uAgents

Health v2 · maintenance only

Adoption not part of the score

1636 stars · 354 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

uAgents is a lightweight Python framework by Fetch.ai for building autonomous AI agents as microservices, using decorators for scheduled tasks, message handlers, and REST endpoints. Agents register on the Almanac smart contract for decentralized discovery and exchange cryptographically secured messages, optionally transacting on the Fetch.ai blockchain.

Use cases

• build autonomous ai agents in python
• create a multi-agent system that communicates securely
• deploy agents as microservices with scheduled tasks
• register and discover agents on a decentralized network
• connect llm-powered agents to a marketplace
• run agent-to-agent messaging between services
• integrate blockchain wallets and transactions into agents

When to choose

• you want a lightweight, decorator-based Python framework for autonomous agents
• you need decentralized agent discovery and secure inter-agent messaging
• you want agents that can transact on the Fetch.ai blockchain or integrate with Agentverse

When to avoid

• you need a fully self-contained agent stack with no blockchain or external registry dependencies
• you require Python 3.14+ or legacy Python 3.8/3.9 support
• you want a framework with a large plugin ecosystem independent of the Fetch.ai platform

Facets

framework · maturity active

agent-framework sdk middleware security rpc artificial-intelligence large-language-models blockchain microservices developer-tools python cross-platform windows multi-agent-systems decentralized-agents fetch-ai agentverse microservices autonomous-agents blockchain-registry ai-agents linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="fetchai/uAgents")