Rosebud AI
Rosebud AI is an AI-powered game creation platform that lets anyone build and deploy playable 3D games and interactive worlds from natural-language prompts, a workflow the company calls "Vibe Coding" — you describe scenes, rules, and behaviors and an AI assistant named "Rosie" writes and applies the underlying JavaScript. The platform runs on a custom engine designed for AI-era game development, featuring deterministic WASM-based physics, native real-time multiplayer, instant link-based sharing, and a built-in "Juice API" for camera effects, particle systems, and spatial audio. Founded in 2019 in San Francisco by CEO Lisha Li (Ph.D. in machine learning, UC Berkeley), Rosebud AI is backed by a16z. As of this enrichment pass the company ships a hosted consumer product and publishes no public developer API, OpenAPI/AsyncAPI specification, SDK packages, MCP server, or developer portal.
Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.
Rosebud AI is tracked in the API Evangelist network. This page is the human-readable profile that sits on top of the machine-readable index we maintain at apis.io.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Rosebud AI scores 10.6/100 (minimal), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from Rosebud AI's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/rosebud-ai/"
title="Rosebud AI on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/rosebud-ai.svg"
alt="Rosebud AI Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/rosebud-ai/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/rosebud-ai/"
title="Rosebud AI on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/rosebud-ai/card.svg"
alt="Rosebud AI Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
Resources
Every other property we hold for Rosebud AI — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Rosebud AI is in the network as a tracked entity. We haven't yet indexed a public API surface for it — when one is published, the artifacts, score, and agent-readiness read will appear here automatically. The source repository is where that profile is built.
← All providers · Data indexed from github.com/api-evangelist/rosebud-ai · machine-readable index on apis.io
This is an independent, third-party profile of Rosebud AI, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.