MCP Server Directory

email-validator io.github.lazymac2x/email-validator

Cloudflare Workers MCP server: email-validator

Open-source LLM knowledge base: team chat into a typed knowledge graph and auto-generated wiki.

cold-email io.github.Bluecraft-AI/cold-email

Generate hyper-personalized cold email sequences via AI.

Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.

Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.

x402-osint io.github.JienWeng/x402-osint

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402.

Nose for Leads com.noseforleads/leads-mcp

Finds, filters, and verifies local-business leads; every email carries a verification receipt.

Data Enrichment & Web Scraper API io.github.Mila-Petrovich/data-enrichment

Enrich IPs, emails, domains, companies. Scrape SEC, news, jobs, Crunchbase. Bitcoin pay-per-use.

Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine).

Build your company over chat: website, app, and admin built in the cloud. One API key.

Scavio io.github.scavio-ai/scavio-mcp

Structured web data from 38 platforms: Google, ChatGPT, Gemini, YouTube, Amazon, Reddit, TikTok

Read Slack conversations, threads, user info, and search messages from your MCP client.

MCP server for the Telnyx API — billing, phone numbers, and messaging

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

Agent Safe io.github.wowcool/agentsafe

Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.

Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.

snov-mcp-server io.snov/snov-mcp-server

Snov.io: lead discovery, email verification, enrichment, CRM, and LinkedIn automation actions.

Bird MCP by usefulapi io.usefulapi/bird

Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.

Basic mail server live.alpic.staging.email-mcp-c880a7f7/email-mcp

Still work in progress

Give your AI agent a real phone number for SMS verification codes.

Checkmails — Email Verification eu.checkmails/checkmails

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

MCP server for EAD Enterprise Suite - signatures, evidence, notifications, dossiers via AI agents.

Chamade io.chamade/server

Voice and chat for AI agents — Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP

FutureProof AEO io.github.mattyb12345nyc/futureproof-aeo

Track brand visibility across ChatGPT, Claude, Gemini & Perplexity. Scores, competitors, trends.