gaesup-world: Skill for Claude Code

.claude/skills/verify/SKILL.md

verify is a skill for Claude Code from jigglypop/gaesup-world. It costs 43 tokens per session (507 once invoked), scanned A, original, MIT.

A code-change verification checklist that selects checks from cheap to expensive based on the size and type of a change. It includes type checking, linting, focused tests, builds, package checks, and optional browser tests.

In plain words
What is it for?
Use it before declaring code complete, before committing, or when asked to verify a change. It covers domain logic, public APIs, exports, examples, releases, and browser smoke tests.
Why use it?
It reduces the risk of calling work complete without running the relevant checks. It also requires failures to be reported as failures and separated from problems that existed before the change.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is jigglypop/gaesup-world's own configuration. It tells Claude Code how to work on gaesup-world itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gaesup-world configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jigglypop/gaesup-world. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jigglypop/gaesup-world/master/.claude/skills/verify/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jigglypop/gaesup-world

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/jigglypop/gaesup-world/verify/github.svg)](https://agentmods.dev/skills/jigglypop/gaesup-world/verify)
Your own site
<a href="https://agentmods.dev/skills/jigglypop/gaesup-world/verify"><img src="https://agentmods.dev/badge/skills/jigglypop/gaesup-world/verify/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for verify

Your own site · 80×15
<a href="https://agentmods.dev/skills/jigglypop/gaesup-world/verify"><img src="https://agentmods.dev/badge/skills/jigglypop/gaesup-world/verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 507 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00043 $0.00507
Opus 5 $0.00022 $0.00253
Sonnet 5 $0.00009 $0.00101
Haiku 4.5 $0.00004 $0.00051

Measured 3d ago against content hash 80ec173d370d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

verify scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/verify/SKILL.md · 48 lines

What it actually says

검증 사다리

싼 것부터 비싼 것 순서로, 변경 반경에 맞는 단계까지 올라간다. 상위 단계 통과가 하위 단계를 포함하지 않으므로 건너뛰지 말 것.

0단계 — 항상 (모든 코드 변경)

pnpm exec tsc -p tsconfig.build.json --noEmit     # src 타입체크 (typecheck 스크립트 없음)
pnpm exec eslint <변경 파일들>                      # 변경 파일만! 저장소 전체는 기존 실패 ~3457건

1단계 — 도메인 로직 변경

pnpm test -- src/core/<domain> --runInBand

메모리/누수 관련 코드를 건드렸으면: pnpm test:memory (runInBand 내장).

2단계 — 공개 API / 엔트리 / export 변경

corepack pnpm test -- src/__tests__/publicApi.test.ts --runInBand
corepack pnpm test -- src/__tests__/packageExports.test.ts --runInBand
pnpm build:types

examples를 건드렸으면 pnpm exec tsc --noEmit (examples 포함 타입체크)도 실행.

3단계 — 릴리스 전 / 대규모 변경

pnpm verify        # lint + test(runInBand) + build:types + publint — lint 단계는 기존 실패로 빨간불일 수 있음을 감안
pnpm verify:full   # + 빌드 후 패키지 소비 테스트(test:package) + 데모 청크 검증(test:demo)

브라우저 스모크가 필요하면: pnpm test:browser (Playwright chromium 설치 포함, 오래 걸림).

보고 규칙

  • 실패하면 실패 출력을 그대로 보고한다. "될 것"이라는 추정으로 성공을 보고하지 않는다.
  • 기존(pre-existing) 실패와 이번 변경으로 생긴 실패를 구분해서 보고한다. 애매하면 git stash 후 동일 명령으로 기준선을 잰다.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 48 lines · 43 tokens per session scan A 80ec173d370d

Subscribe to this mod's changes

verify is a skill published in the GitHub repository jigglypop/gaesup-world (22 stars, last pushed today), licensed MIT. It adds 43 tokens to every session and 507 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-06.

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