Show HN: Run Python tools on rust agents

Category: library

Tags: llm-integration, rust-macros, agent-framework

Score: 6.8/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 6)

Tools-rs is a Rust framework for building and executing tools with automatic JSON schema generation for LLM function calling. It's interesting because it combines compile-time tool discovery via procedural macros with runtime execution, type safety, and shared context injection, specifically bridging Rust performance with AI agent workflows.

Target audience: backend devs

Repository: https://github.com/eggermarc/tools-rs · Rust · MIT · 7 stars

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