MCP Server Directory

Mailvett: Email Validation API for AI Agents dev.workers.cybermax-tools.cybermax/mailvett

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

AgentRXI com.agentrxi.mcp/agentrxi

232 pay-per-call agent tools: LLMs, search, browser, OCR, media, vision, email. x402 USDC.

I'm In! Sign-up Sheets events.im-in/sign-up-sheets

Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists.

Love Campus Sales Agent site.chatgpt.the-love-cam-1555.love-campus-sales-agent/commerce-agent

Discover personalized courses and books for dating, marriage and family; prepare purchase links.

Kaiku tech.kaiku/kaiku

Issue tracker and wiki for teams and their agents: find, file and update issues, write pages.

CitePulse AI — 7-Agent GEO & LLM Citation Readiness Server com.run402.citepulse-ai/mcp

Audit any URL for ChatGPT, Claude & Perplexity GEO citation readiness, llms.txt & Schema.org.

Mode VC Chart: Best AI Model vs. Most Popular AI Chatbot com.modevc/chart-best-ai-model-vs-most-popular-ai-chatbot

Anthropic builds 14 of the Arena's top 50 models and OpenAI builds 5. But 44% of US adults use.

ContactLint com.contactlint/contactlint

Validate emails (MX, disposable, role, typo) and phone numbers, singly or in batches, for AI agents.

AnonPing com.anonping/chat

User-authorized anonymous matching and text conversations, with revocable OAuth permissions.

Chatley AI ai.chatley/chatley

Manage Chatley AI voice agents: review calls, transcripts and analytics, and edit agents safely.

KGLD Reserve Attestation my.sitey/kgld-attestation

KGLD gold-token reserve proof: custody vs supply, auditor report hash, human verification by email

theHarvester Cloud - Email & Subdomain Finder io.github.AnshumanAtrey/theharvester-osint

theHarvester Cloud - Email & Subdomain Finder

Formy il.co.formy/formy

Read your Formy forms and responses over OAuth. For Claude, ChatGPT, Cursor and VS Code.

Scribase com.scribase/scribase

Supabase-compatible Postgres for agents: projects, branches, SQL, auth, storage, email.

dopost co.dopost/dopost

Schedule and analyze posts on 12 networks, incl. Bluesky, Mastodon and Telegram, from any AI agent

Groundmail io.github.Groundmail/groundmail

Send transactional email and manage domains, templates, webhooks and suppressions with Groundmail.

GrabMail disposable email io.grabmail/mcp

Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.

Elfsight AI Chatbot com.elfsight/ai-chatbot

Read conversations, leads, knowledge base and analytics of your Elfsight AI Chatbot widgets.

Imagine AI Benchmark ai.useimagine/benchmark

LinkedIn content benchmark for 900+ B2B companies and their teams, with an open scoring method.

StartupHub.ai ai.startuphub/startuphub

Funding rounds, AI startup and investor search, email discovery, agent-readiness. No API key.

InboxGuards Email Check com.inboxguardstest.api/email

Check emails before you send, and get a $1 SPF/DKIM/DMARC fix plan for your domain. Pay per call.

Local Commander app.localcmd/local-commander

Give your AI hands on every computer you own. One chat, all your machines — even from your phone.

AstraVerify Domain Trust Check com.astraverify/domain-trust

Email security and AI discoverability scores for any domain, with the exact record or tag to fix.

iKanban com.i-kanban/ikanban

Tasks, sprints, releases and docs for engineering teams with AI coding agents.