Skills that make your agent write Bun

A verified directory of Claude Code skills. Swap the Node habit for the Bun built-in.

4 skills · 24 packages replaced

# bun-fmt

bun fmt

Queued

Replaces prettier, biome, dprint

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// src/slugify.test.ts — files named *.test.ts, *_test.ts, *.spec.ts (or .js/.tsx) are picked up.
import { describe, expect, test } from "bun:test";
import { slugify } from "./slugify";

describe("slugify", () => {
  test("lowercases and hyphenates", () => {

bun test

Queued

Replaces jest, vitest, ts-jest

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const server = Bun.serve({
  port: Number(process.env.PORT ?? 3000),
  routes: {
    // Static response: built once, served with zero allocation per request.
    "/health": new Response("ok"),

Bun.serve routes

Queued

Replaces express, fastify, koa

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import { SQL, sql } from "bun";

// `sql` is a default client that reads DATABASE_URL (or POSTGRES_URL / PGHOST etc.).
const users = await sql`select * from users`;

// Or construct one. The URL scheme picks the adapter.

Bun.SQL

Queued

Replaces pg, postgres, mysql2

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Check your projectFind the Node habits your agent will fall back on.

bunx bun.directory doctor