"Functions or features enabled by the cursor" matching MCP connectors:

Emailable MCP — wraps the Emailable email verification API (emailable.com)

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

Open-source MCP server that gives AI agents access to real email and calendar in one npm install. Solves the problem of AI agents hitting a wall when they need your inbox.

Apollo connects your sales data and outreach tools directly to your agent . Ask it to find leads, look up a company, write and send emails, or check how a campaign is performing. All from a conversation, without opening another tab.

Your AI agent just got a marketing team. SendPulse MCP Server provides full access to the SendPulse marketing platform — email campaigns, CRM, chatbots, SMTP, and online courses. 134 methods across 5 modules.

Heldly reads your Google Calendar directly, places tentative holds on every host's calendar, and emails the invitee a one-click picker. The moment the invitee picks, Heldly confirms the chosen slot and deletes the siblings across every host's calendar in the same request. No reusable booking page, no in-app form, no calendar cleanup.

Create, edit, and delete email aliases and manage encrypted file shares directly from your chat. Protect your online privacy with anon.li - Privacy by default. Not by request.

Receipt tracker with no friction: receipts arrive by email and file themselves

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Classify email addresses and domains by provider and type (business, personal, disposable).

A CRM powered by your agent: contacts, deals, email, ads, and reports over MCP.

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/

InboxPolicy is an MCP email-verification server for agents. Get an actionable verdict: send, send_with_caution, review, retry_later, or avoid, with confidence and SMTP evidence, plus tools for detailed verification, asynchronous batches, and usage tracking