Bring Speech To Text
to LlamaIndex
Create your Vinkius account to connect AssemblyAI to LlamaIndex and start using all 6 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
Compatible with every major AI agent and IDE
What is the AssemblyAI MCP Server?
Empower your AI agent to orchestrate your entire audio intelligence and transcription workflow with AssemblyAI, the leading platform for speech-to-text. By connecting AssemblyAI to your agent, you transform complex audio processing into a natural conversation. Your agent can instantly start transcription jobs from any URL, audit transcript results with high confidence, and manage job history without you ever touching a technical console. Whether you are analyzing podcast content or transcribing meetings, your agent acts as a real-time linguistic assistant, ensuring your audio data is always accessible and searchable.
What you can do
- Transcription Auditing — Start transcription jobs for any audio or video URL and retrieve cleaned text with speaker labels.
- Linguistic Oversight — Retrieve transcripts broken down by sentences or paragraphs to maintain a structured view of spoken content.
- Status Intelligence — Monitor the progress of long-running transcription jobs to ensure timely data delivery.
- Execution Management — List all past and active transcripts to maintain strict organizational control over your audio assets.
- Confidence Intelligence — Retrieve confidence scores for each transcription to verify the accuracy of your linguistic data.
How it works
- Subscribe to this server
- Enter your AssemblyAI API Key
- Start managing your audio intelligence through Claude, Cursor, or any MCP-compatible client
Who is this for?
- Content Creators — monitor podcast transcriptions and retrieve speaker metadata straight from your workflow.
- Data Analysts — verify transcription accuracy and audit linguistic trends across multiple files.
- Operations Leads — perform rapid audits of meeting records and retrieve key summaries through natural language.
- AI Developers — automate audio data querying to orchestrate cross-functional media intelligence teams smoothly.
Built-in capabilities (6)
Delete a transcription record
Get the result of a transcription job
Get the transcript broken down by paragraphs
Get the transcript broken down by sentences
List all transcription jobs
Start a transcription job for an audio/video URL
Why LlamaIndex?
LlamaIndex agents combine AssemblyAI tool responses with indexed documents for comprehensive, grounded answers. Connect 6 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
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Data-first architecture: LlamaIndex agents combine AssemblyAI tool responses with indexed documents for comprehensive, grounded answers
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Query pipeline framework lets you chain AssemblyAI tool calls with transformations, filters, and re-rankers in a typed pipeline
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Multi-source reasoning: agents can query AssemblyAI, a vector store, and a SQL database in a single turn and synthesize results
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Observability integrations show exactly what AssemblyAI tools were called, what data was returned, and how it influenced the final answer
AssemblyAI in LlamaIndex
Why run AssemblyAI with Vinkius?
The AssemblyAI connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 6 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.




Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect AssemblyAI using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
AssemblyAI and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect AssemblyAI to LlamaIndex through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
AssemblyAI for LlamaIndex
Every request between LlamaIndex and AssemblyAI is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I find my AssemblyAI API Key?
Log in to your AssemblyAI dashboard, and you will find your API Key on the main home page. Copy and paste it below.
What audio formats are supported?
AssemblyAI supports most common audio and video formats, including MP3, WAV, AAC, MP4, and others. Simply provide a public URL to the file.
Can the agent identify different speakers?
Yes. When starting a job via transcribe_audio, set the speaker_labels parameter to true. Your agent will return the text categorized by speaker ID.
How does LlamaIndex connect to MCP servers?
Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
Can I combine MCP tools with vector stores?
Yes. LlamaIndex agents can query AssemblyAI tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
Does LlamaIndex support async MCP calls?
Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.
BasicMCPClient not found
Install: pip install llama-index-tools-mcp
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