Castmagic — audio transcription and content generation

integrations

Castmagic is a Claude Code skill that connects Castmagic to your workflows via the Membrane CLI, handling authentication, action execution, and direct proxy requests to the Castmagic API with automatic credential refresh. Castmagic itself is an AI-powered content repurposing tool for podcasters, YouTubers, and creators — it generates show notes, summaries, and social media posts from audio and video files. The skill exposes two core actions: get-transcript (fetch a transcript by identifier) and create-transcript (submit an audio or video file URL for transcription). For use cases beyond these, the Membrane proxy lets you send any request directly to the Castmagic API with auth headers injected automatically. It's a practical fit for anyone automating content production pipelines without dealing with OAuth plumbing manually.