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MikuMikuDesktopPerch

デスクトップにMMDモデル(PMX)を表示する常駐マスコット。生成モーションで歩く・座る・ぶら下がる、ローカルLLMとの会話にも対応(Windows / DirectX 12)

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GITHUB · launched Oct 23, 2026 · 17 upvotes (top 72%)

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Could you build this?

Partial A PMX model viewer with walking, sitting, and LLM chat is largely UI and glue code, but a faithful MMD renderer needs toon shading, PMX parsing, and bone physics for hair and cloth, which go beyond what vibe coding reliably produces.

What it would actually take: A realistic build uses a native or DirectX 12 renderer, or a WebGL/three.js port with the MMD loader, plus a PMX parser and a physics solver for rigid bodies and joints. The hard parts are the rendering pipeline and physics tuning, which call for graphics programming experience. Motion data and a local LLM runtime are needed as well.

Competitors

Other products that read as similar to this one : 416 launches clear the similarity bar, closest 8 shown.

Attention rank: #286 of 417 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 310 days after the earliest competitor.

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