Show HN: ProtoLink – A Python runtime for distributed A2A agents

Category: infrastructure

Tags: distributed-agents, a2a-protocol, multi-agent-system

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 7, Utility: 6)

ProtoLink is a Python framework for building distributed, LLM-powered autonomous agents that communicate via Google's A2A protocol, with built-in tool integration, flexible transport layers, and structured flows. It stands out by combining a runtime for agent execution with a focus on minimal boilerplate and production-oriented features like observability and security.

Target audience: backend devs, ai-engineers, devops

Repository: https://github.com/nMaroulis/protolink · Python · MIT · 29 stars

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