MCP Server Directory

MailProbe dev.mailprobe/mailprobe

Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.

DEBYKO com.debyko/mcp

Perp futures data from 22 venues, each value with its time and age; alerts to Telegram or webhooks.

Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.

Discord snowflake id shape, value discarded io.github.sadri-dridi/discord-id-ok

Discord snowflake id shape, value discarded

XposedOrNot Breach Intelligence com.xposedornot/xposedornot

Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.

DiscordServers com.discordservers/search

Search Discord server listings, and manage your own servers once you sign in.

SignatureForever com.signatureforever/email-signatures

Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.

Microsoft Teams for Claude — read any chat or channel and its unread messages; send and react

Check whether ChatGPT, Perplexity and Gemini recommend a business. By Cited (cited.voreli.ai)

yukkurigen-mcp io.github.yukkurigen/yukkurigen-mcp

台本を渡すとゆっくり解説・ずんだもん解説の動画（MP4）が返る。音声合成・字幕・図解・BGM・効果音まで自動。ChatGPT / Claude からは OAuth でつなぐだけ。

FeedToMind com.feedtomind/feedtomind

Your YouTube library in Claude, ChatGPT and Cursor: transcripts, breakdowns, summaries, search.

Dripost com.dripost/dripost

Schedule, check and retry social posts from Claude or ChatGPT; going live waits for a tap.

ReminderIt com.reminderit/reminderit

Schedule real phone-call reminders with WhatsApp follow-up — medication, wake-ups, family check-ins.

Outreach2day com.outreach2day/mcp

Cold email infrastructure: domains, mailboxes, warm-up and campaigns. Never charges a card.

Agent-Native Mail io.github.BuilderIO/agent-native-mail

Agent-Native Superhuman - email client with keyboard shortcuts and AI triage

Send push notifications to your devices and groups via the Pushover API.

Ray notifications io.github.gege-mn/ray-mcp

Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.

Canarics com.canarics/canarics

AI call analysis and voice agents for sales teams. Signup, usage, agents and call data over MCP.

expenses-tracker io.github.theluckystrike/expenses-tracker

Track expenses from your AI chat: log, categorize, monthly CSV reports. All data is local.

DomainDNA dev.workers.cybermax-tools.cybermax/domaindna-api

Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

Engram: AI memory you can edit in Obsidian io.github.engram-app/engram

Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app.

Gro co.usegro/gro

Manage subscriptions, customers and email campaigns in your Gro account.

Connected Apps io.github.pollinations/composio

Read Gmail, search GitHub, update Sheets, and post to Slack through Composio.

WSENDER io.wsender/wsender

Manage WhatsApp, Telegram and MAX mailings: audiences, drafts, moderation and sending.