Agent skills by mizchi, page 2

Node.js OpenTelemetry setup — SDK init, auto-instrumentation packages, and the esbuild ESM silent-failure gotcha (instrumentation- packages produce no spans when bundled with esbuild --format=esm).

mizchi/skills

A skill your agent uses when running Playwright via terminal CLI — npx playwright test (test runner), codegen (interactive recording), screenshot / pdf (one-off captures), and CI sharding.

mizchi/skills

Best practices and reference for Playwright Test (E2E). An agent skill from mizchi/skills.

mizchi/skills

Pair "what failed first" with "what finally worked" and codify the should-have-known-it insight as an ast-grep rule, a skill, or a CLAUDE.md rule.

mizchi/skills

Static lint for sqlc-style SQL catalogs. An agent skill from mizchi/skills.

mizchi/skills

Run EXPLAIN QUERY PLAN against every query in a sqlc-style catalog and diff the plans against a baseline.

mizchi/skills

Index coverage and N+1 review aids for SQLite/D1 schemas with a sqlc catalog.

mizchi/skills

SQL injection screening for host code (MoonBit / TS / Rust) plus secretlint setup notes.

mizchi/skills

Long-term technology stack review using State of JS, State of CSS, and Thoughtworks Technology Radar — satisfaction×usage matrix, ADOPT/TRIAL/ASSESS/HOLD mapping, P0–P3 migration priority.

mizchi/skills

A skill your agent uses when iterating on a skill's prompt with the waxa CLI (https://github.com/mizchi/skills/tree/main/tools/waxa) — authoring scenarios, choosing graders, interpreting…

mizchi/skills

Use after a formal model or verifier check already exists and the user wants to maintain it over time.

mizchi/skills

A skill your agent uses when reconciling software specs, docs, tests, configs, code, logs, or incidents with formal methods.

mizchi/skills

MoonBit code generation and packaging best practices. An agent skill from mizchi/skills.

mizchi/skills

Meta-skill for picking project skills via APM. An agent skill from mizchi/skills.

mizchi/skills

Migrate a TypeScript codebase to MoonBit on the js target while keeping the same JavaScript API contract, using mizchi/js (JS/Web/Node bindings), mizchi/x (cross-target async backend…

mizchi/skills

One-shot Cloudflare Access self-hosted application provisioning via the API — app + email allowlist policy + service token.

mizchi/skills

A skill your agent uses when embedding @mariozechner/pi-coding-agent as a coding-agent runtime in Node scripts, writing pi extensions (plugins) with pi.registerTool / pi.registerCommand / pi.on…

mizchi/skills

Register utels.dev projects and deliver returned ingest tokens to Cloudflare Worker secrets through cf without exposing tokens in command arguments or logs.

mizchi/skills

指定されたリポジトリ、複数リポジトリ、または GitHub organization から、ドメイン固有の専門用語、業界用語、社内・プロダクト用語、リポジトリ実装マップ、技術構成、オンボーディング向け Mermaid 構成図を抽出・生成するときに使う。ユーザーが「用語集を作る」「ドメイン辞書を作る」「オンボーディング資料にする」「repo/org を見て専門用語をまとめる」「AI…

mizchi/skills

A skill your agent uses when assessing code quality hygiene — TypeScript strictness, lint violations, dead code, and duplication.

mizchi/skills

A skill your agent uses when starting a frontend review engagement or when the user asks for an initial assessment ("triage", "day 0", "what's the state of this repo").

mizchi/skills

A skill your agent uses for the weekly AI review. An agent skill from mizchi/skills.

mizchi/skills

Japanese style guide and AI-tone rubric for mizchi-authored blog posts (zenn / dev.to), calibrated on 18 articles / 937 sentences / 766 paragraphs.

mizchi/skills

Platform-agnostic OpenTelemetry reference — signal selection (traces/metrics/logs), span design, context propagation (W3C TraceContext), sampling strategies, and OTLP exporter config.

mizchi/skills

Introduce StrykerJS mutation testing or assess JavaScript/TypeScript test quality.

mizchi/skills

Evaluate the reproducibility of technical articles. An agent skill from mizchi/skills.

mizchi/skills

自分の依存ライブラリにバグや欠けている機能があり、上流に PR を出して取り込まれるまで下流プロジェクトを動かしたいときの運用。git ref pin（branch HEAD SHA → merge SHA）、link: への退避判断、SHA 取り扱い、pnpm v10 の build script gating まで含む。

mizchi/skills

Frontend architect perspective for the weekly review. An agent skill from mizchi/skills.

mizchi/skills

Frontend Ops specialist perspective for the weekly review. An agent skill from mizchi/skills.

mizchi/skills

Performance specialist perspective for the weekly review. An agent skill from mizchi/skills.

mizchi/skills

Security specialist perspective for the weekly review. An agent skill from mizchi/skills.

mizchi/skills

React specialist perspective for the weekly review. An agent skill from mizchi/skills.

mizchi/skills