Minimalist agents that think and act in code — CodeAgent writes Python as actions
Key Features
Multi-Agent
Single Agent
Human-in-the-Loop
Streaming
Async Support
Type Safe
Short-Term Memory
Long-Term Memory
Shared Memory
Plugin System
Custom Tools
MCP Protocol
A2A Protocol
Code Execution
Web Browsing
File System Access
Sandboxing
Guardrails
Structured Output
DAG Workflows
Visual Builder
CLI
API Server
Self-Hosted
Cloud Hosted
Community Feedback
Strengths
- Extremely minimal (~1000 lines core)
- Code-based agent paradigm
- Hugging Face ecosystem integration
- Great for open-source models
- Multimodal support
Weaknesses
- Less mature for enterprise
- Fewer built-in integrations than heavier frameworks
- Limited memory capabilities
Smolagents Details
| Organization | Hugging Face |
| Organization Type | Company |
| Funding | Series b+ |
| Category | Framework |
| Subcategory | Single agent |
| Deployment | SDK/Framework |
| Primary Language | Python |
| Runtime | Python 3.10+ |
| License | Apache-2.0 |
| Commercial Use | Permissive |
| Install Command | pip install smolagents |
| GitHub Stars | 26,258 |
| GitHub Forks | 2,395 |
| Release Cadence | Biweekly |
| Maturity | Stable |
| Pricing Model | Free |
| Free Tier | Fully open-source Apache-2.0 |
| Self-Hosted Free | Yes |
| Cost Model | free + LLM costs |
| Community Size | Large (26k stars) |
| Community Activity | Very active |
| Sentiment | Positive |
| GPU Required | No |
| Confidence | High |
| Research Date | 2026-03-24 |
| LLM Providers | Any via LiteLLM, Hugging Face Hub, OpenAI, Anthropic, Ollama, local transformers |
| API Keys Required | LLM provider API key (optional for local models) |
Use Cases
- Code-first agent workflows
- Open-source model agents
- Multimodal agent tasks
- Multi-agent orchestration
Similar Tools
LangChainSmolagents minimal code-first, LangChain integration-rich
Tiny AgentsSmolagents Python agents, Tiny Agents JS/MCP-native
When to Use
Best for: Teams wanting minimal, code-first agents with open-source models
Avoid when: Enterprise production with complex memory/state management needed
Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260324