Castmagic

Castmagic MCP Connector for Claude

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Automate audio and video content repurposing via Castmagic — generate transcripts, show notes, and social posts directly from any AI agent.

8 tools Official Updated Jun 28, 2026 Official Vinkius Partner

Connect your Castmagic account to any AI agent and take full control of your content repurposing workflow through natural conversation. Transform long-form audio and video into ready-to-use assets instantly.

What you can do

  • Instant Transcription — Submit audio/video URLs and retrieve high-accuracy transcripts with speaker identification natively
  • Magic Content Generation — Generate AI-driven show notes, summaries, social media posts, and titles flawlessly
  • Speaker Analysis — List and manage identified speakers within your recordings to refine transcript metadata securely
  • Asset Management — List all uploaded recordings and transcripts to organize your content library in real-time
  • Quota Oversight — Retrieve account and subscription information to monitor your usage and limits directly
  • Automated Workflows — Submit new content for processing and delete old transcripts directly within your workspace

How it works

  1. Subscribe to this server
  2. Enter your Castmagic Secret Key (obtained from your Developer Dashboard)
  3. Start repurposing your content from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Podcasters — generate show notes and social clips from latest episodes using natural language
  • Content Marketers — transform webinars and videos into blog posts and social updates without manual work
  • Creators — audit and manage their entire audio content library straight from their chat interface
  • Agencies — automate transcript delivery and content drafting for multiple client projects
audio-transcriptioncontent-repurposingshow-notesai-content-generationmedia-processingsocial-media-content

8 tools expose this connector's capabilities to your AI agent.

create_new_transcript

Submit a new audio or video URL for transcription

delete_transcript

Delete a transcript and its associated data

get_castmagic_account

Retrieve core account and quota information

get_magic_content

Retrieve AI-generated content (show notes, social posts) for a transcript

get_transcript_details

Get details and text for a specific transcript

list_castmagic_recordings

List all uploaded recordings

list_transcript_speakers

List identified speakers in a transcript

list_transcripts

List all audio/video transcripts

See how to talk to your AI agent using Castmagic.

Transcribe this audio file: https://example.com/episode1.mp3

Submitting 'episode1.mp3' for transcription... I've started the job (ID: tr_12345). I'll let you know when it's finished processing.

Get the magic content for transcript ID tr_12345.

Retrieving AI assets for tr_12345... I found show notes, 3 LinkedIn posts, and 5 suggested titles. Which one should I display first?

Show me my last 10 recordings in Castmagic.

Retrieving your recent recordings... I found 10 entries including 'Weekly Sync' and 'Product Launch Interview'. All are successfully processed.

Yes! Use the `create_new_transcript` tool with your podcast audio URL, then use `get_magic_content` once processing is finished to retrieve AI-generated social posts.

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