‘Smol Agents’ is an open-source framework from Hugging Face that lets you create lightweight AI agents capable of performing tasks in your browser or on your local machine, without needing heavy infrastructure or cloud services.

Smol Agents—a lightweight agent framework developed by Hugging Face. It’s designed to run autonomous agents inside your browser, often described as like having a “personal assistant” embedded directly in the web.

Smol Agents: These are compact, self-contained LLM agents that can operate in a local environment (like your browser) with minimal resource usage.

Open Computer Agent: It’s part of Hugging Face’s broader initiative to create open, autonomous systems that interact with your local computer or browser tasks—like browsing, managing files, or interacting with web apps.

Browser-Resident: They don’t need a cloud backend or constant internet access, and they can be customized or extended using tools, APIs, or user instructions.

Use Cases: Automating mundane tasks, summarizing content, filling out forms, writing emails, or interacting with web UIs.

Smol Agents are:

  • Minimal AI agents built around language models.
  • Designed to autonomously complete tasks by calling tools, interacting with APIs, or controlling software.
  • Meant to be simple, transparent, and hackable.
  • Suitable for local use, even in environments like a browser or terminal.

Think of a Smol Agent like a small brain that can:

  • Receive a goal (like “rename all files with today’s date”),
  • Plan steps using reasoning (e.g. “list files” → “rename them”),
  • And execute those steps using tools or system commands.

Key Features

FeatureDescription
LightweightNo need for huge infrastructure or servers.
ComposableYou can define your own tools or skills.
LLM-PoweredUses small language models (e.g. via Transformers or API).
AutonomousCan plan and take multiple steps to reach a goal.
Runs AnywhereBrowser, terminal, local runtime, etc.

Example Use Cases

  • A browser-based assistant that autofills forms.
  • A file management bot on your computer.
  • An agent that reads a website and generates summaries.
  • Automation for software development (e.g., test code, fix bugs).

Example

pythonCopyEditfrom smolagent import SmolAgent

agent = SmolAgent(goal="Sort all images by date")
agent.add_tool("list_files", list_files_function)
agent.add_tool("sort_images", sort_images_function)
agent.run()

The agent figures out how to use the tools to complete the task.

smolagents