Published every day

Daily updates

Three threads, published automatically every day: the briefing covers today, deep dives explain one topic, the course builds skills.

AI Briefing

daily

Today's AI world in five minutes: releases, agent engineering, research and industry.

Archive
  1. 2026/10/23AI 每日简报 · 2026年10月23日New
  2. 2026/10/22AI 每日简报 · 2026年10月22日New
  3. 2026/10/21AI 每日简报 · 2026年10月21日New
  4. 2026/10/20AI 每日简报 · 2026年10月20日New
  5. 2026/10/19AI 每日简报 · 2026年10月19日

AI Deep Dives

daily

One technical topic a day, written up as a thorough deep-dive document.

Archive
  1. 2026/10/23Agent Skills 移交 AAIF:一个跨厂商技能包标准的归属、规范与风险 | Agent Skills Moves to AAIF: Ownership, Spec and Risks of a Cross-Vendor Skill FormatNew
  2. 2026/10/22Patch the Planet:AI 发现的漏洞怎么协调披露 | Patch the Planet: Coordinated Disclosure for AI-Found VulnerabilitiesNew
  3. 2026/10/21Anthropic 反蒸馏防御:推理轨迹怎么被保护 | How Anthropic Defends Claude's Reasoning Against DistillationNew
  4. 2026/10/20怎么验证 Agent 做的代码迁移“行为没变”:OpenAI MultiLangBench 与 COBOL 迁移评测 | How to Check an Agent's Code Migration Kept Behavior: OpenAI's MultiLangBench and COBOL Migration EvalsNew
  5. 2026/10/19银行为什么拦外部 AI Agent:凭证代登录 vs 受限接入 | Why Banks Block Outside AI Agents: Credential Login vs Scoped Access

Claude Code Lessons

daily

One lesson a day, grounded in the official docs and changelog: one technique you can use today.

Archive
  1. 2026/08/05D8 · Hooks
  2. 2026/08/05D1 · The agentic loop and what Claude can actually read (/context)
  3. 2026/08/05D2 · The context window & prompt caching
  4. 2026/08/05D3 · Permission modes & sandboxing
  5. 2026/08/05D4 · CLAUDE.md & rules