How does this improve Bun.serve implementations?

It adds knowledge of modern routing objects, automatic path parameter parsing, method-specific handlers, and native cookie management.

What version of Bun does this patch cover?

This skill covers features released in Bun 1.2 (January 2025) and subsequent updates through 2026, filling gaps in Claude's original training data.

Is this skill useful for testing with Bun?

Yes, it updates Claude on bun:test enhancements such as fake timers, concurrent testing, retry logic, and type-safe assertions with expectTypeOf.

Can Claude help with Bun's S3 integration using this skill?

Absolutely, it includes detailed documentation and code examples for the Bun.s3 API for file management, bucket listing, and presigning URLs.

Does this include the new native SQL clients?

Yes, it provides full support for the native SQL syntax used for PostgreSQL, MySQL, and SQLite, including tagged templates and dynamic columns.

Bun 1.2+ Knowledge Patch

Name: Bun 1.2+ Knowledge Patch
Author: Nevaberry

byNevaberry

•

Desarrollo de API

Updates Claude's expertise with Bun 1.2+ features including native SQL clients, advanced routing, and new runtime APIs.

The bun-knowledge-patch equips Claude with up-to-date information on Bun versions 1.2 and beyond, bridging the gap between its training cutoff and the latest ecosystem developments. It provides precise syntax and best practices for modern Bun features like the built-in PostgreSQL/MySQL clients, S3 storage integration, advanced Bun.serve routing with cookies, and the enhanced bun:test runner. This skill is essential for developers building high-performance TypeScript applications who want Claude to leverage Bun’s newest native capabilities instead of relying on outdated workarounds.

Características Principales

016 GitHub stars

02Native SQL and Redis clients for PostgreSQL, MySQL, and MariaDB

03Advanced Bun.serve routing with path parameters and method handlers

04New built-in modules for YAML, JSON5, Markdown, and Tar archives

05Comprehensive S3 storage API and presigned URL support

06Enhanced test runner capabilities including fake timers and type testing

Casos de Uso

01Building full-stack applications using Bun's native high-performance routing and database clients

02Migrating existing Node.js projects to Bun while leveraging 1.2+ compatibility features

03Implementing cloud-native storage solutions using the built-in Bun.s3 interface

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nevaberry/nevaberry-plugins bun-knowledge-patch

For use in Claude.ai and ChatGPT

Download Skill