Communication MCP Servers — Page 18

2,659 published MCP servers in this category · page 18 of 45 · all categories

HiveChat

An AI chat bot for small and medium-sized teams, supporting models such as Deepseek, Open AI, Claude, and Gemini. 专为中小团队设计的 AI 聊天应用,支持 Deepseek、Open

Communication

Hjarni MCP

Hjarni is an AI-native note-taking app. Write notes in Markdown, organize them in folders with custom AI instructions per folder, and let Claude or

Knowledge & MemoryRemoteGo

Hn-tech-signal-mcp

MCP server for tech & AI signal intelligence: HackerNews, arXiv, Lobste.rs and GitHub

Communication

Holehe Email OSINT - Find Registered Accounts

Email OSINT Tool - Find Registered Accounts on 120+ Sites

CommunicationRemote

Hollerdex: Website Contact Finder (Emails, Phones & Socials)

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

CommunicationRemote

Hollerdex: Website Contact Finder (Emails, Phones & Socials)

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

Email & Inbox ManagementRemote

Hollerdex: Website Contact Finder (Emails, Phones & Socials)

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

CommunicationRemote

Hong Kong Payments (Stripe — Alipay / WeChat Pay)

Hong Kong payments for AI agents — Alipay / WeChat Pay via Stripe. Never holds funds.

Payments & CommerceRemote

HonkIO

Canadian SMS and email API for AI agents: send SMS and email, verify phones, handle CASL consent.

CommunicationRemote

Hooklayer

Claude Desktop doesn't natively support remote HTTP MCP servers — it needs the [`mcp-remote`](https://www.npmjs.com/package/mcp-remote) bridge. Two

Developer ToolsRemotePython

Hooklistener

Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.

CommunicationRemote

Hookwarden — Webhook Integrity

Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic.

Payments & Commerce

Hoptell

Messaging between AI coding agents (Claude Code, Codex, ...) over your own self-hosted relay.

Developer Tools

Horizon AI Intelligence

A free, no-key MCP server for AI news and AI regulation tracking — the EU AI Act, US federal and state bills, UK policy — plus a daily AI briefing, all with the evidence behind each claim labelled…

Legal & ComplianceRemote

Hoshin Kanri X-Matrix

Strategic memory agents can build, score and keep current: a living X-Matrix with review cadences.

CommunicationRemote

Hostaway

Hostaway PMS: reservations, listings, calendars, financials, and guest messaging.

Productivity & Project ManagementGo

Hostdefi-x402

Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.

CommunicationRemote

Hostinger

Deploy and manage your websites directly from your IDE by connecting your Hostinger account. Handle websites, domains, DNS, VPS, ecommerce, email

Payments & Commerce

Housing

中国12城官方房产成交数据与进攻/防守买卖信号 MCP。新用户免费试用3天(深圳)。Housing data & signals for 12 Chinese cities.

CommunicationPython

How Does It Work

Demo application showcasing how to build and secure MCP servers and clients with Pomerium using contextual access policies.

Communication

HQBase

Connect AI agents to your self-hosted HQBase shared email workspace.

CommunicationRemote

HTML Email Playbook

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

CommunicationRemote

HTTP Server With MCP Support

Runnable example of node-candidate-mcp-server.

CommunicationTypeScript

Hub

Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.

CommunicationRemote

Hubd

The project tracker for teams of humans and AI agents — in plain files. MCP server + CLI.

CommunicationRemoteGo

Hubertino: Google Maps leads

Scrape Google Maps business leads (phones, websites, emails, socials) with Hubertino.

Productivity & Project Management

hubspot-mcp

A Model Context Protocol (MCP) server implementation for the HubSpot API, providing a standardized interface for accessing and managing CRM data.

Productivity & Project Management

HubSpot MCP Server

A powerful Model Context Protocol (MCP) server implementation for seamless HubSpot CRM integration, enabling AI assistants to interact with your HubSpot data.

Productivity & Project Management

HubVibe: Pay-per-Call Agent Tools: Web Search, Email Verify, KYC Screening, Stocks, Crypto, News

70+ pay-per-call tools for AI agents: web search, email verify, KYC, stocks, crypto, news, data

Search & Web ScrapingRemote

Hugo MCP Server

A powerful MCP (Model Control Protocol) server for managing Hugo static site generator. This server provides a comprehensive set of tools for creating, managing, and deploying Hugo sites.

Cloud & DevOps

Human In The Loop

An MCP (Model Context Protocol) server that allows AI assistants to ask questions to humans via Discord.

CommunicationGo

Humanpages

MCP server (+ OpenClaw SKILL.md) that gives AI agents access to real-world people who listed themselves to be hired by agents. 31 tools including

Payments & CommerceGo

HumanTool

Lets AI agents use a real human as a tool: visual checks, taste, phone calls, unblocking, approvals

CommunicationRemote

Hunter

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

CommunicationRemote

Hunter Io

MCP server for Hunter.io API integration. Features include finding and verifying email addresses.

Communication

Hunter MCP

Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.

Communication

Hyades

Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.

CommunicationGo

Hypawave

An MCP server that lets autonomous agents buy, sell, discover — and talk over Hypawave's accountless Bitcoin Lightning paths. Agents can search the public offer directory and list their own offers…

Payments & Commerce

Hyperlane MCP

A powerful Model Context Protocol (MCP) server that provides seamless integration with the Hyperlane protocol, enabling LLM assistants to interact

CommunicationTypeScript

HyperXosist-Agent Remote MCP

X feedback discovery, noise-reduced query planning, signal filtering, and AI handoffs.

CommunicationRemote

Ichimoku Signal

Free Ichimoku trend; paid confluence, levels, market scan and liquidity-ranked setups via x402.

CommunicationRemote

ICloud Mail

Read, search, draft, send and file iCloud Mail over IMAP and SMTP. No tool destroys mail.

Communication

Icloud-mcp

Read-only-by-default MCP server for iCloud mail, calendar, and contacts (IMAP/CalDAV/CardDAV).

Communication

Icypeas

Icypeas MCP — wraps the Icypeas email-search API (icypeas.com)

CommunicationRemote

Idealift

Pre-backlog idea management with decision tracking, signals, and RICE scoring.

CommunicationRemoteGo

Idealift

Manage product ideas, decisions, and customer signals from AI assistants with NLQ

CommunicationRemote

Idig-dns

A remote MCP server exposing 19 professional DNS diagnostic tools from the iDig API — built by Kedar Bhave ( Softricks ).

Cloud & DevOpsRemote

Idun Blue

Build courses, pages, offers and email in an Idun Blue creator workspace.

CommunicationRemote

IGPT

Context Intelligence API that returns structured, cited answers from email threads, attachments, and Google Drive docs in one API call.

CommunicationPython

IletiMerkezi

Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the

CommunicationRemote

IMAP mailbox

Read, search and organise any IMAP mailbox, with writes off by default

Communication

Imap MCP

📧 An IMAP Model Context Protocol (MCP) server to expose IMAP operations as tools for AI assistants.

CommunicationTypeScript

IMAP MCP Pro

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

Communication

Imap-mcp-server

IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants

Communication

Imessage MCP

iMessage MCP server — 26 tools for searching, analyzing, and exploring your entire iMessage history on macOS

CommunicationGo

Imf Portwatch

IMF PortWatch MCP — global maritime trade & chokepoint signals (free, no auth)

CommunicationRemote

I'm In! Sign-up Sheets

Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists.

CommunicationRemote

Impact-mcp-server

IMPACT Framework - B2B Positioning & Messaging Tools by Shashwat Ghosh

Communication

Impreza Host

Model Context Protocol server for Impreza Host. Lets AI coding tools (Claude Code, Cursor, Codex CLI, Continue, Zed, ...) deploy customer-built apps to managed Impreza VPSes without leaving the chat.

CommunicationRemote

Inavi

MCP Server for iNavi Maps API - Geocoding, POI Search, Route Planning for Claude AI

Maps & LocationTypeScript

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