MCP Catalog

Browse 832 Model Context Protocol servers · Communication & MessagingClear

CategoryAll Data & Databases· 2,860 Development & Coding· 2,793 Search & Web· 2,475 Finance & Crypto· 2,251 Productivity & Docs· 2,207 Commerce & Marketing· 2,197 Cloud & DevOps· 2,043 Knowledge & Memory· 1,825 Security· 1,810 AI & Machine Learning· 1,664 Media & Design· 1,068 Communication & Messaging· 832 Browser & Automation· 668 Other· 280

MCP Domain Deliverability CheckerOfficial

com.mambabuilt/mcp-domain-deliverability-checker

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

SecurityCommunication & Messaging

LAMA1JavaScriptv1.0.0npm

PairoaOfficial

com.pairoa/pairoa

Your AI meets theirs before you do — private matching for needs, offers, and opportunities over MCP.

Commerce & MarketingCommunication & Messaging

LAMA1v0.1.3remote

PingfyrOfficial

com.pingfyr/pingfyr

Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.

Productivity & DocsCommunication & Messaging

LAMA1JavaScriptv0.3.3remote

Sats4AI - Bitcoin-Powered AI ToolsOfficial

com.sats4ai/bitcoin-ai-tools

Permissionless communication supercharger. 40+ Lightning-paid tools for humans and AI agents.

Communication & MessagingFinance & Crypto

LAMA1JavaScript50 toolsv2.0.1remote

AgentLuxOfficial

io.github.agentlux/agentlux

Hosted AgentLux MCP server for marketplace, identity, creator, services, and social flows.

Commerce & MarketingCommunication & Messaging

LAMA1TypeScriptv1.0.0remote

MCP Server ImapOfficial

io.github.AIWerk/mcp-server-imap

Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.

Communication & Messaging

LAMA1TypeScriptv1.2.1npm

BulkpublishOfficial

io.github.azeemkafridi/bulkpublish

Publish, schedule, and manage social media across 11 platforms via MCP.

Communication & MessagingCommerce & Marketing

LAMB1TypeScriptv1.1.2npm

EmailOfficial

io.github.blipemail/email

MCP server for Blip disposable email — create inboxes, receive emails, extract OTP codes

Communication & Messaging

MC1Kotlinv0.1.3npm

Gogcli MCP ClassroomOfficial

io.github.chrischall/gogcli-mcp-classroom

Google Classroom via gogcli for Claude — courses, assignments, submissions, grading

Productivity & DocsCommunication & Messaging

LAMA1TypeScriptv2.8.0npm

Sats4AI - Bitcoin-Powered AI ToolsOfficial

io.github.cnghockey/sats4ai

Permissionless communication supercharger. 40+ Lightning-paid tools for humans and AI agents.

Communication & MessagingFinance & Crypto

LAMA1JavaScriptv1.5.1npm

OP3 MCP ServerOfficial

io.github.conorbronsdon/op3-mcp

OP3 podcast analytics: downloads, geography, app share, episode breakdowns. Read-only.

Data & DatabasesCommunication & Messaging

LAMA1TypeScriptv0.1.0npm

Postals MCPOfficial

io.github.coopergwrenn/postals-mcp

Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card.

Communication & MessagingCommerce & Marketing

LAMB1JavaScriptv1.0.0npm

UnbluOfficial

io.github.detailobsessed/unblu

Operate Unblu deployments: health checks, conversation ops, and 300+ API endpoints

Cloud & DevOpsCommunication & Messaging

LAMA1Pythonv0.10.1pypi

Dingdawg Support AgentOfficial

io.github.dingdawg/dingdawg-support-agent

AI support agent — ticket classification, response drafting, escalation routing.

Communication & MessagingProductivity & Docs

LAMB1Pythonv2.0.6npm

Moltbook MCPOfficial

io.github.easingthemes/moltbook-mcp

Moltbook MCP server: post, comment, upvote, DMs, communities. API key auth.

Communication & Messaging

LAMC1TypeScriptv1.0.0npm

Mood Booster AgentOfficial

io.github.edge-claw/mood-booster-agent

ERC-8004 AI Agent: uplifting messages, USDC tipping, and on-chain reputation feedback.

Communication & MessagingFinance & Crypto

MC1JavaScriptv1.0.0remote

Icloud MCPOfficial

io.github.eodozzy/icloud-mcp

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

Productivity & DocsCommunication & Messaging

LAMA1Pythonv0.1.1pypi

GoodSenderOfficial

io.github.good-sender/goodsender-mcp

Free consent-based emailing and interactive email template design tools

Communication & MessagingCommerce & Marketing

MA1Shellv0.3.0-rc1mcpboci

Gilbert MCPOfficial

io.github.HugoF1234/gilbert-mcp

Gilbert meetings: list, search, and fetch transcripts & summaries via MCP.

Communication & MessagingProductivity & Docs

LAMA1JavaScriptv1.2.0npm

CryptoAgentMailOfficial

io.github.influqa/crypto-agent-mail

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

Communication & MessagingFinance & Crypto

LAMB1v0.4.0remote

MCP ServerOfficial

io.github.itsconvo/mcp-server

Access your Convo meetings, transcripts, summaries, and action items from any AI assistant.

Communication & Messaging

MB1JavaScriptv1.0.3npm

Apple Mail MCPOfficial

io.github.jayvee6/apple-mail-mcp

LLM access to Apple Mail and iCloud via AppleScript. Read, search, compose, reply, flag and delete.

Communication & Messaging

LAMA1TypeScriptv0.1.0npm

Mailbox MCPOfficial

io.github.jgalea/mailbox-mcp

Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.

Communication & Messaging

LAMA1TypeScript552/mov0.9.2npm

Telitask MCPOfficial

io.github.karanivincent/telitask-mcp

TeliTask MCP server — manage contacts, tasks, and calls from AI assistants

Productivity & DocsCommunication & Messaging

MB1v0.2.3npm