"SimpleX" matching MCP servers:

Enables encrypted messaging via Signal, SimpleX, and Session through a unified API, supporting message sending, polling, and key management.

A simple MCP server for interacting with OpenAI assistants. This server allows other tools (like Claude Desktop) to create and interact with OpenAI assistants through the Model Context Protocol.

Provides AI agents with real email infrastructure, enabling them to create inboxes, send/receive messages, and extract verification codes from incoming mail.

Provides text-to-speech and Telegram notification capabilities via the Model Context Protocol. Supports multiple TTS providers and Telegram messaging with optional setup web interface.

A simplified MCP server for accessing Slack API, enabling AI assistants to list channels, post messages, reply to threads, add reactions, and get channel history.

A lightweight MCP server for sending push notifications via ntfy.sh, supporting customizable titles, priorities, tags, and action buttons.

A Simple Model Context Protocol server that enables AI assistants to interact with Jira, allowing operations like fetching tickets, adding comments, and updating ticket status.

Enables read-only Gmail access via MCP, allowing users to list and retrieve email messages with query and pagination support.

Enables sending, listing, searching, and reading Outlook emails through Microsoft Graph API with OAuth authentication.

Enables querying client onboarding status and basic client info (name, family) via two tools, designed for integration with Microsoft Copilot and Teams.