Ts Patterns

Organization

contentful

ts-patterns

TypeScript patterns and idioms reference. Use when writing TypeScript and need a quick refresher on generics, discriminated unions, builder patterns, or error handling.

Overview

Publisher	contentful
Repository	`skill-kit`
Skill name	`ts-patterns`
Stars	70
Forks	2
Bundled files	3
License	MIT
Links	Skill source Repository Homepage

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.
3 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by contentful on GitHub. Read the source before you install it.

Installation

Install the Ts Patterns 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.
https://github.com/contentful/skill-kit/tree/main/examples/ts-patterns/skill
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/contentful/skill-kit.git /tmp/skill-kit
mkdir -p .claude/skills
cp -r /tmp/skill-kit/examples/ts-patterns/skill .claude/skills/ts-patterns

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

Use it in TypingMind

Enable Ts Patterns 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 Ts Patterns 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 Ts Patterns 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.

ts-patterns

This skill provides reference information on demand.

MCP mode (preferred)

If you have MCP tools for this skill (e.g., mcp__ts-patterns__topic), use them:

Call topics to list available reference topics.
Call topic with a topic name to retrieve its content.

Present the content to the user. Do not show raw tool calls.

CLI mode (fallback)

Resolve the absolute path to scripts/run from this SKILL.md file's directory. Use the absolute path in all commands — do not cd into the skill directory. In the examples below, <skill>/scripts/run is a placeholder for this absolute path.

<skill>/scripts/run topic generics — Generics cheat sheet — constraints, conditional types, mapped types, infer
<skill>/scripts/run topic discriminated-unions — Discriminated unions — type narrowing with literal discriminants
<skill>/scripts/run topic builder-pattern — Builder pattern — fluent APIs with type accumulation
<skill>/scripts/run topic error-handling — Error handling — Result types, custom errors, exhaustive matching

To list all available topics: <skill>/scripts/run

Bundled files

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

Frequently asked questions

What does the Ts Patterns AI skill do?

TypeScript patterns and idioms reference. Use when writing TypeScript and need a quick refresher on generics, discriminated unions, builder patterns, or error handling.

Why use Ts Patterns on TypingMind?

Because you install it once and use it with any model. Ts Patterns 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 Ts Patterns in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/contentful/skill-kit/tree/main/examples/ts-patterns/skill. 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 Ts Patterns?

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 Ts Patterns?

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

Is the Ts Patterns AI skill free?

Yes. It is published on GitHub by contentful 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

ts-patterns

MCP mode (preferred)

CLI mode (fallback)

Bundled files

Frequently asked questions

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