MCP Server Directory

AI Visibility Checker work.agentexchange.aivisibility/ai-visibility-mcp

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

mcp dev.agentsim/mcp

Control plane for agent auth walls. Connector 0 handles SMS OTP with US test numbers.

Gmail integration with OAuth authentication, message search, batch operations, and Sheets export

Telegram for AI agents: messages, chats, media, and contacts in bot and user-account modes.

Manage WhatsApp Business templates and send messages via Meta Cloud API

MemHeaven — Self-hosted Remote MCP Memory for ChatGPT io.github.nazar256/memheaven

Self-hosted remote MCP memory server for ChatGPT and AI agents.

Nitrosend com.nitrosend/nitrosend

AI-native email marketing. Campaigns, automations, transactional, contacts, and analytics.

Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.

PowerDMARC MCP com.powerdmarc/mcp

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

Extract product mentions from podcast transcripts with affiliate signals. Free tier 200/day.

Render themed charts as hosted URLs. Embed in markdown, emails, and Slack. Hosted MCP, zero setup.

email-deliverability io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

LMX Cloud LLM Inference io.lmxcloud/mcp-server

OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base

Email Server live.alpic.staging/node-email-mcp-59eeb419

An MCP server that provides email capabilities, hosted on Alpic platform

Email for AI agents. Create mailboxes, send/receive emails, and auto-extract verification codes.

edgar.tools SEC Intelligence tools.edgar/sec-intelligence

SEC filings for Claude, ChatGPT, Cursor — 23 tools + 5 recipes. Financials, insider, 13F, funds.

Nylas MCP by usefulapi io.usefulapi/nylas

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

GEO Scanner de.agundur/geo-scanner

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

EZTexting MCP com.eztexting/mcp

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

mcp-server dev.multimail/mcp-server

Give your agent its own email address with graduated human oversight, from approval to autonomy.

M-Pesa Daraja and Africa's Talking MCP server: 24 tools; live payments and SMS need confirmation.

KaiCalls com.kaicalls/kaicalls

Your business phone secretary: calls, transcripts, voicemail, texts and leads. Place calls too.

Convert .eml and .mbox email to clean Markdown for RAG, LLM pipelines, and local knowledge bases