MCP Server Directory

Nota Fiscal io.github.mcp-dir/notafiscal-mcp

Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no

Gmail integration with OAuth authentication, message search, batch operations, and Sheets export

Manage WhatsApp Business templates and send messages via Meta Cloud API

IBM Granite x402 Remote io.github.nirholas/ibm-x402-mcp-remote

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Official MCP server for FastAlert, providing tools to list channels and send notifications.

Activecampaign io.github.pipeworx-io/activecampaign

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

PowerDMARC MCP com.powerdmarc/mcp

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

MCP Server for WeChat DevTools CLI - Automate development & testing with 7 aggregated APIs.

x402tools io.github.acrylicfiddle/x402tools

10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.

htmlpub-mcp io.github.yvonne-chow/htmlpub-mcp

Publish AI-generated HTML to a live page on your own domain — from Claude, ChatGPT, or Cursor.

email-deliverability io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Chili Piper com.chilipiper/mcp

Manage Chili Piper scheduling links, meetings, routing rules, and teams. Admin only. Experimental.

Email Server live.alpic.staging/test-server

An MCP server that provides email capabilities, hosted on Alpic platform

ghurt org.ghurt/ghurt

Query Garmin, Oura & Whoop sleep, HRV, recovery & training load from Claude or ChatGPT.

commerce-validators org.scienceswarm/commerce-validators

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

SparkForge — 20+ Utility APIs with x402 Micropayments sh.sparkforge/sparkforge

20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

Lanlan site.lanlan/website-builder

Build a hosted website by chatting. Snapshots, forms, analytics. Hand off the dashboard. Walk away.

AgentMail to.agentmail/agentmail

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

AI Visibility Checker work.agentexchange.aivisibility/ai-visibility-mcp

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

ecoExperten Energieausweis com.ecoexperten/energieausweis

Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.

GEO Scanner de.agundur/geo-scanner

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman

KaiCalls com.kaicalls/kaicalls

Your business phone secretary: calls, transcripts, voicemail, texts and leads. Place calls too.