MCP Server Directory

email dev.primitive/email

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups.

money4k-split-bill io.github.grulex/money4k-split-bill

Create a bill from a chat/photo and share it with anyone

Telegram MCP server: read, send, and search messages and manage chats via your account.

Email Verification API io.github.Br0ski777/email-verification

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

Give your MCP clients the ability to speak by running local voice models using Chatterbox TTS

AEO Scanner io.github.Convrgent/aeo-scanner

AI visibility for ChatGPT/Perplexity/Claude — triple score (AEO+GEO+Agent) with fix code. Free.

RogerThat io.github.opcastil11/rogerthat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

Email validation MCP server using the MailboxValidator API. It can validate email addresses.

AI Visibility Index io.github.pulse-digital-dev/mcp-ai-visibility-index

AI visibility rankings for 104 Japanese EC companies across ChatGPT, Claude, Gemini, Perplexity.

Auto-detects and obfuscates PII (IPs, emails, API keys, names) so Claude never sees real client data

Independent French workspace for evaluating DeepSeek-V3-class chat and DeepSeek-R1 reasoning.

Use Llama AI Chat to test Meta Llama 4 Maverick on code review, long PDFs, and screenshots.

AML/KYT crypto wallet risk screening (BitOK data) for Claude, ChatGPT and any MCP client.

Track brand visibility across ChatGPT, Perplexity, Claude, and Gemini.

impact-mcp io.github.shashwatgtm/impact-mcp

IMPACT: 8 B2B positioning and messaging tools by Helix GTM Consulting

Send SMS & WhatsApp, verify OTPs, manage contacts, and control Android devices via AndroidAPI.net.

MCP server for Marketo — 32 tools for leads, programs, emails, forms, lists, and bulk export.

Relentless Identity com.relentlessidentity/relentless-identity

Corporate identity finder and email verification. Map real addresses and users to real people.

MCP server for macOS Mail.app — gives Claude native email access via AppleScript

End-to-end encrypted multi-agent chat rooms. Client-side crypto; zero chat logs.

Moved to dev.getcourier/getcourier. Email inboxes for AI agents at getcourier.dev/mcp.

MCP server for Blip disposable email — create inboxes, receive emails, extract OTP codes

scan.mx Email Diagnostics mx.scan/diagnostics

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