# How to integrate Daffy MCP with Atomic Agent

```json
{
  "title": "How to integrate Daffy MCP with Atomic Agent",
  "toolkit": "Daffy",
  "toolkit_slug": "daffy",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/daffy/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/daffy/framework/atomic-agent.md",
  "updated_at": "2026-08-11T13:08:25.816Z"
}
```

## Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Daffy.
This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Daffy account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions.

## Also integrate Daffy with

- [OpenAI Agents SDK](https://composio.dev/toolkits/daffy/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/daffy/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/daffy/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/daffy/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/daffy/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/daffy/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/daffy/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/daffy/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/daffy/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/daffy/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/daffy/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/daffy/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/daffy/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/daffy/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/daffy/framework/autogen)

## TL;DR

### How Atomic Agent connects to Daffy
Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.
Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

## Connect Daffy to Atomic Agent

### Connect Daffy to Atomic Agent
- Sign up or sign in to the [Composio dashboard](https://dashboard.composio.dev/?cta_placement=atomic-agent-api-key). Copy your API key.
- In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
- Ask Atomic Agent to do something in Daffy. It searches Composio for the right tool.
- On first use, open the sign-in link returned in the chat. Connect your Daffy account, then return to Atomic Agent to continue.
### Headless setup
Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

```bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY
```

## 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

| Tool slug | Name | Description |
|---|---|---|
| `DAFFY_CREATE_GIFT` | Create Gift | Tool to create a new charitable gift. Use when you have recipient details and amount ready. |
| `DAFFY_GET_BALANCE` | Get Balance | Retrieve the authenticated user's Daffy fund balance information. Returns four key financial metrics: - Total fund amount - Pending deposits (not yet processed) - Portfolio balance (invested funds) - Available balance (ready for donations) No parameters required. Returns balance information for the authenticated user only. |
| `DAFFY_GET_CONTRIBUTIONS` | Get Contributions | Retrieves paginated list of contributions made to the authenticated user's Daffy donor-advised fund (DAF). Contributions are private - this endpoint only returns contributions associated with the authenticated API key. Use this to view your contribution history, including deposits from bank accounts, credit cards, crypto, stocks, checks, wires, DAF transfers, and third-party payments. The response includes pagination metadata (count, current page, last page) to help navigate through multiple pages of results. |
| `DAFFY_GET_DONATIONS` | Get Donations | Retrieves the authenticated user's donation history from their Daffy account. Returns detailed information about each donation including amount, status, recipient nonprofit, fund details, and donation visibility. Supports pagination and filtering by creation date. Note: Only public donations will be shown for users other than the authenticated account owner. |
| `DAFFY_GET_GIFT_BY_CODE` | Get Gift by Code | Tool to retrieve details of a specific gift by its unique code. Use after obtaining the gift code. |
| `DAFFY_GET_GIFTS` | Get Gifts | Retrieve a paginated list of gifts associated with the user's Daffy account. Returns gifts with details including recipient name, amount, status, and shareable URLs. Supports pagination using limit and offset parameters. |
| `DAFFY_GET_NON_PROFIT_BY_EIN2` | Get Non-Profit by EIN (v2) | Tool to retrieve detailed information about a non-profit organization by its EIN. Use when you need comprehensive non-profit details including location coordinates and causes. |
| `DAFFY_GET_USER_BY_USERNAME` | Get User by Username | Tool to retrieve a user's public profile information by username. Use when you need details about a specific user's account. |
| `DAFFY_GET_USER_CAUSES` | Get User Causes | Retrieves the list of charitable causes associated with a user's Daffy fund. Use this action to discover which causes a user supports. The user_id can be obtained from the Get User Profile action. Returns an empty list if the user hasn't selected any causes. |
| `DAFFY_GET_USER_DONATIONS` | Get User Donations | Tool to retrieve public donations for a specific user by user ID. Use when you need to see a user's donation history. Limited to publicly visible donations only. |
| `DAFFY_GET_USER_PROFILE` | Get User Profile | Tool to retrieve the authenticated user's profile. Use when you need details about the current user's account. |
| `DAFFY_SEARCH_NON_PROFITS` | Search Non-Profits | Tool to search non-profit organizations by cause ID and query text. Use when you need to find nonprofits matching a search term or a specific cause. |

## Supported Triggers

None listed.

## Troubleshooting

### Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

### Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

### Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See [Composio pricing](/pricing) for the current limits that apply to your connection.

## Complete Code

None listed.

## Conclusion

### Use Daffy from Atomic Agent
With your account connected, ask Atomic Agent to work with Daffy in natural language. You can connect more apps through the same Composio integration as you need them.
Visit the [Atomic Agent website](https://atomicagent.io/?cta_placement=atomic-agent-site) or inspect the [Atomic Agent source code](https://github.com/AtomicBot-ai/atomic-agent?cta_placement=atomic-agent-repo).

## How to build Daffy MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/daffy/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/daffy/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/daffy/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/daffy/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/daffy/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/daffy/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/daffy/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/daffy/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/daffy/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/daffy/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/daffy/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/daffy/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/daffy/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/daffy/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/daffy/framework/autogen)

## Related Toolkits

- [Stripe](https://composio.dev/toolkits/stripe) - Stripe is a global online payments platform offering APIs for managing payments, customers, and subscriptions. Trusted by businesses for secure, efficient, and scalable payment processing worldwide.
- [44API](https://composio.dev/toolkits/44api) - 44API is an API service for validating VAT and tax identifiers and returning company details. Use it to verify business tax data and manage account IP whitelists quickly.
- [Airwallex](https://composio.dev/toolkits/airwallex) - Airwallex is a global financial platform providing business accounts, payments, payouts, FX, and cards. Built to simplify cross-border payments and streamline financial operations for businesses.
- [Aiwyn Tax MCP](https://composio.dev/toolkits/aiwyn_tax_mcp) - Aiwyn Tax MCP is a tax estimation service powered by Aiwyn's federal and state tax engine. It helps teams estimate tax outcomes without building tax calculation logic from scratch.
- [Alpaca](https://composio.dev/toolkits/alpaca) - Alpaca is a stock and crypto trading platform for commission-free trading, real-time market data, and algorithmic strategies. Use it to build brokerage apps, trading bots, and portfolio workflows with market connectivity.
- [Alpha vantage](https://composio.dev/toolkits/alpha_vantage) - Alpha Vantage is a financial data platform offering real-time and historical stock market APIs. Get instant, reliable access to equities, forex, and technical analysis data for smarter trading decisions.
- [Altoviz](https://composio.dev/toolkits/altoviz) - Altoviz is a cloud-based billing and invoicing platform for businesses. It streamlines online payments, expense tracking, and customizable invoice management.
- [Benzinga](https://composio.dev/toolkits/benzinga) - Benzinga provides real-time financial news and data APIs for market coverage. It helps you track breaking news and actionable market insights instantly.
- [Bigdata.com MCP](https://composio.dev/toolkits/bigdata_com_mcp) - Bigdata.com MCP provides grounded access to financial news, transcripts, filings, and entity intelligence. Ideal for building research workflows and generating timely market insights.
- [Billsby](https://composio.dev/toolkits/billsby) - Billsby is a subscription billing platform for managing customers, subscriptions, invoices, products, plans, usage counters, add-ons, and allowances. It helps SaaS and subscription teams automate billing operations without building complex billing logic from scratch.
- [Brex](https://composio.dev/toolkits/brex) - Brex provides corporate credit cards and spend management tailored for startups and tech businesses. It helps optimize company cash flow, streamline accounting, and accelerate business growth.
- [Cashfree Payments MCP](https://composio.dev/toolkits/cashfree_payments_mcp) - Cashfree Payments MCP is a merchant payments platform that handles collection, payouts, subscriptions, settlements, refunds, and identity verification. Simplifies merchant money lifecycle management with unified, API-driven workflows.
- [Chaser](https://composio.dev/toolkits/chaser) - Chaser is accounts receivable automation software that sends invoice reminders and helps businesses get paid faster. It streamlines the collections process to save time and improve cash flow.
- [Clarity AI MCP](https://composio.dev/toolkits/clarity_ai_mcp) - Clarity AI MCP is an MCP toolkit for simulating SFDR 2.0 fund classifications from a fund name, ISIN, or CUSIP. Use it to tap Clarity AI disclosure data and modeling without building custom sustainability-data workflows.
- [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time.
- [Coinbase](https://composio.dev/toolkits/coinbase) - Coinbase is a platform for buying, selling, and storing cryptocurrency. It makes exchanging and managing crypto simple and secure for everyone.
- [Coinbase Wallet MCP](https://composio.dev/toolkits/coinbase_wallet_mcp) - Coinbase Wallet MCP is Coinbase's wallet service for interacting with onchain accounts. Use it to give agents secure, structured access to inspect wallets and request onchain actions.
- [Coinranking](https://composio.dev/toolkits/coinranking) - Coinranking is a comprehensive cryptocurrency market data platform offering access to real-time coin prices, market caps, and historical data. Get accurate, up-to-date stats for thousands of digital assets in one place.
- [Coupa](https://composio.dev/toolkits/coupa) - Coupa is a business spend management platform for procurement, invoicing, and expenses. It helps organizations streamline purchasing, control costs, and gain complete visibility over financial operations.
- [CurrencyScoop](https://composio.dev/toolkits/currencyscoop) - CurrencyScoop is a developer-friendly API for real-time and historical currency exchange rates. Easily access fiat and crypto data for smart, up-to-date financial applications.

## Frequently Asked Questions

### 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 Atomic Agent?

Yes, you can. Atomic Agent 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.

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