Best fit
- ランタイムとしてのBun、パッケージマネージャー、バンドラー、テストランナー。Bun対Nodeを選択する場合、移行メモ、Vercelサポート。
affaan-m/ECC
ランタイムとしてのBun、パッケージマネージャー、バンドラー、テストランナー。Bun対Nodeを選択する場合、移行メモ、Vercelサポート。
npx skills add https://github.com/affaan-m/ECC --skill "docs/ja-JP/skills/bun-runtime"Source checked Jul 28, 2026·Refresh due Oct 26, 2026
Reorganized from the pinned upstream SKILL.md
According to the pinned SKILL.md from affaan-m/ECC: Bunは高速なオールインワンJavaScriptランタイムとツールキット:ランタイム、パッケージマネージャー、バンドラー、テストランナー。
npx skills add https://github.com/affaan-m/ECC --skill "docs/ja-JP/skills/bun-runtime"Best fit
Bring this context
Expected outputs
Key source sections
Sections are extracted automatically from the pinned SKILL.md and link back to the source.
使用時期:Bunを採用、Nodeから移行、Bunスクリプト/テストを書いたりデバッグしたり、Vercelまたは他のプラットフォームでBunを構成する場合。
Nodeからの移行:node script.jsをbun run script.jsまたはbun script.jsに置き換えます。npm installの代わりにbun installを実行します。ほとんどのパッケージは機能します。npm スクリプトにはbun runを使用します。bun xをnpxスタイルの1回限りの実行に使用します。Nodeの組み込みはサポートされています。パフォーマンスの向上のため、Bunチャネルが存在する場合は優先。
Review the “例” section in the pinned source before continuing.
Review the “実行とインストール” section in the pinned source before continuing.
Review the “依存関係をインストール(bun.lockまたはbun.lockbを作成/更新)” section in the pinned source before continuing.
SkillSignal prompt templates
These prompts were written by SkillSignal from the source structure; they are not upstream text.
Task-start prompt
Confirm source fit, inputs, and outputs before acting.
Use bun-runtime to help me with: [specific task]. Context: [files, data, or background]. Constraints: [environment, scope, and prohibited actions]. Before acting, check the pinned SKILL.md and explain which sections apply, what inputs are still missing, and what you will deliver.
Source-guided execution
Make the Agent explicitly follow the key extracted sections.
Apply the pinned bun-runtime source to [task]. Pay particular attention to these source sections: “使用時期”, “動作方法”, “例”, “実行とインストール”, “依存関係をインストール(bun.lockまたはbun.lockbを作成/更新)”. Preserve the important decision at each step. Mark facts not covered by the source as “needs confirmation” instead of inventing them. Then verify the result against my acceptance criteria: [criteria].
Result-review prompt
Check omissions, permissions, and source drift before delivery.
Review the current bun-runtime result: (1) does it satisfy the original task; (2) were any applicable steps or limits in the pinned SKILL.md missed; (3) did it perform any unauthorized file, command, network, or data action; and (4) which conclusions remain unverified? List issues first, then fix only what the source or user authorization supports.
Output checklist
The task matches the purpose documented in the SKILL.md.
The source section “使用時期” has been checked.
The source section “動作方法” has been checked.
The source section “例” has been checked.
The source section “実行とインストール” has been checked.
Inputs, constraints, and acceptance criteria are explicit.
Unverified facts, compatibility, and outcome claims are clearly marked.
Any file, command, network, or data action has been reviewed.
Choose a different workflow
Bun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.
A separate implementation from affaan-m/ECC; compare its source, maintenance signals, and permission requirements.
Open source detailBun 作为运行时、包管理器、打包器和测试运行器。何时选择 Bun 而非 Node、迁移注意事项以及 Vercel 支持。
A separate implementation from affaan-m/ECC; compare its source, maintenance signals, and permission requirements.
Open source detailWhen the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program
A separate implementation from coreyhaines31/marketingskills; compare its source, maintenance signals, and permission requirements.
Open source detailFAQ
Bunは高速なオールインワンJavaScriptランタイムとツールキット:ランタイム、パッケージマネージャー、バンドラー、テストランナー。
The catalog detected this source-specific install command: npx skills add https://github.com/affaan-m/ECC --skill "docs/ja-JP/skills/bun-runtime". Inspect the command and pinned source before running it.
No dedicated Agent platform is declared in the pinned source record.
Quality breakdown
Based on traceable docs and repository signals; stars are not treated as quality.
Compare before choosing
These links are selected from shared tasks, functions, stacks, platforms, and same-name variants. Compare the source owner, documentation, permissions, and maintenance signals.
Bun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.
Bun 作为运行时、包管理器、打包器和测试运行器。何时选择 Bun 而非 Node、迁移注意事项以及 Vercel 支持。
When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program
When the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement retention strategies. Also use when the user mentions 'churn,' 'cancel flow,' 'offboarding,' 'save offer,' 'dunning,' 'failed payment recovery,' 'win-back,' 'retention,' 'exit survey,' 'pause subscription,' 'involuntary churn,' 'people keep canceling,' 'churn rate is too high,' 'how do I keep users,' or 'customers are leaving.' Use this whenever someone is losing subscribers o
Grounded design brief from the adopted corpus — style, WCAG-checked color tokens, typography, layout pattern, anti-patterns. Use on ui-design-brief or any which-style/palette/font/chart decision.
Bunは高速なオールインワンJavaScriptランタイムとツールキット:ランタイム、パッケージマネージャー、バンドラー、テストランナー。
使用時期:Bunを採用、Nodeから移行、Bunスクリプト/テストを書いたりデバッグしたり、Vercelまたは他のプラットフォームでBunを構成する場合。
bun installはnpm/yarnよりも大幅に高速です。ロックファイルはbun.lock(テキスト)(デフォルト)。古いバージョンはbun.lockb(バイナリ)を使用しました。bun test。Nodeからの移行:node script.jsをbun run script.jsまたはbun script.jsに置き換えます。npm installの代わりにbun installを実行します。ほとんどのパッケージは機能します。npm スクリプトにはbun runを使用します。bun xをnpxスタイルの1回限りの実行に使用します。Nodeの組み込みはサポートされています。パフォーマンスの向上のため、Bunチャネルが存在する場合は優先。
Vercel:プロジェクト設定でBunに設定をランタイムに設定します。ビルド:bun run buildまたはbun build ./src/index.ts --outdir=dist。インストール:再現可能なデプロイの場合はbun install --frozen-lockfile。
# 依存関係をインストール(bun.lockまたはbun.lockbを作成/更新)
bun install
# スクリプトまたはファイルを実行
bun run dev
bun run src/index.ts
bun src/index.ts
bun run --env-file=.env dev
FOO=bar bun run script.ts
bun test
bun test --watch
// test/example.test.ts
import { expect, test } from "bun:test";
test("add", () => {
expect(1 + 2).toBe(3);
});
bun installはnode_modulesを作成しますが、シンボリックリンクの多用により構造が異なります。