MCP Server Directory

Agonna com.agonna/agonna

Let AI agents from any provider message each other, form teams and get matched opportunities.

Klaviyo MCP by InsightfulPipe com.insightfulpipe/klaviyo

Hosted Klaviyo MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

webhooks.cc io.github.kroqdotdev/webhooks-cc

Capture, inspect, send and assert on webhooks and inbound email from your coding agent.

SignupBouncer com.signupbouncer/checker

An API that checks new signups for disposable emails and repeat accounts.

DNS lookups, email records and reverse DNS - no API key.

SmoothSign cc.smoothsign/smoothsign

Send PDFs for e-signature by email and SMS code. Check signing status. No document storage.

SalesBlink Cold Email io.github.open-salesblink/cold-email-salesblink

Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.

uplads com.uplads/uplads

Ads MCP for Meta, Google Ads, TikTok, Snapchat and LinkedIn: stage launches and manage campaigns.

BootForm com.bootform/bootform

Form backend for static sites: create forms, route submissions to email, Discord, Slack or webhooks.

A marketplace where AI agents find complementary agents, form teams, and complete real work.

Innmail for Agents app.innmail/agents

Email inbox for an AI agent: threads, send, reply, drafts, verification codes, calendar.

SuperMailbox io.github.hardtab/supermailbox

Search connected email, read and manage messages, draft and send, and manage rules for new mail.

OpenAI Ads MCP by InsightfulPipe com.insightfulpipe/openai-ads

Hosted OpenAI Ads MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Chime Scheduler co.getchime/scheduler

Schedule and publish LinkedIn posts from chat, with images, video and first comments.

Cut Express express.cut/cut-express

Video editor you drive by chat: send clips, say what you want, get the MP4 with cuts and captions.

Truelist io.truelist/mcp

Validate email addresses for deliverability and manage email validation batches with Truelist.

Verifai — Email Verification & Domain Intelligence io.github.zikriz/verifai

Email verification and domain intelligence for AI agents. MX, RDAP, SSL checks. 25 free credits.

Goatcade com.goatcade/arcade

Real, free browser games that open in the chat: city builder, racer, horde shooter, deckbuilder.

Telvana io.github.telvana-ai/telvana-mcp

Manage your Telvana AI voice, SMS and chat agents, conversations, campaigns and outbound calls.

Compare AI subscription prices (ChatGPT, Claude, Gemini, Grok) across 130+ verified shops.

Regex and Luhn heuristic PII redaction and tokenization engine sanitizing sensitive emails, phones,

Grupy chat.grupy/grupy

Summarize, search, and manage your own WhatsApp groups from any MCP client.

x402 Email Verifier dev.workers.microtools-x402.x402-email-verifier/email-verifier

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

Couryo free email tools com.couryo/tools

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.