How to connect Speechmatics to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Speechmatics account to Cowork via Composio Connect, enabling it to transcribe yesterday's customer interview recording, check status of latest transcription jobs, retrieve transcript for completed media job, and more such actions on your behalf without compromising your account security.

Speechmatics logoSpeechmatics
Api Key

Speechmatics is a speech-to-text API for async audio and video transcription. It gives you accurate transcripts, job control, and usage reporting at scale.

7 Tools

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Speechmatics account to Cowork via Composio Connect, enabling it to transcribe yesterday's customer interview recording, check status of latest transcription jobs, retrieve transcript for completed media job, and more such actions on your behalf without compromising your account security.

Also integrate Speechmatics with

Connecting Speechmatics to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Speechmatics account

Back in Cowork, ask the agent to connect to Speechmatics or give it any Speechmatics-related task.

For example, ask Cowork to:

  • "Transcribe yesterday's customer interview recording"
  • "Check status of latest transcription jobs"
  • "Retrieve transcript for completed media job"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Speechmatics account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Speechmatics through MCP without you sharing account credentials directly with the agent.

What is the Speechmatics MCP server, and what's possible with it?

The Speechmatics MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Speechmatics account. It provides structured and secure access to your audio and video transcription workflows, so your agent can create transcription jobs, monitor their progress, retrieve transcripts, manage jobs, and review usage on your behalf.

  • Audio and video transcription: Have your agent submit publicly accessible audio or video for asynchronous transcription.
  • Job monitoring and management: Let the agent list transcription jobs, check their status and processing errors, or delete jobs and their associated transcripts.
  • Transcript retrieval: Direct your agent to retrieve completed transcripts as structured content, plain text, or subtitle text.
  • Language and feature discovery: Instruct your agent to check supported languages, locales, domains, translation options, and language identification features before starting a job.
  • Transcription usage reporting: Have your agent report transcription counts and processed audio duration for a selected UTC date range.
TOOLS

Supported Tools

Every Speechmatics action and event your agent gets out of the box.

Create Transcription Job

Create an asynchronous Speechmatics transcription job from a publicly fetchable media URL and return its job ID.

Delete Transcription Job

Delete a transcription job and its associated transcript and resources, optionally forcing termination of a running job.

Discover Speech Features

Return Speechmatics' current Batch languages, locales, domains, translation support, and language-identification capabilities.

Get Transcript

Retrieve a transcription job's completed transcript as structured JSON v2, plain text, or SRT text.

Get Transcription Job

Get a transcription job's status, configuration, duration, and processing errors, optionally waiting briefly for a terminal state.

Get Usage

Get Batch transcription counts and audio duration aggregated over an optional UTC date range.

List Transcription Jobs

List transcription jobs in the connected US1 project, newest first, with an agent-controlled continuation cursor.

FAQ

Frequently asked questions

With a standalone Speechmatics MCP server, the agents and LLMs can only access a fixed set of Speechmatics tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Speechmatics and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Speechmatics tools.

Yes, absolutely. You can configure which Speechmatics scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Speechmatics data and credentials are handled as safely as possible.

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