Lusha MCP: B2B profiles and buying signals in your AI app

Connect Lusha to Claude, ChatGPT or Cursor

1. 1Click Connect Lusha free and sign in with your Lusha account.
2. 2Every tool is on once you connect. Keep profile and signal lookups, and switch off anything that creates, updates or deletes webhook subscriptions if signal alerts are managed by your team.
3. 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
4. 4Ask your AI app for recent buying signals on a target account in Lusha, then open Activity to see the call.

Prospect research with Lusha in a chat

• Look up business profiles from Lusha's B2B data, which covers 515M+ contacts.
• Ask about buying signals, such as job changes and company updates, on the accounts you follow.
• Subscribe to signals with a webhook so new ones reach your systems in real time.
• Review audit logs of API calls and webhook deliveries, with success rates.

Control Lusha contact data

• Switch off the webhook subscription tools so your AI app can't change where signals are sent.
• Policies check every call, so emails and phone numbers from a profile can be hidden as personal data.
• Activity records each Lusha lookup your team's AI apps make.

What you get with Lusha and ContextGate

• Your AI apps can use LushaClaude, Cursor, ChatGPT and other AI apps reach Lusha through the one ContextGate connection you add to them.
• You choose which tools they can useSwitch off any Lusha tool you don't want used. It's hidden from your AI apps and refused if called.
• Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.

ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.

Lusha tools

Examples of what your AI apps can do in Lusha. You'll see the exact list of tools after you connect it.

• Create SubscriptionTool 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
• List SubscriptionsList 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 you
• Update SubscriptionUpdate 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
• Delete SubscriptionsDelete 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
• Get Audit LogsRetrieve 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 Lush
• Get Audit Log StatsRetrieve 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.
• Get SubscriptionTool 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.