"MCP Server Toolkit GitHub Repository by naveenayalla1-CS50" matching MCP servers:

Exposes a toolbox of math operations, Google web search, Gmail-sent email, and timezone-aware time lookups so an AI agent can discover each tool's schema at runtime and call the right one to answer a question. Tools degrade gracefully with clear errors when an optional API key is missing.

A local MCP server that lets Claude read macOS Mail.app via JXA, with tools for listing accounts/mailboxes, searching and reading messages. Read-only by default, with optional opt-in write tools for compose drafts and Apple Calendar events.

Minimal FastMCP server demo with example tools like generating leave request emails.

An MCP server for the Resend email API, enabling AI assistants to send emails, manage contacts, audiences, and domains through natural language.

MCP server for reading, searching, and sending ProtonMail emails via the ProtonMail Bridge.

Enables AI assistants to query and manage email deliverability data — bounces, complaints, suppressions, delivery stats, and campaigns — across multiple providers like AWS SES, SendGrid, Mailgun, and Postmark.

A Model Context Protocol server that exposes the TrekMail API v1 as 185 agent tools for managing email infrastructure and messaging.

Enables AI agents to use email, instant messaging, and cloud file storage via MCP tools, giving each agent a verified identity with its own email address, real-time chat, and file sharing capabilities.

Free email server for AI agents with hardware attestation, enabling agents to send, receive, and manage emails via MCP tools.

Enables email address validation and outbound email status checking for the Xeams on-premise email server via MCP tools.

A unified MCP server that connects HubSpot, Clay, Apollo, Slack, and email to enable AI agents to execute multi-step GTM workflows such as prospecting, enrichment, CRM updates, and notifications.

Draft, test, and send Mailchimp campaigns from an MCP client with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates.

A Windows-first Python MCP server for Gmail that reads unread emails and creates correctly threaded draft replies using the Gmail API.

Read-only MCP server for Gmail that enables searching threads, reading messages, and listing labels without any write access.

Streamable HTTP MCP server for Gmail enabling search, read, draft management, and inbox organization.

A production-ready MCP server that connects Claude AI to Gmail, enabling full email management through natural language.

A Node.js server that connects MCP to Gmail, enabling LLMs to send, read, and manage emails securely using the Gmail API.

A high-performance MCP server that enables AI assistants to interact with Gmail securely via OAuth 2.0, supporting smart email retrieval and thread-aware drafting.

Connect AI assistants to your email inbox using the Model Context Protocol (MCP), supporting IMAP, POP3, and SMTP on Windows.

A secure remote MCP server that integrates Microsoft 365 services with AI assistants, enabling email, calendar, Teams, and contact operations via the Microsoft Graph API.