Claude Code on E7Coding

In the Same Morning, OpenAI and Anthropic Both Loosened Usage Limits

Joy — Sun, 12 Jul 2026 19:00:00 +0800

On the morning of July 12, 2026, within less than one hour, two leading AI companies loosened the “usage leash.” Anthropic’s official Claude account announced at 10:02 that Claude Fable 5 availability would be extended and Claude Code’s weekly usage limit would remain 50% higher. Then OpenAI’s Tibo announced at 10:59 that the 5-hour usage window for Plus, Business, and Pro would be temporarily removed, GPT-5.6 Sol efficiency would be improved, and a usage reset was coming. Same morning, same theme: usage. This feels less like coincidence and more like an arms race heating up.

Agent Skills: Packaging Senior Engineering Discipline Into AI Coding Agents

Joy — Sat, 11 Jul 2026 10:30:00 +0800

AI coding agents have a common failure mode: they default to the shortest path. Ask one to add a feature, and it often starts coding immediately, skipping specs, tests, security review, and the practices that make software reliable. Addy Osmani’s Agent Skills aims to fix exactly that: package senior engineers’ production workflows, quality gates, and judgment into skills that agents can follow consistently, covering every stage from idea to launch.

Claude Sonnet 5: A More Agentic Sonnet Model

Joy — Wed, 01 Jul 2026 09:20:00 +0800

Anthropic released Claude Sonnet 5.

The keyword for this upgrade is not “better chat.” It is more agentic: better at making plans, calling tools, using browsers and terminals, and pushing multi-step tasks forward instead of stopping halfway.

Five Archetypes of Future Product Teams: From Job Functions to Value Functions

Joy — Tue, 30 Jun 2026 13:00:00 +0800

I recently saw an interesting tweet: as engineering, product, design, data science, and other functions begin to merge into more hybrid roles, will future teams stop defining people by job titles and instead define them by how they create value?

Claude Skills vs. Agents: What Is the Difference and How Should You Choose?

Joy — Tue, 16 Jun 2026 16:15:00 +0800

When extending Claude, Skills and Agents are easy to confuse. Both look like ways to make Claude able to do more, but underneath they are very different. Remember the fundamental difference in one word: context. A Skill puts instructions into your current conversation. An Agent works in an isolated context and returns only the conclusion.