MCP Server Directory

SyncSignature Email Signatures com.syncsignature/email-signatures

Manage team email signatures: teammates, groups, templates, banner campaigns, click analytics.

Oveyon Mail com.oveyon/mail

Email for AI agents: send, receive with a safety verdict, reply and approve, as MCP tools.

Spicy API com.spicyapi/mcp

Uncensored image, image-to-video and chat generation for adult apps. OpenAI-compatible, pay per use.

leafchat app.leafchat/leafchat

AI support chat for Japanese-language sites. Analyze chats, review unanswered questions, edit docs.

InvestorLists.vc investor database vc.investorlists/investors

Person-checked US VC firms and startup investors with verified work emails and LinkedIn profiles.

50 developer utility APIs as tools: SSL, DNS, WHOIS, email checks, HTML to PDF, sitemaps and more.

Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun io.github.shawmena-dotcom/send-email

Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

Mail Security Tools com.mailsecuritytools.api/email-security

DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).

Data Breach Notification Deadlines io.github.Nero-Engine/breach-notification-deadlines

Who to notify after a data breach and by what date: all US states, SEC, HIPAA, GDPR, UK. Sourced.

Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.

LeadBoxer: company and contact enrichment, IP to company com.leadboxer.mcp/leadboxer

Company and contact enrichment: firmographics from a domain or IP, profiles from a work email.

Insurance City (California commercial insurance) com.myinsurancecity/mcp

Insurance City (CA #6003045), EN/ES: commercial + personal insurance, quote in chat, quote status, g

Pith — Instagram publishing io.github.pith-day/pith-mcp

Publish to Instagram from chat — official Graph API, OAuth 2.1, free for your own posts.

FranklyMail Agentic Inbox io.github.naylalabs/agentic-inbox

Read and search FranklyMail email and prepare drafts, replies, and forwards for human approval.

MCP server for Groq: fast LLM chat, model list. Needs a free API key.

Omnitwine Conversation Sync io.github.moshebeider3-png/omnitwine-chat-sync

Connect to Omnitwine to find and suggest relevant professional connections based on your AI chats.

Ramen: self-hosted MCP for teams io.github.bkraad47/ramen

Multi-zone MCP server for GKE/EKS/AKS: Python tools from git, NeMo guardrails, SSO, autoscaling.

pomodoro-timer io.github.theluckystrike/pomodoro-timer

Pomodoro work sessions from your AI chat: timed focus blocks, session logs.

Layrcake dev.layrcake/layrcake

Go-to-market infrastructure for AI agents: find leads, verify emails, read signals, run campaigns.

Wolfloyee com.wolfloyee/mcp

Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n>=3.

Disposable Email Checker dev.workers.ara-v1.disposable-email-mcp/disposable-email-mcp

Checks if an email/domain is disposable (temp-mail). x402-metered per call.

Garmin & Strava for Claude and ChatGPT training.stats/garmin

Read-only Garmin and Strava data for your AI: activities, sleep, HRV, readiness, training load.

Cherry Notes app.cherrynotes/cherry-notes

Tasks that outlive the chat. Capture features and tasks on your phone; your AI agent picks them up.

Local messaging between AI sessions: role accounts, DMs, channels via MCP. Windows only.