How to connect Rafflys to Claude

Connect Claude Web, Desktop and Cowork to Rafflys MCP. Create a new instagram giveaway campaign, select random winners for your latest contest, and more using natural language, with authentication handled for you.

Rafflys logoRafflys
Api Key

Rafflys is a giveaway and contest platform that helps brands engage audiences and boost social reach. It streamlines audience reward and winner selection with powerful automation.

2 Tools

Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.

This guide walks you through the easiest and most secure way to connect your Rafflys account to Claude via Composio Connect, enabling it to create a new Instagram giveaway campaign, select random winners for your latest contest, export participant list from last Facebook giveaway, and more such actions on your behalf without compromising your account security.

Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

Also integrate Rafflys with

Connecting Rafflys to Claude Web, Desktop, and Cowork

Two ways to add the Composio connector. Pick whichever you prefer.

1. Add with one click

Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.

Add to Claude

Add manually

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

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

2. 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 Web, Desktop, and Cowork

3. Connect your Rafflys account

Back in Claude, ask it to connect to Rafflys or give it any Rafflys-related task.

For example, ask Claude to:

  • "Create a new Instagram giveaway campaign"
  • "Select random winners for your latest contest"
  • "Export participant list from last Facebook giveaway"

It will prompt you to authenticate and authorize access.

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

What is the Rafflys Claude Connector, and what's possible with it?

The Rafflys MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Rafflys account. It provides structured and secure access to your giveaway and contest management, so your agent can perform actions like creating giveaways, managing participants, selecting winners, analyzing engagement, and promoting campaigns on your behalf.

  • Automated giveaway creation and setup: Let your agent launch new contests or sweepstakes, specifying entry criteria and prize details to boost audience engagement.
  • Efficient participant management: Easily add, review, or disqualify participants, ensuring fair and transparent contest operations.
  • Winner selection and notification: Have your agent randomly select winners and send automated notifications, saving you time and reducing manual effort.
  • Campaign analytics and reporting: Retrieve real-time performance metrics, participant stats, and engagement insights to optimize future campaigns.
  • Seamless social sharing and promotion: Enable your agent to promote active giveaways across social channels to maximize reach and participation.

Troubleshooting

1. Why does Claude not use the Composio connector for Rafflys?

The connector can show as connected, but Claude must use it in each Rafflys conversation.

  • Click + at the lower left of the chat, or type /.
  • Hover Connectors.
  • Turn on Composio.
  • Ask Claude to connect to Rafflys again.

2. Why does Claude show an MCP server error before Rafflys connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Rafflys.

  • Check that the connector URL is https://connect.composio.dev/mcp.
  • Connectors run from Anthropic's cloud, so your device network is usually not the problem.
  • Add the connector again from Customize > Connectors, then ask Claude to connect Rafflys.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Rafflys authorization link not work?

The Composio connector is one server. Your Rafflys account connects separately when Claude asks for it.

  • If the browser does not open, or the link expires, ask Claude to retry the Rafflys connection.
  • Composio creates a fresh Rafflys authorization link.
  • Open that link in your browser and finish the Rafflys sign-in.

4. Why do Rafflys actions fail after they worked before?

The Rafflys connection can expire or lose permission.

  • Ask Claude to inspect the Rafflys connection.
  • If the connection is unhealthy, disconnect it when Claude prompts you.
  • Reconnect the Rafflys account and retry the action.
  • If Claude shows a permission prompt, approve it before Claude changes data in Rafflys.
  • If the action still fails with a permission error, check that the connected account has that permission in Rafflys itself.

5. How do I switch to a different Rafflys account?

Claude can manage the Rafflys connection for you.

  • Ask Claude to disconnect or delete the current Rafflys account.
  • Ask Claude to connect Rafflys again.
  • Open the new Composio authorization link for Rafflys.
  • Sign in with the other Rafflys account in the browser.
  • After the account connects, ask Claude to retry the Rafflys task.

6. Why is my Rafflys connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Rafflys connection works in Claude Web, Desktop, and Cowork.

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click and click Clear cache.
  • If Rafflys tools still do not appear, click , disconnect, remove the connector, and add it again.
  • On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Rafflys.
TOOLS

Supported Tools

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

Get Current User

Tool to retrieve details of the authenticated user.

List Promotions

Tool to list all promotions.

FAQ

Frequently asked questions

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

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

Start with Rafflys.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Rafflys tool your agent needs.Free to start.

Start building