ライブラリのEOL状況と互換性要件を確認する。endoflife.dateやnpmからバージョン互換性情報を取得する
Checks library EOL status and version compatibility using endoflife.date and npm registry data. Used when analyzing dependency requirements or planning upgrades for Node.js, React, and Next.js projects.
/plugin marketplace add snhrm/claude-plugin/plugin install fe-eol-checker@claude-pluginThis skill is limited to using the following tools:
役割: EOL情報と互換性要件の取得に特化。
入力: ライブラリ名、バージョン（呼び出し元から渡される）
https://endoflife.date/{library}
https://endoflife.date/api/{library}.json
https://registry.npmjs.org/{package}
https://registry.npmjs.org/{package}/{version}
| バージョン | ステータス | EOL |
|---|---|---|
| 22.x | Current | 2027-04 |
| 20.x | Active LTS | 2026-04 |
| 18.x | Maintenance | 2025-04 |
Node.js ← React ← Next.js
↓
TypeScript ← @types/*
| 組み合わせ | 確認事項 |
|---|---|
| Node.js + Next.js | engines要件 |
| React + Next.js | peerDependencies |
| TypeScript + React | @types/reactのバージョン |
{
"eolStatus": {
"library": "nodejs",
"version": "18.x",
"status": "maintenance",
"eolDate": "2025-04-30",
"securitySupport": true
},
"compatibility": {
"engines": {
"node": ">=18.17.0"
},
"peerDependencies": {
"react": "^18.2.0 || ^19.0.0"
}
},
"recommendations": [
{
"type": "upgrade",
"reason": "EOLが近い",
"target": "20.x"
}
]
}
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