CLAP vs VST3 — Plugin Format Decision Tree
by blockie710
Technical decision engine for choosing between CLAP and VST3 audio plugin formats based on DSP and host needs.
Free
Works with the AI tools you already use
See it in action
You say
I'm building a polyphonic MPE synth for a modern FOSS audience using Rust. Should I go with VST3 or CLAP?
Your agent does
DECISION: CLAP RATIONALE: CLAP is the first-class choice for Rust/nih-plug stacks and handles MPE/poly-modulation far more cleanly than VST3. NEXT STEP: Scaffold the project using nih-plug and the CLAP-host-extensions crate.
About this skill
Lock your plugin format before writing one line of C++. A 5-branch decision tree (legacy host coverage -> poly-modulation -> FOSS/Rust stack -> commercial reach -> default) that outputs a decided format, a one-line rationale, and the concrete next scaffolding step. Covers the CLAP (MIT) vs VST3 (Steinberg proprietary) SDK license difference and when to ship CLAP+VST3 in parallel. Free entry point — pairs with the paid plugin-engineering and DSP-verification skills.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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