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How to connect Splice MCP to Claude Cowork

Connect Claude Cowork to Splice MCP. Find punchy drum loops for house, create a stack from these samples, and more using natural language, with authentication handled for you.

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Splice MCP is a sound catalog and sample-management platform for music creators. It helps you discover, organize, and manage licensed sounds using Splice credits.

6 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 Splice account to Cowork via Composio Connect, enabling it to find punchy drum loops for house, create a stack from these samples, share your latest stack with collaborator, and more such actions on your behalf without compromising your account security.

Also integrate Splice MCP with

ChatGPT WorkHermes

Connecting Splice 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 Splice account

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

For example, ask Cowork to:

  • "Find punchy drum loops for house"
  • "Create a stack from these samples"
  • "Share your latest stack with collaborator"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Splice 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 Splice through MCP without you sharing account credentials directly with the agent.

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

The Splice MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Splice account. It provides structured and secure access so your agent can perform Splice operations on your behalf.

TOOLS

Supported Tools

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

Create stack

Create a stack from an existing sample.

Describe a sound

Search the Splice catalog for sounds matching a natural language description.

Download asset

Purchase and get a presigned download URL for a sound from the Splice catalog.

Prompt to stack

Generate a complete multi-track arrangement of compatible samples from a text description.

Share stack

Generate a public shareable URL for an existing stack.

Update stack

Modify an existing stack.

FRAMEWORKS

How to build Splice MCP Agent with another framework

ChatGPT Work logo

ChatGPT Work

Use Splice MCP with ChatGPT Work

Hermes logo

Hermes

Use Splice MCP with Hermes

FAQ

Frequently asked questions

With a standalone Splice MCP server, the agents and LLMs can only access a fixed set of Splice tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Splice 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 Splice tools.

Yes, absolutely. You can configure which Splice 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 Splice data and credentials are handled as safely as possible.

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