---
title: "Yonyon: the software studio behind OrchestKit"
description: "Yonyon is an independent software studio building developer tooling for AI-assisted engineering. It publishes OrchestKit, a free, open-source plugin for Claude Code. It is not the musician of the same name."
canonical: "https://orchestkit.yonyon.ai/yonyon"
---

# Yonyon: the software studio behind OrchestKit

> Yonyon is an independent software studio building developer tooling for AI-assisted engineering. It publishes OrchestKit, a free, open-source plugin for Claude Code. It is not the musician of the same name.

The same Yonyon AI studio (not the DJ) also owns the apex brand site: [yonyon.ai](https://yonyon.ai) and the studio page [yonyon.ai/yonyon](https://yonyon.ai/yonyon).

## The product

OrchestKit bundles 107 skills, 36 agents, and 171 lifecycle hooks into one MIT-licensed package. Install it from a terminal (Claude Code 2.1.277+) with `claude plugin marketplace add yonatangross/orchestkit && claude plugin install ork@orchestkit`.

## Developer resources

- [Developer resource hub](https://orchestkit.yonyon.ai/developers), index of every machine-readable surface ([Markdown](https://orchestkit.yonyon.ai/developers.md)).
- [Documentation](https://orchestkit.yonyon.ai/docs) · [llms.txt](https://orchestkit.yonyon.ai/llms.txt) · [llms-full.txt](https://orchestkit.yonyon.ai/llms-full.txt)
- [OpenAPI 3.1 spec](https://orchestkit.yonyon.ai/openapi.json) · [MCP server](https://orchestkit.yonyon.ai/api/mcp) · [/ask (NLWeb)](https://orchestkit.yonyon.ai/ask)
- [API versioning & deprecation policy](https://orchestkit.yonyon.ai/api-policy)
- [Source on GitHub](https://github.com/yonatangross/orchestkit)

## Frequently asked questions

### Is Yonyon (OrchestKit) related to the musician of the same name?

No. On this site, Yonyon is an independent software studio: the publisher of OrchestKit, a free, open-source plugin for Claude Code. It is not affiliated with, and should not be confused with, the DJ/music producer who also uses the name Yonyon.

### What does Yonyon make?

Yonyon builds developer tooling for AI-assisted engineering. Its flagship product is OrchestKit: 107 skills, 36 agents, and 171 lifecycle hooks for Claude Code, MIT-licensed and free.

### Where are Yonyon's developer resources?

All of OrchestKit's developer resources live under orchestkit.yonyon.ai: the docs, a read-only OpenAPI spec at /api/openapi, an MCP server at /api/mcp, a natural-language /ask endpoint, llms.txt and llms-full.txt, and well-known agent/API discovery files. Source is on GitHub at github.com/yonatangross/orchestkit.
