MCP Server Directory

LeakData io.github.leakdatahq/leakdata-mcp

Check breach exposure for your verified email and check locally computed password hash prefixes.

MeetStream io.github.meetstream-ai/meetstream-mcp

Meeting bots for Zoom, Google Meet and Teams: record, transcribe, summarize, run voice agents.

LNX QR codes net.lnx/qr

Styled, print-ready QR codes for links, text, email or phone, with frames and custom colors.

Powerline Email Tools ai.powerline/email-tools

Email deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words

Hollerdex: Website Contact Finder (Emails, Phones & Socials) io.github.CyberMax-tools/website-contacts

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

SIGNL4 MCP by usefulapi io.usefulapi/signl4

Read SIGNL4 alerts, teams, users and duty schedules; raise, acknowledge, close and annotate alerts.

Helpwise MCP by usefulapi io.usefulapi/helpwise

Read Helpwise conversations, contacts, tags and reports; note, tag, assign, close; send one email.

D7 Networks MCP by usefulapi io.usefulapi/d7-networks

Read D7 Networks balance, SMS pricing and delivery status; look up numbers; send one SMS.

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL dev.workers.sdnscreen.sdn-screen-x402/agent-preflight

$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.

Sendlane MCP by usefulapi io.usefulapi/sendlane

Manage Sendlane lists, contacts, tags and custom fields; read campaign and SMS reports.

SMTPfast st.smtpfa/smtpfast

Send and receive email, and manage templates, inboxes, contacts and broadcasts.

NudgeBell app.nudgebell/reminders

Reminders your agent creates: email, WhatsApp, SMS or call, in steps you set. Stops on acknowledge.

Official WhatsApp Business API MCP server for AI agents: messages, templates, webhooks, CRM.

Pay-per-request GPT chat, embeddings, agents and prepaid keys with local x402 USDC signing

Ufficio Export com.wines-export/ufficio-export

L'Ufficio Export di Wines Export dentro la tua chat: buyer, spedizioni, documenti.

agent-identity-mcp com.flo-voice1/agent-identity-mcp

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end.

Self-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites.

FIXSIM io.github.GammaThreeTrading/fixsim

Test FIX from Claude, ChatGPT, or Cursor: free sandbox FIX sessions or your own FIXSIM instances.

OutreachPilot: Polish B2B leads & cold email pl.outreachpilot/outreachpilot

Find Polish companies (CEIDG, KRS, Google Maps), verify emails and run cold email campaigns from AI.

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

Subo gg.subo/survey-bot

Run Discord forms, surveys, polls and quizzes from your AI app: build, launch and analyze projects.

Follow a creator bio link and report the newsletter, what they sell, and the contact emails.

Query the Linear GraphQL API: viewer, teams, issue search.

Log expenses, receipts and mileage from chat: auto-categorise, split VAT, summarise, export, rebill.