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tooling

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  1. 37

    LLM 지식 정리는 왜 두 번 나눠서 할까? (분석과 생성은 다른 일입니다)

    문서 하나를 LLM에게 건네고 곧바로 위키 페이지를 만들게 할 수 있습니다. 그런데 그 결과가 출처를 따라갈 수 있는 지식인지, 기존 페이지와 충돌하는 대목을 알아챘는지, 빠진 핵심을 놓치지 않았는지는 다른 문제입니다. 문장을 잘 쓰는 일과 자료를 이해해 구조를 잡는 일은 같은 버튼 하나에 넣기엔 성격이 꽤 다르거든요. llm_wiki의 README는 이 지점을 두 단계 Chain-of-Thought Ingest로 나눕니다. 먼저 문서를 분석하고, 그 분석을 바탕으로 위키 파일을 생성합니다. 이름이 조금 거창해 보이지만 (LLM 이름표에는 원래 긴 단어가 잘…

    KO2026-08-13

  2. 38

    I Chose the Git CLI for a VS Code Extension—Then Had to Own stdout

    VS Code already ships with Git support. So when I started Minimal Git Explorer, the sensible shortcut was to ask the built-in Git extension for repository data. I deliberately did not take it. The built-in extension API is internal rather than an officially documented, versioned contract. Minimal Git Explorer instead…

    EN2026-08-13

  3. 39

    A Debug Log Is Not Allowed to Run Your Code

    Debug logging is supposed to observe a program. That sounds too obvious to deserve a rule. Then put a cursor on prefs in this line and ask a source-editing tool to “log what is under the cursor”: What should it insert? If the tool expands the selection to the widest nearby expression, it may generate this:…

    EN2026-08-12

  4. 40

    문법만 보면 틀리는 린트: pubspec까지 읽는 Flutter 커스텀 린트

    다음 Flutter 코드를 보고 린트가 경고해야 할까요? “요즘은 go_router 쓰니까 경고해야죠!”라고 바로 답하면 절반만 맞습니다. 그 프로젝트가 정말 go_router를 쓰는지 아직 모르기 때문입니다. 기본 Navigator named route를 정상적으로 사용하는 앱이라면 이 코드는 잘못이 아닙니다. 문법만 보면 두 프로젝트의 코드는 똑같습니다. 의미는 pubspec.yaml에 따라 달라집니다. 이런 규칙을 pubspec-aware lint라고 부를 수 있습니다. AST만 검사하는 것이 아니라 소비 프로젝트가 어떤 패키지를 의존하는지 확인한 뒤 규칙을…

    KO2026-08-12

  5. 41

    Let Rules Draw the UI: Why Design-to-Code Should Work Before the LLM Arrives

    “Turn this Figma frame into code” sounds like the perfect LLM task. The input is visual, the output is code, and there are enough naming decisions in the middle to keep a model pleasantly busy. I chose a less exciting architecture for figma-to-nativewind. The plugin first converts the selected Figma subtree into a…

    EN2026-08-10

  6. 42

    The Last Step Should Stay Boring: Designing AI Commit Tools That Fail Closed

    An AI can write a convincing commit message in seconds. That is the easy part. The difficult part begins one millisecond later: what is the tool allowed to do with it? When I designed Commit Quill, a VS Code extension for generating commit messages, the tempting interaction was obvious. Read the diff, call a model,…

    EN2026-08-09

  7. 43

    A Prompt Is Not a Policy: Writing an Operating Contract for Coding Agents

    Part 1 of “Designing Coding Agents That Earn Write Access.” I used to treat an agent instruction file like a very stern README. Be careful. Keep the diff small. Run the tests. Do not make things up. All perfectly reasonable sentences. Together, they created the comforting appearance of control. Then an agent read…

    EN2026-08-08

  8. 44

    staticElement Is Gone in analyzer 8.x — Ask the Return Type Instead

    If you maintain a custom lint rule for Dart and you have been putting off the analyzer 8.x bump, here is the thing that will stop your build, and the shape of the fix. SimpleIdentifier.staticElement was removed. Not deprecated with a grace period you can ignore for two more releases — removed. Rule code that reaches…

    EN2026-08-03

  9. 45

    The Rules I Wrote Down Before Touching a Private API

    A small project of mine needed data that a company exposes on its own website but not through any documented API. The data was about my listing — a business I run — and it was already visible in a browser to anyone who loaded the page. That combination is the tempting one. It feels like it should be fine. It is your…

    EN2026-08-03

  10. 46

    Fourteen Green Runs and Ten Days of Silence: Your Scheduler Runs a Different Bash

    I have a small script that writes a daily journal entry. It reads what changed across my repos, summarizes it, and drops a Markdown file into a folder. Nothing clever. It had passed shellcheck with no warnings and fourteen end-to-end runs on my own machine. It then failed every single day for ten days, and I did not…

    EN2026-08-03

  11. 47

    내 파이프라인이 내 옛날 블로그를 차단했습니다 (feat. 자기 조상 잡아먹기)

    요즘 개인 프로젝트로 수입 고양이 사료 영양 카탈로그를 만들고 있습니다. 집에 고양이가 있으니 사료 성분표를 자주 들여다보게 되는데, 브랜드마다 표기 방식이 제각각이라 한자리에 모아서 비교하고 싶었거든요. Next.js에 Supabase, 그리고 빈칸 채우는 건 Anthropic API를 붙였습니다. "AI한테 시키면 알아서 채워주겠지" 하는 그 흔한 낙관으로 시작했죠. 그러다 어느 날 제가 짠 코드 한 줄을 보고 잠깐 멈췄습니다. catminzzi.tistory.com. 이거, 제가 예전에 열심히 쓰던 고양이 사료 블로그입니다. 대부분 2020년쯤 사료 리뷰를…

    KO2026-07-19

  12. 48

    You Don't Choose Your Scraping Strategy — the Platform's API Surface Does

    I wanted the same boring thing twice: pull my own chat history out of an AI product and save it as Markdown. Once for Claude, once for Gemini. Same author, same monorepo, same output format, same week. I assumed I'd write one script and copy-paste it with the hostname swapped. I ended up with two scripts that share…

    EN2026-07-18