Show HN: Looplet – a 0-dep agent loop you own

Category: library

Tags: llm-agent, tool-calling, observability, hooks, python

Score: 7.0/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 6)

Looplet is a lightweight, zero-dependency Python library that exposes the LLM agent loop as an iterator, giving developers full control and observability over each step. Its innovative hook system allows for easy customization of agent behavior, context management, and debugging without vendor lock-in, making it a powerful tool for building production-ready agents.

Target audience: backend devs, ai engineers, data scientists

Repository: https://github.com/hsaghir/looplet · Python · Apache-2.0 · 3 stars

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