mizchi
@mizchi
Public Skills
CLAUDE.md – JJ Quick Command List
by mizchi
For deeper dives, see the full JJ tutorial and command reference, but this page should cover 95 % of daily work.
selfhost-miscompile-bisect
by mizchi
backend(gc/linear/RC)でコンパイルしたコンパイラ自身が誤動作するとき、probe entry の追記とフェーズ二分で miscompile を特定する手法。コンパイラの self-compile が hang する・誤った診断を出す・出力が linear と食い違うときに使う。
compiler-perf-profiling
by mizchi
vibe compiler の性能改善手順 — node --cpu-prof での実コンパイルのプロファイル取得、phase bench (__bench_ export) の実行、ホットスポットの読み方、修正→fixpoint→回帰の検証ループ。コンパイルが遅い・CI が遅い・bench の退行を調べるときに使う。
vibe-scratch-workflow
by mizchi
vibe new から vibe shell-stdin --restore で scratch-db を積み上げ、finalize/normalize/apply まで安全に回すための実践手順。
vrt
by mizchi
'Reference for the vrt CLI — Visual Regression Testing combined with accessibility (a11y) semantic verification. Use when running vrt-test / vrt (Playwright VRT) / vrt-update / vrt compare / vrt snapshot, configuring the fix-loop CSS challenge benchmark, or picking a VLM model for diff analysis.'
moonbit-practice
by mizchi
MoonBit code generation best practices. Use when writing MoonBit code to avoid common AI mistakes with syntax, tests, and benchmarks.
justfile
by mizchi
Reference for just command runner. Provides justfile syntax and GitHub Actions examples.