# Rosebud AI

**Canonical:** https://apis.io/providers/rosebud-ai/  
**Website:** https://rosebud.ai/  
**APIs profiled:** 0

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.

## Kin Score — 10.6 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 10.6).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Artificial Intelligence, Game Development, Game Creation, No-Code, Vibe Coding, Generative AI, Multiplayer, Consumer

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/rosebud-ai/). Scores are computed from the provider's own public artifacts under a published rubric.