MCP Server Directory

elie222/inbox-zero

AI personal assistant for email Inbox Zero

line/line-bot-mcp-server

Integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account.

postmanlabs/postman-mcp-server

Postman’s remote MCP server connects AI agents, assistants, and chatbots directly to your APIs on Postman.

cometchat/docs-mcp

Search CometChat documentation and get curated implementation bundles for adding real-time chat, voice, video and moderation to apps.

discourse/discourse-mcp

Discourse forum integration: search topics, read posts, manage categories and tags, discover users and interact with communities.

infobip/mcp

Infobip cloud communications: send and receive SMS and RCS, use WhatsApp and Viber, automate communication workflows and manage customer data.

jamalofski/mailprobe-mcp

Email verification in real time, without sending anything: a valid, risky, invalid or unknown status with a score, disposable, role-based and catch-all detection, and typo suggestions. Remote server or local stdio package, hosted in France.

PhononX/cv-mcp-server

MCP Server that connects AI Agents to Carbon Voice. Create, manage, and interact with voice messages, conversations, direct messages, folders, voice memos, AI actions and more in Carbon Voice.

FastAlertNow/mcp-server

List channels and send notifications through the FastAlert API.

btafoya/mailsandbox

MailSandbox (a fork of Mailpit) is a fast, zero-dependency email testing tool & API with a web UI, SMTP server, Postmark API emulation, and MCP server for AI-assisted debugging.

LimzoCom/limzo-mcp

Read-only stats for public Telegram groups tracked by the Limzo anti-spam bot: leaderboards, activity trends, member levels and moderation summaries.

kudosity/mcp

Kudosity SMS, MMS and WhatsApp messaging: send messages, get delivery reports and replies, manage contacts and lists, configure webhooks and check balance.

callhub/callhub-mcp

Python-based MCP tool providing a comprehensive set of functions for managing contacts, phonebooks, agents, teams, campaigns, and other CallHub resources.

iletimerkezi/iletimerkezi-mcp-server

Send SMS, query delivery reports, manage senders and blacklists, and register and check İYS (Turkish consent registry) records via the iletiMerkezi API.

YS-projectcalc/agent-cold-email

Coldrig cold-email infrastructure run by your agent: buy domains, provision mailboxes, warm up, run sequences and handle replies.

CommonNinja/sendraven-mcp-server

Email for AI agents: send email, read replies as threads, and reply in context, with per-key send limits and approvals. Remote at https://mcp.sendraven.ai/mcp (OAuth) or npx -y @sendraven/mcp with SENDRAVEN_API_KEY. Requires a SendRaven account.

Pingfyr/mcp

Schedule reminders, notifications and webhooks with the Pingfyr scheduled delivery API.

sendchamp/ai

Read-only search over Sendchamp documentation for SMS, OTP verification and Africa-specific routing.

chatmaid/mcp

Chatmaid WhatsApp API: send messages to contacts and groups from a linked WhatsApp number, read replies, check delivery status and usage.

churichard/fluxmail

Self-hosted email for Gmail, Microsoft 365, Outlook.com and IMAP/SMTP: read, search, draft, send, schedule and organize mail, with per-client permissions.

railsware/mailtrap-mcp

Integrates with Mailtrap Email API.

sounny/sounnyforms-mcp

Serverless form backend, lead triage and contact form generator for static sites, React and JAMstack apps.

dialgoodian/clawdcall-mcp

Place consent-based outbound phone calls and retrieve transcripts, summaries and outcomes.