"A memory-efficient MCP server with vectorized memory bank synchronization" matching MCP servers:

Enables OAuth2-authenticated clients to search and read on-premises Exchange mail, download attachments, manage drafts and confirmed sending, update read flags, move messages, look up directory entries, and access personal calendar events through EWS, with LiteLLM integration.

MCP server for Claude Code CLI that integrates with Google Workspace, enabling management of Docs, Sheets, Drive, Gmail, Calendar, and Apps Script.

Enables AI assistants to interact with Microsoft 365 and Office services through the Microsoft Graph API, providing tools for email, calendar, files, Teams, SharePoint, and more with configurable permissions and output formats.

A comprehensive MCP server integrating Google Docs, Sheets, Drive, Gmail, Calendar, and Apps Script APIs, featuring unique Apps Script support for AI-driven automation.

Enables AI agents to send emails, create drafts in Gmail, and append content to Google Docs via standardized MCP tools.

Provides MCP tools for searching, reading, and drafting Gmail emails, as well as querying SAP OData endpoints with safe read operations and mock mode.

Real email and SMS for AI agents. Run a local mail server with disposable inboxes — agents send and receive real email, fetch verification codes, and drive a real inbox without going through any third-party email API.

A local-first open-source MCP server that acts as a personal secretary, memory manager, and automation hub—it syncs Calendar, Gmail, Canvas, GitHub, and Health into a typed temporal memory graph, and enables approval-gated write actions like creating events, drafting/sending mail, and filing issues, all with telegram/slack/CLI interfaces and a SQLite-backed audit trail.

An MCP server for HR management that enables adding employees, managing tickets and leaves, sending emails, and onboarding new hires via in-memory mock data.

Enables MCP clients to access Toolhouse's extensive library of tools, allowing AI assistants to perform actions like web scraping, memory management, and email sending through natural language commands.

A collection of MCP servers for Apple macOS apps (Mail, Contacts, Notes, Memory, Messages, Calendar, Reminders) enabling AI assistants to read, search, create, and update data via JXA, SQLite, and EventKit.

A multi-account, token-efficient MCP server for Google Workspace services including Gmail, Calendar, Drive, Docs, and Sheets. It enables secure management of multiple accounts with compact data retrieval and keychain-backed authentication for efficient workflow automation.

A local-first MCP server that watches read-only Gmail and Google Calendar signals alongside user-saved local SQLite memory to generate grounded, prioritized situations with evidence, suggested actions, and expiry. It lets any existing AI agent call a check tool to deliver timely proactive outreach through its own channel, with acknowledgement, snooze, mute, quiet hours, and daily budget controls.

Connects AI assistants to one or more Zoho Mail accounts, enabling read, send, search, reply, and delete operations directly from an AI workflow. Multiple mailboxes can run from a single lightweight process to reduce memory usage.

Public skill package and hosted MCP email infrastructure for AI agents with inbox creation, sending, memory, recovery, and Solana USDC credit payments.

Provides MCP clients with safe local access to read, search, and send Gmail messages using token-efficient outputs and explicit permissions.

Enables sending documents (Markdown, PDF, EPUB) directly to a Kindle via Amazon Send-to-Kindle email, with Markdown converted to EPUB using pandoc.

A stdio MCP server exposing a validate_emails tool that lets agents screen email lists without sending mail or probing SMTP, checking syntax, DNS/MX records, disposable domains, role accounts, free providers, typo suggestions, and SPF/DMARC. Each address comes back with a valid/risky/invalid/unknown verdict plus machine-readable reason codes so agents can clean leads and signups before outreach or import.

Enables AI agents to send emails and manage tasks in Microsoft To Do with scoped, low-risk access to Microsoft Graph.

Detects whether a company runs cold email outbound and identifies the email sending infrastructure, including sending domains, platforms, and authentication status.