# stdlib

> A utility library for TypeScript.

## Docs

- [Introduction](https://michaelostermann.github.io/stdlib)

## Principles

- [Primitives](https://michaelostermann.github.io/stdlib/principles/primitives)
- [Performance](https://michaelostermann.github.io/stdlib/principles/performance)
- [Dependencies](https://michaelostermann.github.io/stdlib/principles/dependencies)

## stdlib

- [Color](https://michaelostermann.github.io/stdlib/stdlib/color)
- [String](https://michaelostermann.github.io/stdlib/stdlib/string)

## stdlib-i18n

- [Introduction](https://michaelostermann.github.io/stdlib/stdlib-i18n/introduction)
- [Usage](https://michaelostermann.github.io/stdlib/stdlib-i18n/usage)

## stdlib-style

- [Introduction](https://michaelostermann.github.io/stdlib/stdlib-style/introduction)
- [Usage](https://michaelostermann.github.io/stdlib/stdlib-style/usage)

## stdlib-syntax-highlight

- [Introduction](https://michaelostermann.github.io/stdlib/stdlib-syntax-highlight/introduction)
- [Usage](https://michaelostermann.github.io/stdlib/stdlib-syntax-highlight/usage)

## stdlib-transform

- [Introduction](https://michaelostermann.github.io/stdlib/stdlib-transform/introduction)
- [Usage](https://michaelostermann.github.io/stdlib/stdlib-transform/usage)

## Agent skills

- [stdlib](https://michaelostermann.github.io/stdlib/.well-known/agent-skills/stdlib/SKILL.md): Read the stdlib docs instead of answering from memory. A utility library for TypeScript. Use when a task involves stdlib: how it works, how to set it up or configure it, or its API.

## Agent resources

- [llms-full.txt](https://michaelostermann.github.io/stdlib/llms-full.txt): The full Markdown of every page in one file.
- [Page Markdown](https://michaelostermann.github.io/stdlib/index.md): Append `.md` to any page URL to fetch that page as raw Markdown.
- [JSON API](https://michaelostermann.github.io/stdlib/api/docs/pages.json): Page index of the JSON docs API; each entry links the page's JSON and Markdown forms. Described by the OpenAPI document at https://michaelostermann.github.io/stdlib/openapi.json.
- [Agent skills](https://michaelostermann.github.io/stdlib/.well-known/agent-skills/index.json): Agent Skills discovery index of the skills this site publishes.
- [API catalog](https://michaelostermann.github.io/stdlib/.well-known/api-catalog): RFC 9727 linkset of the APIs documented here.
- [AI catalog](https://michaelostermann.github.io/stdlib/.well-known/ai-catalog.json): ARD manifest of the agent-facing resources on this site (MCP server, skills, APIs).
- [agent-readability.json](https://michaelostermann.github.io/stdlib/agent-readability.json): Manifest of every agent-facing artifact on this site.
- [Sitemap](https://michaelostermann.github.io/stdlib/sitemap.xml): Every indexable page URL with its last-modified date.