Stop Slop English writing skill

September 15, 2026 · 3 min read

Stop Slop^[1] is a lightweight, open-source prompt skill for editing English prose that exhibits predictable LLM writing patterns. It provides Markdown instructions and examples for making generated or revised text more direct, concrete, and editorially restrained.

human-writing：让中文写作有点“活人感”

September 14, 2026 · 9 min read

很多 AI 文章看起来很顺，实际读完却像一份自动生成的说明。human-writing^[1] 想解决的就是这个问题。 它是一个中文写作 Skill，项目以 Markdown 规则和 Python 检查脚本为主。

How to Subscribe to Gemini Pro Outside the US

January 29, 2026 · 2 min read

If you’re located outside the United States and trying to subscribe to Gemini Pro, you might have encountered the frustrating “Not available in your region” message. This guide explains why this happens and how to fix it.

Vim Cheatsheet

January 13, 2026 · 4 min read

Vim is a powerful command-line text editor that’s been around for decades, and it’s still widely used today. Whether you’re SSH-ing into a remote server or just prefer the keyboard-centric workflow, Vim is often the go-to choice. The learning curve can be steep at first — I remember the first time I opened Vim and couldn’t even figure out how to quit. But once you get the hang of it, the efficiency gains are real. This cheatsheet covers the essentials I use most often, and I’m trying to condense them.

ERC 8004 Trustless Agents

October 16, 2025 · 8 min read

This article is my understanding of the ERC-8004: Trustless Agents, which is a standard for Identity Registry, Reputation Registry and Verification Registry. And refer to the Ethereum Improvement Proposals ERC-8004: Trustless Agents^[1].

Fix the Ghost Notification of Github

October 13, 2025 · 1 min read

I ran into a stubborn GitHub notification blue dot that wouldn’t go away even though the Notifications page showed nothing. Here’s the quick, safe way I found to resolve it, plus a few alternatives and notes on why it happens.

Disable SIP on Macos

October 12, 2025 · 1 min read

System Integrity Protection (SIP) is a security layer that limits even the root user from modifying protected parts of the system. Apple introduced it in OS X El Capitan to reduce the blast radius of malware and accidental system damage. In practice, SIP blocks writes to system locations, prevents runtime injection into protected processes, and restricts some kernel/system-level operations.

Sometimes I run a command and see ‘Operation not permitted’ despite sudo, SIP is often the reason. So I need to disable SIP temporarily.

How to Partially Clone

August 21, 2025 · 0 min read

Sometimes you encounter a large repository but only need a few directories from it. Cloning the entire repo wastes both time and disk space. Git’s sparse checkout solves this problem by letting you pull only the parts you need.

The Tips of Macos Automator

June 22, 2025 · 0 min read

The Automator is a powerful tool for automating tasks on macOS. It allows you to create custom workflows that can be triggered by various events, such as opening a file, pasting text, or receiving an email. This article will share my common usages of Automator.

Mainland Network Circuits

June 19, 2025 · 3 min read

The performance and reliability of internet connectivity to and from mainland China are determined by a complex web of different network circuits, each with its own characteristics.

We will explore the crucial differences between the standard public network backbones, like the workhorse 163 network, and premium, optimized lines like CN2. We’ll also explain what dedicated networks such as IPLC are and why they offer a completely different level of performance and privacy. By the end of this article, you’ll have a clear framework for understanding these circuits, helping you make more informed decisions whether you’re choosing a hosting provider, diagnosing network issues, or are simply curious about how the internet infrastructure in mainland China operates.