How to connect Daffy to Claude Cowork

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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 Daffy account to Cowork via Composio Connect, enabling it to show your current Daffy fund balance, list your donations from the past year, find nonprofits supporting animal welfare, and more such actions on your behalf without compromising your account security.

Also integrate Daffy with

Connecting Daffy 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 Daffy account

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

For example, ask Cowork to:

  • "Show your current Daffy fund balance"
  • "List your donations from the past year"
  • "Find nonprofits supporting animal welfare"

It will prompt you to authenticate and authorize access.

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

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

The Daffy MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Daffy account. It provides structured and secure access to your donor-advised fund, so your agent can check balances, make donations, search for nonprofits, and manage your giving history on your behalf.

  • Effortless charitable gifting and donations: Instruct your agent to create new charitable gifts, make donations, or send gifts to specific nonprofits right from your account.
  • Donation and contribution tracking: Have your agent pull detailed lists of your past donations and contributions, giving you a clear view of your giving activity and history.
  • Fund balance and account management: Let your agent check your current fund balance or retrieve your profile details, keeping you updated on your financial standing in Daffy.
  • Non-profit discovery and research: Ask your agent to search for nonprofits by name, cause, or EIN, and fetch detailed information about organizations you might want to support.
  • User causes and personalized insights: Enable your agent to list your preferred causes or explore your giving patterns to suggest new ways to maximize your charitable impact.

Supported Tools & Triggers

Tools
Create GiftTool to create a new charitable gift.
Get BalanceTool to retrieve the authenticated user's fund balance.
Get ContributionsTool to retrieve list of contributions to the authenticated user's fund.
Get DonationsTool to retrieve a list of donations for the authenticated user.
Get Gift by CodeTool to retrieve details of a specific gift by its unique code.
Get GiftsTool to retrieve a list of gifts.
Get Non-Profit by EINTool to retrieve information about a non-profit organization by ein.
Get User CausesTool to retrieve a list of causes for a specified user.
Get User ProfileTool to retrieve the authenticated user's profile.
Search Non-ProfitsTool to search non-profit organizations by cause id and query text.

How to build Daffy MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Daffy MCP?

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

Can I use Tool Router MCP with Claude Cowork?

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 Daffy tools.

Can I manage the permissions and scopes for Daffy while using Tool Router?

Yes, absolutely. You can configure which Daffy 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.

How safe is my data with Composio Tool Router?

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 Daffy data and credentials are handled as safely as possible.

Used by agents from

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Context
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