MCP servers and skills: search, filter by where they run, and compare.
Nothing matches every word exactly, so these are the closest matches.
PrivateNote developer tools — encrypted notes & files
Node.jsMITFew starsNo key
A Go CLI and MCP server for Proton Calendar that handles Proton's end-to-end encryption client-side (PGP key unlocking, event encryption/decryption, detached signatures) to read and write calendar eve
GoUnlicense★ 6No key
Node.jsMIT★ 1Few starsNeeds a key
Rust MCP server for Google Workspace (Gmail, Sheets, Drive, Docs, Calendar). Run it multi-tenant over streamable HTTP with full OAuth 2.1, or install it as a one-click Claude Desktop extension (.mcpb)
SkillMIT★ 1Few starsNo key
Self-hosted project management • Customizable boards • Cross-project workload and flow analytics • Calendar/Agenda • Sticky-note wall • Imports/Backups • Email notifications • MCP/Agent automation
GoAGPL-3.0★ 448No key
✉️ Unofficial, pure-Rust Proton Mail client — library, CLI, and MCP server with end-to-end OpenPGP encryption.
SkillMIT★ 3Few starsNo key
The Ultimate Google Docs, Sheets, Drive, Gmail, & Google Calendar MCP Server. This MCP (primarily for use in Claude Desktop) gains full access to your google suite and lets claude do its thing.
Node.jsMIT★ 680No key
Draft-only Proton Mail MCP server with attachment support and out-of-band human approval.
PythonMIT★ 6No key
Self-hosted remote MCP connector giving Claude access to multiple Gmail and Google Calendar accounts at once
SkillMITFew starsNo key
AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI agents collaborate as equals — on the same board, the same sprints, the same goals
SkillApache-2.0★ 2.0kNo key
Emotion-first encrypted diary plugin for DeepSeek Harness: templates, mood browsing, writing reminders, MCP adapter
SkillMIT★ 1Few starsNo key
Remote MCP server on Cloudflare Workers for Google Workspace (Gmail, Calendar, Drive, Docs, Sheets, Slides, Tasks) with per-user Google OAuth.
SkillApache-2.0Few starsNo key
Full-featured IMAP & SMTP email for AI assistants: search, read, send, organize and clean up multiple mailboxes, with AES-256-encrypted credentials. Works with Claude, Cursor and any MCP client.
Node.jsMIT★ 114No key
MCP server for Microsoft 365 — Mail, Calendar, OneDrive, Teams, Contacts, SharePoint, and more
PythonMITFew starsNo key
An MCP server for the clockin time tracking application
SkillMIT★ 1Few starsNo key
Self-hosted MCP server to connect multiple Gmail accounts and query them from Claude — OAuth + routing only, zero AI logic server-side.
SkillMIT★ 2Few starsNo key
Gmail MCP server for Claude and AI agents — multi-account search, labels, trash, unsubscribe, and filters
SkillMITFew starsNo key
Curated MCP server for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, and Tasks via the official gws CLI. 67 focused tools instead of 400, side effects declared on every one. The permissions
Node.jsMIT★ 12No key
Unified MCP server for email access across Gmail, Outlook, iCloud, and IMAP
Node.jsMIT★ 26No key
MCP server exposing only Microsoft To Do, over Streamable HTTP, on a single delegated Graph scope
SkillMITFew starsNo key
Catches every mail your app sends during development and shows it in a real mail client — desktop app, Docker image, REST/Mailpit API and MCP server.
SkillMIT★ 1Few starsNo key
Free, private, open-source MCP server for your existing email accounts (IMAP, POP3, SMTP). Zero mail retention. Hosted at mailmcp.org or self-host.
SkillMIT★ 1Few starsNo key
Self-hosted Gmail MCP server for AI agents and coding tools. Send, read and reply to email from Claude Code, Cursor or OpenCode, with encrypted OAuth tokens and Gmail quota enforcement that prevents a
PythonMITFew starsNo key
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