Migrate To Rslib

Organization

rstackjs

migrate-to-rslib

Migrate tsc or tsup library projects to Rslib.

Overview

Publisher	rstackjs
Repository	`agent-skills`
Skill name	`migrate-to-rslib`
Stars	93
Forks	4
Bundled files	2
License	MIT
Links	Skill source Repository

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
2 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by rstackjs on GitHub. Read the source before you install it.

Installation

Install the Migrate To Rslib AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/rstackjs/agent-skills.git /tmp/agent-skills
mkdir -p .claude/skills
cp -r /tmp/agent-skills/skills/migrate-to-rslib .claude/skills/migrate-to-rslib

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Migrate To Rslib in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Migrate To Rslib on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Migrate To Rslib is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Migrate to Rslib

Goal

Migrate tsc and tsup projects to Rslib with minimal behavior changes and clear verification.

Supported source frameworks

tsc
tsup

Migration principles (must follow)

Official guide first: treat Rslib migration docs as source of truth.
Smallest-change-first: complete baseline migration first, then migrate advanced or custom behavior.
Do not change business logic: avoid touching source or business logic unless user explicitly asks.
Validate before cleanup: keep old tool dependencies/config temporarily if needed; remove only after Rslib is green.

Workflow

Detect source tool
- tsup
  - Config: tsup.config.*
  - Dependency: tsup
  - Build script: uses tsup to build projects
- tsc
  - Config: tsconfig.json or tsconfig.*.json
  - Dependency: typescript
  - Build script: uses tsc to build projects. And it should be noted that tsc used only for type checking (e.g., tsc --noEmit) does not make it a tsc build project.
Apply tool-specific migration deltas
- tsc: references/tsc.md
- tsup: references/tsup.md
Validate behavior
- Run build command to verify the project builds successfully.
- If issues remain, compare the old project configuration with the migration guide and complete any missing mappings.
Cleanup and summarize
- Remove obsolete dependencies/config only after validation passes.
- Summarize changed files, mapped options, and any remaining manual follow-ups.

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

references/tsc.md1 KB
references/tsup.md1 KB

Frequently asked questions

What does the Migrate To Rslib AI skill do?

Migrate tsc or tsup library projects to Rslib.

Why use Migrate To Rslib on TypingMind?

Because you install it once and use it with any model. Migrate To Rslib is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Migrate To Rslib in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/rstackjs/agent-skills/tree/main/skills/migrate-to-rslib. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Migrate To Rslib?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Migrate To Rslib?

As many as you like. As long as a model supports skills, you can use Migrate To Rslib with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Migrate To Rslib AI skill free?

Yes. It is published on GitHub by rstackjs under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Migrate to Rslib

Goal

Supported source frameworks

Migration principles (must follow)

Workflow

Bundled files

Frequently asked questions

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