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News
Agent 安全攻击面分析：风险图谱与防御实践
7+ min ago (1132+ words) 随着 LLM Agent 从实验室走向生产环境，其安全问题已经从"理论担忧"变成了"现实风险"。2026年，多起 Agent 系统被攻击或滥用的案例表明：Agent 的能力越强，攻击面越大。本文系统梳理当前 Agent 系统的核心攻击面，提供可操作的防御建议。 一、为什么 Agent 系统攻击面比普通 LLM 大得多？ 传统 LLM 的交互模式是"输入 → 输出"，攻击面相对集中（Prompt 注入、Jailbreak 等）。但 Agent 系统引入了几个新维度： 多步推理与工具调用：Agent 需要调用外部工具…...
Unsloth Desktop brings Local AI to the masses
25+ min ago (25+ words) Ever since I got involved with local LLMs I wanted to share the magic with my friends. The process... Tagged with ai, unsloth, tutorial, productivity....
Open-source tool: Simple example of syntax conversion for batch SQL code: 'ORACLE START WITH CONNECT' syntax conversion
24+ min ago (594+ words) Background: In migration projects involving different databases, incompatibility of SQL syntax is often encountered. Question: If there is a large amount of code that needs to be rewritten, manual processing would be time-consuming and prone to errors. Is it possible…...
useEffect Fired Twice and It Found a Real Bug
24+ min ago (244+ words) useEffect fired twice, on mount, every single time, in development only. The API call inside it — a POST that created a resource — ran twice, and for about a day we had duplicate records showing up in a table that should…...
Translating 300-Page Books with Claude: Taming Token Limits and Chunking Strategies
54+ min ago (603+ words) How we built a reliable pipeline to split long texts for LLM translation without losing context or breaking the bank When we first started building LectuLibre, we naively assumed we could just pass the whole book to Claude and get…...
Demystifying HarmonyOS NEXT: A Deep Dive Into the Architecture, ArkUI, and Distributed Core
50+ min ago (617+ words) Under-the-hood breakdown of Huawei’s “Pure HarmonyOS” SDK for engineers and... Tagged with architecture, mobile, software, systemdesign....
AI Agents Failed to Prove Fermat's Last Theorem. Then They Got a Shared To-Do List
52+ min ago (751+ words) On September 4, Anthropic published something that sounds like a headline from a decade in the future: the first complete, computer-checked proof of Fermat's Last Theorem, written by a team of Claude agents working largely autonomously over 11 days. Thirteen million lines…...
Stop changing your sprite sheet to fix animation speed
44+ min ago (57+ words) An eight-frame animation does not have a fixed duration. At 8 fps it lasts one second; at 12 fps it... Tagged with gamedev, javascript, tutorial....
Your Hand Is a Continuous Signal. A Scale Is Not. That Gap Is the Whole Problem.
1+ hour, 4+ min ago (476+ words) A webcam hand tracker hands you a position, thirty or sixty times a second, as a float between 0 and 1. A musical scale hands you seven notes per octave. Building a browser hand-gesture synthesizer is mostly the work of getting from…...
Stencil My Tattoo: Turning Tattoo References into Printable Stencil Drafts with AI
1+ hour, 17+ min ago (23+ words) Designing a tattoo is not only about finding a beautiful reference image. The harder part is turning... Tagged with showdev, ai, webdev, sideprojects....