shakehand

AI-Powered B2B Cold Email Outreach, Real-Time Deliverability Verification, Domain DNS Health Audit, and Decision-Maker Lead Intelligence Suite for Claude…

CommunityOnlineAPI key requiredGlobalFreeRead-only

What it can do

  • Email.Verify: Verify an email address deliverability using Shakehand multi-engine validation (RFC 5322 syntax, DNS MX records, live SMTP handshake, disposable detection, and catch-all analysis).
  • Domain.Audit: Audit cold email sender domain deliverability health. Checks SPF, DKIM, DMARC, MX records, and spam blacklists to calculate a 0-100 reputation score.
  • Leads.Discover: Search and extract verified B2B prospect leads and decision makers by job title, industry, company domain, or keywords.

What data it sees

Do you need an account

An API key from the service settings is required

AI-Powered B2B Cold Email Outreach, Real-Time Deliverability Verification, Domain DNS Health Audit, and Decision-Maker Lead Intelligence Suite for Claude, ChatGPT, and Cursor.

How to connect

How to connect shakehand to Claude

The server address to paste into Claude settings:

https://shakehand--muneebbhatti1097m.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect shakehand to ChatGPT

The server address to paste into ChatGPT settings:

https://shakehand--muneebbhatti1097m.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect shakehand to Cursor

The server address to paste into Cursor settings:

https://shakehand--muneebbhatti1097m.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (11)

Raw names from tools/list. Only developers need these.

email.verifyVerify an email address deliverability using Shakehand multi-engine validation (RFC 5322 syntax, DNS MX records, live SMTP handshake, disposable detection, and catch-all analysis).
domain.auditAudit cold email sender domain deliverability health. Checks SPF, DKIM, DMARC, MX records, and spam blacklists to calculate a 0-100 reputation score.
leads.discoverSearch and extract verified B2B prospect leads and decision makers by job title, industry, company domain, or keywords.
campaigns.listList all cold email outreach campaigns in Shakehand, including current status (active/paused/draft) and real-time performance metrics (sent, opened, replied, enrolled, open rate, reply rate).
campaigns.createCreate a new outreach campaign in Shakehand with an optional initial sequence step.
contacts.listQuery saved contacts and leads from Shakehand with optional text search and deliverability status filter.
contacts.createAdd a new lead/contact into Shakehand with custom variables and contact details.
inbox.listRetrieve incoming emails, replies from prospects, and unread threads from the Shakehand Master Inbox.
inbox.replySend a cold email or reply to a prospect through the user’s connected sender mailbox.
templates.listRetrieve saved outreach email templates and categories.
analytics.summaryGet an executive summary of workspace analytics: total sent, open rate, reply rate, connected mailboxes, and daily sending capacity utilization.