Does it handle error handling refactoring?

Yes, it specifically helps convert standard JavaScript exceptions into the Outfitter Result type and maps them to a consistent error taxonomy.

Is this skill specific to Bun projects?

While optimized for Bun-first infrastructure, it is designed to help any compatible TypeScript/JavaScript project adopt Outfitter patterns.

Can I migrate my project in stages?

Yes, the skill generates a stage-by-stage plan—covering Foundation, Handlers, Errors, Paths, and Adapters—allowing for incremental adoption.

How does the migration process start?

The process begins by running an initialization script that audits your codebase and creates a staged migration plan in a dedicated .outfitter/migration folder.

What is the Outfitter Stack?

The Outfitter Stack is a Bun-first shared infrastructure pattern that emphasizes structured logging, functional error handling (Result type), and standardized directory paths.

Outfitter Stack Migration

Name: Outfitter Stack Migration
Author: outfitter-dev

byoutfitter-dev

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Developer Tools

Audits legacy codebases and automates the migration to Outfitter Stack patterns, including structured logging and functional error handling.

The Migration skill provides a structured pathway for adopting the Outfitter Stack within existing projects. It begins with an automated audit that generates a comprehensive, stage-by-stage migration plan, covering everything from foundational dependencies to advanced CLI and MCP adapters. By automating the conversion of standard exceptions to the Result pattern, transitioning console logs to structured logging, and migrating hardcoded file paths to XDG standards, this skill ensures a consistent, high-quality refactor that aligns with modern Bun-first infrastructure best practices.

Key Features

01Automated codebase auditing and reporting

02Conversion of legacy throw/catch blocks to the functional Result pattern

03Transition from console.log to context-aware structured logging

04Migration of hardcoded file paths to XDG-compliant directory structures

05Stage-by-stage task management and planning within the .outfitter directory

062 GitHub stars

Use Cases

01Adopting Outfitter Stack patterns in an existing Bun or Node.js project

02Updating application configuration and storage to follow secure XDG path conventions

03Refactoring legacy error handling into a standardized taxonomy and functional return types

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add outfitter-dev/outfitter migration

For use in Claude.ai and ChatGPT

Download Skill