworkReActtool usesandbox

Alternatives

LangChain AutoGPT CrewAI Microsoft Autogen
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Frequently Asked Questions

What does SmolAgents do?

A barebones library for agents that think in code, enabling powerful AI agents in a few lines of code.

What are alternatives to SmolAgents?

Popular alternatives to SmolAgents include LangChain, AutoGPT, CrewAI, Microsoft Autogen.

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