"Capture The Flag (CTF) cybersecurity competitions and challenges" matching MCP servers:

Enables AI-driven customer support ticket processing, including classification, response generation, and automated email sending and Google Sheets logging.

Enables AI agents to prompt users for input directly within the chat UI using MCP's elicitation capabilities, allowing for interactive multi-turn conversations without leaving the conversation interface.

MCP server for the WhatsApp Business API that enables managing business accounts, phone numbers, message templates, sending template messages, and tracking message status via the Meta Graph API.

Official remote MCP server for Lobby, the bilingual AI receptionist. Five free no-auth tools: business phone scripts and IVR menus (English + Mexican Spanish), ElevenLabs agent system prompts, missed-call cost math, and a hire-a-receptionist verdict.

Enables AI assistants to manage contacts, send messages, handle conversations, and manage workspace via the Respond.io API.

Provides access to Intercom conversations and chats through the Model Context Protocol, allowing LLMs to query and analyze Intercom conversations with various filtering options.

MCP server for GLPI integration, providing tools for ITIL management (tickets, problems, changes, knowledge base, stats, assets, and administration) via the GLPI API.

MCP server that exposes the complete Libredesk REST API (54 endpoints) as tools, enabling natural language management of conversations, contacts, agents, teams, and more for the open-source customer support desk.

An MCP server that allows AI assistants to interact with the ServiceTitan API, requiring client credentials for authentication.

MCP server for interacting with the official Meta WhatsApp Business Platform/Cloud API, enabling sending messages, managing contacts, templates, and handling webhook callbacks.

The official hosted MCP server for muro.chat, enabling AI agents to manage customer support conversations, send replies, triage tickets, and configure the live chat widget.

Enables AI clients to manage field service operations through natural language, including call handling, job dispatch, estimates, invoicing, and reporting via the AutoRev platform.

An MCP server for the EaseCation user center that provides admin and user tools to interact with UC backend services.

Enables AI agents to make instant calls, manage CEMAS emergency notifications, pick Edge TTS voices, manage agents, leads, scheduled calls, and query call history via the CallRemind REST API.

MCP gateway for GREEN-API WhatsApp that lets AI agents send messages, manage instances, and receive notifications via WhatsApp using the Model Context Protocol.

Enables AI agents to manage phone numbers, send/receive SMS, and place voice calls through natural language, connecting to the phone network via the AgentPhone API.

Connect an AI agent to your OKRs. FlowyTeam exposes 33 MCP tools covering OKR objectives, key results, KPI indicators and performance cycles, alongside tasks, projects, HR, attendance, tickets and CRM — one hosted connection for the whole workspace. Supports Claude Desktop, Claude web and mobile, ChatGPT (OAuth 2.0 + PKCE), and Claude Code / n8n (Bearer token). Tools respect the caller's existing

A stdio-based MCP server that exposes the Orbit CPaaS API as tools, enabling sending SMS, managing campaigns, and other communication workflows through natural language in MCP clients.

Automatically generated MCP server that provides tools to interact with the Happy Line API, including operations defined by the Postman collection.

Enables agents to search answered tickets, ask new questions, and answer waiting questions on the shared help desk, while providing read-only observation of visits.