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How to connect Ceramic to Claude Cowork

Connect Claude Cowork to Ceramic MCP. Search public web for 'ai regulation' updates, summarize latest search results on quantum computing, and more using natural language, with authentication handled for you.

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Ceramic Search is a lexical web search service that returns relevant public web content for keyword queries. Use it to surface timely web snippets and sources your agents can cite and act on.

1 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 Ceramic account to Cowork via Composio Connect, enabling it to search public web for 'AI regulation' updates, summarize latest search results on quantum computing, retrieve and cite sources for vaccine efficacy, and more such actions on your behalf without compromising your account security.

Also integrate Ceramic with

ChatGPT WorkHermes

Connecting Ceramic 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 Ceramic account

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

For example, ask Cowork to:

  • "Search public web for 'AI regulation' updates"
  • "Summarize latest search results on quantum computing"
  • "Retrieve and cite sources for vaccine efficacy"

It will prompt you to authenticate and authorize access.

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

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

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

TOOLS

Supported Tools

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

Search Web

Search the public web with concise lexical keywords and return up to 10 relevant pages with descriptions.

FRAMEWORKS

How to build Ceramic MCP Agent with another framework

ChatGPT Work logo

ChatGPT Work

Use Ceramic MCP with ChatGPT Work

Hermes logo

Hermes

Use Ceramic MCP with Hermes

FAQ

Frequently asked questions

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

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

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