MCP Server Directory

SendFaxFast (AI Fax Credits) com.sendfaxfast/fax-credits

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

gotlinq com.gotlinq/mcp

Save, search and shorten links from chat: bookmarks, short links, QR codes, UTM links, invoices.

Lettrove com.lettrove/lettrove

Design emails from a brief, send tests, send to your lists now or scheduled, and read delivery.

AgentRXI com.agentrxi.mcp/agentrxi

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

GrowthVector io.growthvector/mcp

Free SEO, GEO, ads, and email marketing knowledge base: search guides, pages, glossary, and prompts.

QQQ AI Visibility Checker ee.qqq/ai-visibility

Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?

MCP server for RustChain blockchain, BoTTube video, and Beacon agent messaging

x402 Domain Lookup & DNS Email Auth dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker

Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.

Domain Trust Check (DNS, Email Auth, TLS, Headers) io.github.pcp183/domain-check

Check a domain's DNS, SPF/DMARC and TLS before trusting it. $0.003/call via x402.

Creator River com.creatorriver/creatorriver

Search 1.8M+ YouTube, TikTok and Instagram creators with emails and run outreach from your AI agent.

send0 io.github.send0-dev/send0

Email inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.

Count and cut tokens in prompts, chats and agents for any model. Runs locally, collects no data.

ShellWire io.github.Kiragu-Maina/shellwire

Discover and compare software, read chatbot news, and submit applications for private review.

BillionVerify io.github.BillionVerify/billionverify-mcp

Email verification for AI agents: verify single or bulk emails, check credits and history.

flconsole — Upwork jobs com.flconsole/upwork-jobs

Free hosted MCP server: new Upwork jobs for your agent and Telegram alerts within a minute.

email-intelligence dev.emailiq/email-intelligence

Email intelligence MCP: MX/SPF/DKIM/DMARC, score, enrichment. x402 on emailiq.dev/mcp.

Worqen Workspace com.worqen/workspace

Review Worqen contracts and chats, find decisions and send updates from your AI assistant.

CueScout io.github.telman03/cuescout

Check if ChatGPT or Perplexity names a brand for a buying question, and if AI bots can read a site.

Laplace’s Mini World io.github.Keith-CY/laplace-mini-world-mcp

Interactive 3D science models in Chinese and English, found and shown live in the chat.

Warmerly com.warmerly/warmerly

Cold email outreach: find leads, launch campaigns, fix deliverability, answer replies.

Spun WhatsApp MCP com.spun/whatsapp

Your business WhatsApp for any AI: read and search chats, digests, team stats, sends you approve.

Patricia app.patricia/patricia

AI coworker for service businesses. Read a Slack workspace's context and hand Patricia work.

More AI - ChatGPT & Claude MCP (Fortnox) cloud.amore.accounting/fortnox

Fortnox MCP server: ask ChatGPT, Claude, Grok or Gemini about your books. You approve every change.

well-016-datacleanup dev.workers.mmelnyk2000.well-016-datacleanup/data-cleanup

CSV cleanup: dates, emails, phones, dedupe. x402 $0.005 USDC, Base. As is, no warranty.