How to connect Bouncify to Claude Cowork

Connect Claude Cowork to Bouncify MCP. Verify a new signup email address, check remaining bouncify verification credits, and more using natural language, with authentication handled for you.

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Bouncify is an email verification service for single addresses and bulk lists. Use it to reduce bounces, protect sender reputation, and track verification credits.

7 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 Bouncify account to Cowork via Composio Connect, enabling it to verify a new signup email address, check remaining Bouncify verification credits, validate your latest email campaign list, and more such actions on your behalf without compromising your account security.

Also integrate Bouncify with

Connecting Bouncify 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 Bouncify account

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

For example, ask Cowork to:

  • "Verify a new signup email address"
  • "Check remaining Bouncify verification credits"
  • "Validate your latest email campaign list"

It will prompt you to authenticate and authorize access.

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

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

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

TOOLS

Supported Tools

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

Create Bulk List

Submit at least two email records for asynchronous bulk-job preparation without starting verification or consuming credits.

Download Bulk Results

Download selected result classes from a completed bulk-verification job as a CSV file.

Get Bulk Job Status

Return a bulk job's preparation or verification state, progress, analysis, and result counts.

Get Credit Balance

Return the connected Bouncify account's remaining verification credits without consuming a credit.

Request Bulk List Deletion

Permanently request deletion of a bulk list and its results.

Start Bulk Verification (Irreversible, Consumes Credits)

Irreversibly start verification for a prepared bulk list.

Verify Email (Consumes Credit)

Verify one email address in real time.

FRAMEWORKS

How to build Bouncify MCP Agent with another framework

FAQ

Frequently asked questions

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

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

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