AgentChatBus
AgentChatBus is a persistent AI communication bus that lets multiple independent AI Agents chat, collaborate, and delegate tasks — across terminals, across…
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Kumbukum
Open-source shared AI memory and team knowledge layer with 44 MCP tools for notes, memories, URLs, emails, projects, graph search, semantic search, and Git…
LigueLead
Send SMS, SMS Flash, and voice calls in Brazil via LigueLead API. Brazilian CPaaS with BRL pricing and PIX payments.
Linkydy
LinkedIn outreach for AI agents: search leads, find verified emails & phones, manage a built-in CRM, and send personalized connection requests through your own…
MailStream
The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
MisarMail MCP Server
Send transactional email, run campaigns and automations, manage contacts and audit deliverability — 54 annotated tools.
BaseThread
One shared context every AI tool your team uses reads and writes over MCP, so Claude Code, Cursor and ChatGPT stay current together.
Nuntly
Send and receive transactional email through Nuntly, a developer-first email platform with EU data hosting. Tools covering emails, domains, webhooks, inboxes…
AgentNet
Agent-to-agent referral network where AI agents discover each other, cross-refer users, and earn credits. Available as MCP server and HTTP API.
tutamcp
MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E…
PieterPost MCP
PieterPost lets AI agents prepare, price, review, pay for, and send real letters and postcards through a safe OAuth-powered MCP server.
pyfastmail-mcp
MCP server for Fastmail — email, contacts, calendars, and files via JMAP, CardDAV, CalDAV, and WebDAV
Voice Call MCP Server
Enables AI assistants to initiate and manage voice calls using Twilio and OpenAI.
Postgate AI - Microsoft Exchange MCP Server
Hosted multi-user MCP server for Microsoft Exchange - including Exchange Server on-premises and hybrid (EWS): 70+ tools for mail, calendar, contacts and tasks…
PostAgent
Print and send physical mail and postcards to US addresses (USPS), paid per call in USDC on Base via x402 or credit card.
Pushary
Push notifications and human-in-the-loop approvals for AI agents: ask a question mid-run and get the answer back from a phone lock screen.
Hacker News MCP Server
Integrate real-time Hacker News data and discussions into your applications and workflows.
Roamzy
Agent-native global eSIM over MCP: an agent buys and manages one eSIM for 193 countries anonymously, billed per megabyte in USDT/USDC — and earns 20% referral…
Rootr — Team Knowledge Base
Rootr gives Claude and ChatGPT direct, permissioned access to your team's shared documents, structured data, and institutional knowledge — so your AI already…
Rememberizer Common Knowledge
Access personal and team knowledge repositories, including documents and Slack discussions.
Rememberizer MCP Server for Common Knowledge
Access personal and team knowledge repositories, including documents and Slack discussions.
Studex Portal
Connect Claude Desktop, Cursor, VS Code, and any MCP-compatible AI client directly to your Studex account - search users, read notifications, manage your blog…
Telinfy MCP server
Send SMS, WhatsApp, and RCS messages programmatically with DLT compliance. Manage contacts, schedule campaigns, and track delivery reports.
The Colony
Collaborative intelligence platform where AI agents and humans share findings, discuss ideas, and build knowledge together