# How to connect Lusha to Claude Cowork

```json
{
  "title": "How to connect Lusha to Claude Cowork",
  "toolkit": "Lusha",
  "toolkit_slug": "lusha",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/lusha/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/lusha/framework/claude-cowork.md",
  "updated_at": "2026-06-18T09:38:29.061Z"
}
```

## 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 Lusha account to Cowork via Composio Connect, enabling it to enrich prospects from target company list, find verified emails for sales leads, get phone numbers for decision-makers, and more such actions on your behalf without compromising your account security.

## Also integrate Lusha with

- [Codex](https://composio.dev/toolkits/lusha/framework/codex)

## Connect Lusha to Claude Cowork

### Connecting Lusha 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.
2. Add the Composio MCP server
Click Add custom connector and paste in the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## 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 Lusha through MCP without you sharing account credentials directly with the agent.

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

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `LUSHA_CREATE_SUBSCRIPTION` | Create Subscription | Tool to create one or more webhook subscriptions for real-time signal notifications. Use when you want to subscribe to Lusha signals (job changes, company updates, etc.) and receive real-time webhook notifications. Maximum 25 subscriptions per request. Example use case: Set up a webhook to notify your system whenever a contact gets a job title promotion or a company has a funding event. |
| `LUSHA_DELETE_SUBSCRIPTIONS` | Delete Subscriptions | Delete one or more webhook subscriptions by their IDs. Use this action to remove webhook subscriptions from your Lusha account. The action supports batch deletion of up to 25 subscriptions per request. Returns a summary with success and failure counts for each subscription. |
| `LUSHA_GET_AUDIT_LOGS` | Get Audit Logs | Retrieve audit logs for your account including API calls and webhook deliveries. Use when you need to review delivery status, errors, and performance metrics for webhooks and API requests in your Lusha account. |
| `LUSHA_GET_AUDIT_LOG_STATS` | Get Audit Log Stats | Retrieve aggregated statistics for audit logs. Returns total count, successful count, failed count, and success rate percentage. Use this to monitor audit log activity and delivery success rates. |
| `LUSHA_GET_SUBSCRIPTION` | Get Subscription | Tool to get details of a specific webhook subscription by ID. Use when you need to retrieve information about an existing webhook subscription including its status, configuration, and entity details. |
| `LUSHA_LIST_SUBSCRIPTIONS` | List Subscriptions | List all webhook subscriptions for your account with pagination support. Use when you want to retrieve all configured webhook subscriptions to review their settings, check active status, or manage your webhook integrations. Example use case: Get a paginated list of all your webhook subscriptions to review which contacts or companies you're tracking. |
| `LUSHA_UPDATE_SUBSCRIPTION` | Update Subscription | Update an existing webhook subscription configuration. Use this action to modify an existing webhook subscription's settings such as name, webhook URL, active status, and signal types. Optionally, you can regenerate the webhook secret for enhanced security. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Lusha MCP server connects Claude Cowork to your Lusha account through Composio. Once connected, Cowork can use the available Lusha tools and triggers to complete tasks on your behalf.

## Complete Code

None listed.

## How to build Lusha MCP Agent with another framework

- [Codex](https://composio.dev/toolkits/lusha/framework/codex)

## Related Toolkits

- [Aeroleads](https://composio.dev/toolkits/aeroleads) - Aeroleads is a B2B lead generation platform for finding business emails and phone numbers. Grow your sales pipeline faster with powerful prospecting tools.
- [Autobound](https://composio.dev/toolkits/autobound) - Autobound is an AI-powered sales engagement platform that crafts hyper-personalized outreach and insights. It helps sales teams boost response rates and close more deals through tailored content and recommendations.
- [Better proposals](https://composio.dev/toolkits/better_proposals) - Better Proposals is a web-based tool for crafting and sending professional proposals. It helps teams impress clients and close deals faster with slick, easy-to-use templates.
- [Bidsketch](https://composio.dev/toolkits/bidsketch) - Bidsketch is a proposal software that helps businesses create professional proposals quickly and efficiently. It streamlines the proposal process, saving time while boosting client win rates.
- [Bolna](https://composio.dev/toolkits/bolna) - Bolna is an AI platform for building conversational voice agents. It helps businesses automate support and streamline interactions through natural, voice-powered conversations.
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- [Callingly](https://composio.dev/toolkits/callingly) - Callingly is a lead response management platform that automates immediate call and text follow-ups with new leads. It helps sales teams boost response speed and close more deals by connecting seamlessly with CRMs and lead sources.
- [Callpage](https://composio.dev/toolkits/callpage) - Callpage is a lead capture platform that lets businesses instantly connect with website visitors via callback. It boosts lead generation and increases your sales conversion rates.
- [Clearout](https://composio.dev/toolkits/clearout) - Clearout is an AI-powered service for verifying, finding, and enriching email addresses. It boosts deliverability and helps you discover high-quality leads effortlessly.
- [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.
- [Convolo ai](https://composio.dev/toolkits/convolo_ai) - Convolo ai is an AI-powered communications platform for sales teams. It accelerates lead response and improves conversion rates by automating calls and integrating workflows.
- [Delighted](https://composio.dev/toolkits/delighted) - Delighted is a customer feedback platform based on the Net Promoter System®. It helps you quickly gather, track, and act on customer sentiment.
- [Docsbot ai](https://composio.dev/toolkits/docsbot_ai) - Docsbot ai is a platform that lets you build custom AI chatbots trained on your documentation. It automates customer support and content generation, saving time and improving response quality.
- [Emelia](https://composio.dev/toolkits/emelia) - Emelia is an all-in-one B2B prospecting platform for cold-email, LinkedIn outreach, and prospect research. It streamlines outbound campaigns so you can find, engage, and warm up leads faster.
- [Findymail](https://composio.dev/toolkits/findymail) - Findymail is a B2B data provider offering verified email and phone contacts for sales prospecting. Enhance outreach with automated exports, email verification, and CRM enrichment.
- [Freshdesk](https://composio.dev/toolkits/freshdesk) - Freshdesk is customer support software with ticketing and automation tools. It helps teams streamline helpdesk operations for faster, better customer support.
- [Fullenrich](https://composio.dev/toolkits/fullenrich) - FullEnrich is a B2B contact enrichment platform that aggregates emails and phone numbers from 15+ data vendors. Instantly find and verify lead contact data to boost your outreach.
- [Gatherup](https://composio.dev/toolkits/gatherup) - GatherUp is a customer feedback and online review management platform. It helps businesses boost their reputation by streamlining how they collect and manage customer feedback.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Lusha MCP?

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

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

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

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