MCP Server Directory

palthainon/mycode

Public DNS, HTTPS and deployment checks, plus offline email header and delivery-log tracing.

io.github.n0t1fy/notify-sms-georgia

SMS verification codes for Georgia (+995), sent and checked. Try test codes with a free test key.

com.pingvalid/mcp-server

Email validation for AI assistants: verdict, risk score, evidence. Free: 100 checks a month.

ai.pipefire/pipefire

Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.

co.prosignature/email-signatures

Design 3-4 signatures for a user, free signatures, Pro/Teams prices, install steps. No account.

ShubhamTuts/prosyo-mcp-server

Zero-config Prosyo MCP for LinkedIn, cold email, and inbox. No API key.

dev.workers.cybermax-tools.cybermax/recapwren

Weekly client reports: change, % change, targets, status, printable page and email text. Free.

mx.scan/diagnostics

Email deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.

org.singchat/singchat

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.

MassimoSun/smsverbot-mcp

SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.

com.spamfixer/email-deliverability-check

Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.

AdevAarons/specularis-mcp-audit

Free AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website?

cz.studionatali-ricany/booking

Book a haircut with Vilma Strakatá, Studio Natali Říčany (CZ): prices, free times, SMS-verified.

com.summabooking/summabooking

Find free rooms and book, change or cancel them. Sign in from Claude, ChatGPT or Grok Bot.

com.onrender.surfaced-srzj/surfaced

Check any Shopify store's readiness for ChatGPT & AI shopping agents. Free, no API key, 8 languages.

enahmedsamy/swolvy-mcp

Publish HTML from Claude, ChatGPT, Gemini or any MCP client and get a shareable link. No account.

com.tempuslog/tempuslog

Free time tracking for teams: log hours in plain words, run timers, see where your time went.

tiny-send/tinysend-node

Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.

app.tourpro/mcp

Tour management for tour managers, production teams, and touring crews. Free for teams up to 5.

io.uptimeify/mcp-server

Free anonymous website, DNS, email and TLS checks, plus monitor read and opt-in write access.

com.warminboxes/deliverability-tools

Free cold email deliverability checks, list tools, inbox planning and original placement research.

me.whenmeet/scheduler

Group meeting scheduler — rank times everyone's free across Google & Outlook, book Meet/Teams.

baldiga/zooq-mcp

Live LinkedIn data for AI agents: profiles, companies, jobs, posts, email finding. No account risk.