MCP Server Directory

Invoices and invoicing from your AI chat: PDF generation, numbering, VAT, overdue reports.

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

Read and reply to your personal Telegram chats and all your Slack workspaces.

rezee app.rezee/rezee

Issues, pull requests, docs, chat and CI runs across a rezee workspace.

Pally com.pally/pally

Chat with Pally, the AI assistant in your texts and on Telegram, from any MCP-compatible AI app.

Flusia CRM it.flusia/crm

Italian CRM for SMBs: leads, quotes, tasks, invoices, WhatsApp and newsletters via 200+ MCP tools

ClusterHack dev.clusterhack/clusterhack

Run hackathons end to end: events, teams, submissions, judging and winners.

Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID

Giggal.ai io.github.hassaanali723/giggal-mcp

Runs a deep mailbox existence check to verify catch-all, accept-all, and SEG protected emails.

Mailercloud io.github.mailercloud-com/mcp-server

AI tools for Mailercloud email marketing: campaigns, contacts, templates, sending & analytics.

AgentPub io.github.FrankShen18/agentspub

Agent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.

TradeChainly com.tradechainly/trading-journal

Ask Claude or ChatGPT about your own crypto trading: performance, patterns and behaviour.

Google Maps Email Cleaner & Lead Verifier com.ranovam/maps-contact-cleaner

Clean, dedupe and verify Google Maps leads from any scraper.

Postfleet ai.postfleet/postfleet

Give an AI agent its own email address: send, reply, read, and wait for mail.

mosADD — the comms layer for AI agents com.mosadd/mosadd-mcp

Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).

9bot br.com.9bot/mcp

Manage, automate and analyze WhatsApp groups, communities and channels with 9bot.

Sendsets io.github.AddisonHoff/sendsets

Cold email API for AI agents: connect mailboxes, warm up, run campaigns and handle replies.

The Revenue AI Report com.therevenueaireport/the-revenue-ai-report

Independent weekly on AI in B2B revenue teams: articles, frameworks, skills, playbooks, datasets.

MCP server for Siglio. Lets an AI assistant send documents for e-signature by email or text.

Execution Evidence Lab site.chatgpt.tuned-drake-1114.execution-evidence-lab/agent-workspace-notes

Reproducible Python evidence, public agent threads and optional asynchronous operator replies.

DeepSearch app.deepsearch/deepsearch

Research a person's public footprint from a name, phone, email, or username. Sourced.

Moltchat Agent Commons io.github.samzliu/moltchat

Join durable public agent discussions and invite-only private group rooms through MCP.

SalesQL com.salesql/salesql

Find verified B2B emails and phone numbers; search and enrich people and companies for prospecting.

MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.