Media

AssemblyAI MCP Server

Connect your account, then chat with AI to run tools.

AssemblyAI offers a Speech-to-Text API, providing automated transcription and audio intelligence features like sentiment analysis and content moderation. It is primarily used for converting audio and video content into text for applications in media, customer service, and accessibility.

Managed
5 tools
Agent guide included

Opens MCPBundles Studio with this server selected. After sign-in, chat and run tools from the same thread.

Browse all tools

AI Skill
SKILL.md

Domain knowledge for AssemblyAI — workflow patterns, data models, and gotchas for your AI agent.

AssemblyAI

AssemblyAI transcribes audio/video. Transcripts are the core entity; paragraphs, sentences, subtitles are derived. Lemur is the AI summarization model.

Data Model

  • Transcripts are completed transcriptions. List to get transcript id (tr_id). Paragraphs, sentences, subtitles are transcript-scoped.
  • Lemur: AI summarization/Q&A. Pass transcript id as request_id — same value as tr_id.
  • Hierarchy: Transcript → paragraphs/sentences/subtitle. All derived content needs transcript id.

Gotchas

  • tr_id = request_id: For Lemur, transcript id doubles as request_id.
  • Transcript status: List returns completed transcripts. Pending/processing may need polling.
  • Lemur prompt: Custom prompt for summarization or Q&A.

Tools in this Server (5)

Assemblyai Fetch Lemur Response

Fetch the response for a specific Lemur request using 'request_id'. This is helpful for reviewing processed audio analysis results. It returns a in-de...

Assemblyai List Paragraphs

Retrieve paragraphs from a specific transcription by providing the 'tr_id'. Use this to understand the structure and flow of spoken content in a trans...

Assemblyai List Transcripts

Retrieve a list of all transcription jobs submitted through AssemblyAI. Use this endpoint to monitor the progress or review the history of your transc...

Assemblyai List Transcript Sentences

Get a detailed list of sentences from a specific transcription using its 'tr_id'. This is useful for analyzing specific parts of a transcript or for f...

Assemblyai List Transcript Subtitle

Access redacted versions of transcripts for specific media files using the 'tr_id'. Ideal for generating subtitles where sensitive content needs to be...

Frequently Asked Questions

What is the AssemblyAI MCP server?

AssemblyAI offers a Speech-to-Text API, providing automated transcription and audio intelligence features like sentiment analysis and content moderation. It is primarily used for converting audio and video content into text for applications in media, customer service, and accessibility. It provides 5 tools that AI agents can use through the Model Context Protocol (MCP).

How do I connect AssemblyAI to my AI agent?

Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/assemblyai. Authentication is handled automatically.

How many tools does AssemblyAI provide?

AssemblyAI provides 5 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.

What authentication does AssemblyAI require?

AssemblyAI uses API Key. AssemblyAI requires credentials. Connect via MCPBundles and authentication is handled automatically.

Setup Instructions

Connect AssemblyAI to any MCP client in minutes

MCP URL
https://mcp.mcpbundles.com/bundle/assemblyai

One-click install:

The link prefills the Add custom connector dialog — you still review the values and click Add, then Connect to complete OAuth.

Or add manually

  1. Open claude.ai → Settings → Connectors.
  2. Click the + button and choose Add custom connector.
  3. Set Name to AssemblyAI and paste the MCP URL into Remote MCP server URL.
  4. Click Add. AssemblyAI will appear under Not connected — select it and click Connect to complete OAuth.
Name: AssemblyAI
Remote MCP server URL: https://mcp.mcpbundles.com/bundle/assemblyai
Authentication: OAuth

Custom connectors at claude.ai require a paid Claude plan (Pro, Max, Team, or Enterprise).

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