<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Reqwest on 梦兽编程</title><link>https://rexai.top/en/tags/reqwest/</link><description>Recent content in Reqwest on 梦兽编程</description><generator>Hugo -- 0.163.3</generator><language>en</language><copyright>梦兽编程</copyright><lastBuildDate>Mon, 22 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://rexai.top/en/tags/reqwest/index.xml" rel="self" type="application/rss+xml"/><item><title>Building AI Agents in Rust — The Tool-Calling Loop Explained</title><link>https://rexai.top/en/languages/rust/2026-06-22-building-ai-agents-in-rust-part-1/</link><pubDate>Mon, 22 Jun 2026 00:00:00 +0000</pubDate><guid>https://rexai.top/en/languages/rust/2026-06-22-building-ai-agents-in-rust-part-1/</guid><description>A deep dive into the core mechanism of AI agents: the tool-calling loop. Through a ~200-line Rust implementation, we break down how models gain the ability to act via tool use, and why the architecture behind Claude Code and GitHub Copilot is the same fundamental loop.</description></item></channel></rss>