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Self-hosted MCP email connector for IMAP/SMTP with no third-party services

MCP·Link only·Few stars

Universal zero-dependency Skylight Calendar 2 Connector & MCP Server for AI agents (OpenClaw/Clawdbot, Claude/ClaudeBot, GrokBot, Nous Hermes/Muse, and Krusch Companion) — sync family events, chores,

Skill·MIT·Few stars·No key

Let Claude search several Gmail accounts at once. Free, local-first, read-only MCP server; tokens stay in your OS keychain.

Node.js·AGPL-3.0·★ 1·Few stars·No key

Optional stdio bridge to Nitrosend’s remote MCP server for clients without native HTTP transport.

Node.js·MIT·★ 162·Needs a key

Self-hosted IMAP/SMTP/CalDAV connector for Claude. Streamable HTTP MCP server with 13 tools for email and calendar. Works with Mailbox.org, Fastmail, iCloud, Mailcow, iRedMail, Migadu, Nextcloud and a

Node.js·MIT·★ 6·No key

Bridge claude.ai connectors (Slack, Atlassian, Gmail, Calendar) into any MCP client with zero extra credentials.

Node.js·MIT·★ 2·Few stars·No key

One front door for all your AI agents: a shared MCP hub with per-agent keys, grants and audit, plus a shared task list, memory and agent-to-agent requests.

Node.js·MIT·Few stars·No key

MCP server for QMailing - AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API.

Node.js·MIT·★ 1·Few stars·Needs a key

MCP server for reading, searching, and sending email over standard IMAP/SMTP. Works with IONOS, GMX, Web.de, and other username/password-based mail providers.

Node.js·MIT·Few stars·No key

Lets Claude read your WHOOP data, so you can ask about your sleep, recovery and training and use it together with your calendar, web search and other connectors. You host it yourself; the setup guide

Node.js·MIT·Few stars·No key

An AI team that asks before it acts — 24 specialist agents, task decomposition, and human approval before anything ships, spends, or sends. Self-hosted, multi-channel (Telegram/WhatsApp/Slack), MIT.

Node.js·MIT·★ 5·No key

MCP Server for Paubox Email API and Forms API.

Node.js·Apache-2.0·★ 1·Few stars·No key

MyCase MCP. Connect Claude to your MyCase legal practice management system. Ask Claude to look up cases, find contacts, check your calendar, review billing — all without leaving your conversation.

Node.js·MIT·★ 6·Needs a key

Chirpie MCP server: the publishing connector for AI agents. Post, schedule and thread to X, Bluesky, LinkedIn, Mastodon and Telegram. Source mirror of packages/mcp.

Node.js·MIT·Few stars·No key

Open-source social media scheduling for 30+ platforms, with a public API, SDK and MCP server.

Node.js·AGPL-3.0·★ 13·Needs a key

Connect Claude to PostNext: schedule social posts, generate content, manage drafts via the Model Context Protocol.

Node.js·MIT·Few stars·No key

A set of routines running on my machines to triage, analyze, prettify obsidian notes in a vault

Node.js·MIT·Few stars·No key

Parachute Vault — agent-native knowledge graph. Notes, tags, links over MCP.

Node.js·AGPL-3.0·★ 6·No key

Multi-surface email platform: MCP server (47 tools), Discord bot, and web dashboard. AI drafts, semantic search, inbox triage, and team collaboration for Gmail/Outlook.

Node.js·Apache-2.0·★ 4·Few stars·No key

MCP server for Groundmail transactional email: send email, check delivery and set up sending domains from Claude, ChatGPT, Cursor and any MCP client. Hosted with OAuth at mcp.groundmail.dev.

Node.js·MIT·Few stars·Needs a key

APE — hybrid-native MCP server with an embedded, user-configurable agent: multi-engine orchestration (Genesis + EVE + ADAM + Skein), declarative connectors, task-graph execution, audit ledger, memory.

Node.js·MIT·★ 1·Few stars·No key

Connect any MCP client to your fenbs board (https://fenbs.ai). Project board where people and AI assistants are members with roles.

Node.js·MIT·Few stars·No key