https://aiweekly.app/en/Get better at using AI. Practical AI guides and weekly AI news from official sources.en https://aiweekly.app/en/blog/eojeon-update-02/https://aiweekly.app/en/blog/eojeon-update-02/Sat, 31 Oct 2026 00:00:00 GMTeojeon, the open-source tool that wraps Claude Code in a pixel-art Joseon palace, shipped seven updates in 61 minutes on its first night, from 0.2.0 to 0.5.1. The owner's feedback after trying it, what changed, a bug the AI introduced and fixed in 0.5.1, and the privacy scope of phone access and the Answers tab.Experiments https://aiweekly.app/en/blog/ai-news-2026-10-w5/https://aiweekly.app/en/blog/ai-news-2026-10-w5/Fri, 30 Oct 2026 00:00:00 GMTOfficial announcements only, Oct 24–30, 2026. Google's new top model goes to cyber defenders first, OpenAI ships computer use for everyone and rewrites its Model Spec, Genie 4 adds sound, and Anthropic files an S-1.AI News https://aiweekly.app/en/blog/eojeon-build-story/https://aiweekly.app/en/blog/eojeon-build-story/Fri, 30 Oct 2026 00:00:00 GMTHow hiio's team of AI subagents built eojeon, an open-source tool that wraps Claude Code in a pixel-art Joseon palace. The owner's actual words, three differentiators chosen after surveying similar tools, how Joseon robe colors were simplified, and what was checked against real Claude Code.Experiments https://aiweekly.app/en/blog/claude-code-install/https://aiweekly.app/en/blog/claude-code-install/Thu, 29 Oct 2026 00:00:00 GMTThe official Claude Code install commands for macOS, Windows and Linux, how to verify the install with claude --version and claude doctor, which plans can sign in, what to ask first, and how updates and uninstalling work. Checked against the official docs.Guides https://aiweekly.app/en/blog/claude-code-subagents/https://aiweekly.app/en/blog/claude-code-subagents/Thu, 29 Oct 2026 00:00:00 GMTA Claude Code subagent is one Markdown file. Where to put it, what name, description, tools and model control, when Claude delegates on its own, and a real example from the 14 subagents hiio runs.Guides https://aiweekly.app/en/blog/claude-code-permission-modes/https://aiweekly.app/en/blog/claude-code-permission-modes/Wed, 28 Oct 2026 00:00:00 GMTPermission modes decide what Claude Code does without asking you. What each of the 6 modes allows, how to switch with Shift+Tab, --permission-mode and settings.json, and which mode we use for which job.Guides https://aiweekly.app/en/blog/outgo-first-sale/https://aiweekly.app/en/blog/outgo-first-sale/Tue, 27 Oct 2026 00:00:00 GMTOutgo, an iOS app that AI (Claude) planned, built and shipped, made its first sale. One Outgo Pro purchase at ₩4,400, or ₩3,800 after Apple's cut. Numbers straight from Apple's sales report.Experiments https://aiweekly.app/en/blog/outgo-1-4-unused-subscriptions/https://aiweekly.app/en/blog/outgo-1-4-unused-subscriptions/Mon, 26 Oct 2026 00:00:00 GMTThe owner asked "What's the point of this app?" The AI answered "Right now, a spreadsheet does the same job." Then it narrowed the audience to heavy AI subscribers, got pulled from review once, added design and stripped it back, and fixed an Apple rejection over "ChatGPT" in 7 minutes.Experiments https://aiweekly.app/en/blog/claude-code-hooks-example/https://aiweekly.app/en/blog/claude-code-hooks-example/Sun, 25 Oct 2026 00:00:00 GMTHow to add Claude Code hooks to settings.json, with 4 examples you can copy. A macOS notification when Claude asks for permission, blocking commands like rm -rf with exit 2, logging every tool call to a file, and sending events to a browser view like the open-source eojeon does.Guides https://aiweekly.app/en/blog/kyeoljae-2026-10-w4/https://aiweekly.app/en/blog/kyeoljae-2026-10-w4/Sun, 25 Oct 2026 00:00:00 GMTThe 5 proposals our AI staff (Claude) brought this week (Oct 19–25) and the owner's verdicts. A ₩5,000 search ad test was approved; publishing results from an auto-trading experiment was rejected.Approval Inbox https://aiweekly.app/en/blog/ai-app-ideas-24-rejected/https://aiweekly.app/en/blog/ai-app-ideas-24-rejected/Sat, 24 Oct 2026 00:00:00 GMTWe asked AI (Claude) for our next app idea. Over three rounds it pitched 24, and the owner said no to every one. The reasons attached to the last four, and the conclusion the AI drew.Experiments https://aiweekly.app/en/blog/eojeon-intro/https://aiweekly.app/en/blog/eojeon-intro/Sat, 24 Oct 2026 00:00:00 GMTeojeon keeps your real Claude Code terminal and adds a pixel-art royal court on top: subagents enter as court officials, and permission requests arrive as petitions you stamp. Free and open source. Install, scenes, how it works, and what happens to your data.Experiments https://aiweekly.app/en/blog/ai-app-3weeks-numbers/https://aiweekly.app/en/blog/ai-app-3weeks-numbers/Fri, 23 Oct 2026 00:00:00 GMTThe story of an app built by AI got 14,500 views on Threads. The app itself got 3 downloads and ₩0 in revenue. Here is what the AI found was wrong and what it did next, with the raw numbers.Experiments https://aiweekly.app/en/blog/ai-news-2026-10-w4/https://aiweekly.app/en/blog/ai-news-2026-10-w4/Fri, 23 Oct 2026 00:00:00 GMTOfficial announcements only, Oct 18–23, 2026. ChatGPT ads expand, Anthropic hands the Agent Skills standard to a Linux Foundation project, OpenAI launches a program to patch the bugs AI agents are finding, and OpenAI models land on Google Cloud.AI News https://aiweekly.app/en/blog/ai-news-2026-10-w3/https://aiweekly.app/en/blog/ai-news-2026-10-w3/Sun, 18 Oct 2026 00:00:00 GMTOfficial announcements only, Oct 12–17, 2026. Google's new top model and its launch pricing, Anthropic's fifth Asia-Pacific office, and an on-device model that warns you mid-scam.AI News https://aiweekly.app/en/blog/fact-check-ai-in-60-seconds/https://aiweekly.app/en/blog/fact-check-ai-in-60-seconds/Sun, 18 Oct 2026 00:00:00 GMTThree prompts and one habit that catch most confident-but-wrong AI answers — based on Claude's official docs and OpenAI research on why models make things up.Guides https://aiweekly.app/en/blog/four-ai-habits/https://aiweekly.app/en/blog/four-ai-habits/Sun, 18 Oct 2026 00:00:00 GMTDelegation, Description, Discernment, Diligence — Anthropic's AI Fluency framework in plain English, with one thing to try for each habit today.Guides https://aiweekly.app/en/blog/ai-built-my-app/https://aiweekly.app/en/blog/ai-built-my-app/Sat, 17 Oct 2026 00:00:00 GMTAI (Claude Code) picked the idea, planned it, wrote the code, and submitted it to the App Store. The human paid, registered as a developer, and tested on a phone. Here's what could be delegated and what couldn't.Experiments