"Simple HTTP server or client implementation" matching MCP servers:

A lightweight MCP server that enables AI agents to retrieve customer support ticket information from an in-memory datastore via SSE.

Enables AI clients to access and manage an internal support ticket queue through MCP tools, resources, and prompts, including searching and viewing tickets, adding comments, closing tickets with confirmation, reading knowledge base articles, and viewing queue summaries over OAuth-secured Streamable HTTP.

Streamlines tax professional workflows by automating conversational client intake and generating personalized document checklists based on specific tax situations. It includes tools for calculating case complexity and routing clients to appropriate specialists to optimize appointment throughput.

MCP server providing business tools for customer support and account management, integrated with SQLite, OpenAI, and Streamlit.

Enables AI agents to safely operate HubSpot CRM contacts, deals, and pipelines via MCP, with caching, idempotency, audit trails, and robust error handling.

MCP server for managing and composing customer replies for a phone and computer repair shop, with built-in templates and WhatsApp link generation. Supports Arabic and English.

Enables AI agents to audit and analyze Zendesk instances through a read-only MCP interface, providing tools for triggers, automations, analytics, and cross-reference queries.

Exposes support case reasoning tools — generate structured case briefs and check escalation readiness from any MCP-compatible AI client.

Enables LLMs to interact with WhatsApp via the official WhatsApp Cloud API, providing tools for sending messages, templates, media, and managing conversations.

A production-grade MCP server for Zendesk that provides ticket management, search, user/group operations, and knowledge base access with support for local stdio and remote HTTP transports, authentication via API keys or OAuth, and multi-tenancy.

MCP server for LobsterMail — gives AI agents email tools. Create inboxes, send and receive email, search messages, and manage webhooks.

Enables MCP clients to interact with Zammad tickets, articles, search and replies under each caller's own permissions, using either a static token or SSO/OIDC per-user mode.

An MCP server for Freshdesk that identifies which tickets actually need a reply, and provides tools to read, draft, and respond to tickets while respecting your account's custom statuses.

MCP server that integrates the LINE Messaging API to enable AI agents to send messages and manage LINE Official Accounts.

Enables Genesys Cloud queue administration and conversation analytics, including queue search/creation, conversation sampling, voice quality, sentiment, topics, transcripts, and OAuth client usage.

A fully-featured MCP server with API-key authentication, demonstrating realistic e-commerce tools, resources, and prompts.

A Model Context Protocol server that enables AI assistants like Claude to interact with Zendesk Support through natural language for searching, creating, updating, and managing tickets.

Provides a standard MCP interface for Freshdesk helpdesk operations, including ticket lifecycle management, draft/send replies and notes, contact lookup, and agent/group discovery.

Connect Claude AI to ServiceNow with 19 tools and 5 resources for incidents, CMDB, update sets, and more, accessible from any MCP client over stdio or Streamable HTTP.

Connects AI assistants to the official Meta WhatsApp Cloud API for managing conversations and sending various message types through natural language. It provides tools for media management, template messages, and real-time webhook processing without the risk of account bans.