Ableton Extensions will let you code your own tools and actions for Live - CDM Create Digital Music

Ableton released a public beta Extensions SDK for Live 12.4.5 that lets developers build JavaScript/TypeScript/Node.js extensions with direct Live Set access, custom UIs, and context-menu actions. It enables automating workflows (rendering, clip/device ops, importing/downloading files) and integrating web/Node packages, with examples like breakbeat chopping, PaulStretch, and image-to-MIDI; limitations include no Max for Live interop yet, no auto-run, and no hardware access. Useful for game audio teams to script batch processing and manage assets within Live.

Read More: https://cdm.link/ableton-extensions-beta/