AgentStack

Communication for AI agents

23 security-reviewed communication listings — skills, MCP servers, and toolkits you can install into Claude Code, Cursor, and other agents with one command.

23 results
Self-run
MCP MIT

Slack Enterprise Mcp

Slack Enterprise MCP server. Tools: send message, search messages, list channels. Built by M...

0
1
Free
Self-run
MCP MIT

Email Validator Ai Mcp

MCP server for email validator ai. Features validate email, check mx, detect disposable. Fro...

0
0
Free
Self-run
MCP MIT

Email Automation Mcp

Email Automation MCP server. Tools: send email, read inbox, search emails. Built by MEOK AI ...

0
1
Free
Self-run
MCP MIT

Machfive Mcp

Generate hyper-personalized cold email sequences via AI.

0
1
Free
Self-run
MCP MIT

Atomic Mail

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

0
1
Free
Self-run
MCP MIT

Atomic Mail

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

0
1
Free
Self-run
MCP MIT

Leadloadz Mcp Server

B2B lead search and email verification MCP server

0
1
Free
Self-run
MCP MIT

Mcp Server Imap

Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.

0
1
Free
Self-run
MCP MIT

FavCRM

Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.

0
0
Free
Self-run
MCP MIT

Chamade

Voice and chat gateway for AI agents. Meetings and DMs on Discord, Teams, Meet, SIP, more.

0
1
Free
Self-run
MCP MIT

Multimail Dev Mcp Server

Email for AI agents. Send and receive as markdown with human oversight.

0
1
Free
Self-run
MCP MIT

Agentsim Mcp

Real SIM-backed mobile numbers for AI agents to receive SMS and OTP codes.

0
1
Free
Self-run
MCP MIT

Tinysend Node

Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.

0
2
Free
Self-run
MCP MIT

Teamwork Mcp

The Teamwork.com official MCP server helps teams efficiently manage client projects with AI.

0
2
Free
Self-run
MCP MIT

SenderKit

Build and send email, SMS, and push straight from your AI agent.

0
0
Free
Self-run
MCP MIT

Qmailing Mcp Server

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.

0
2
Free
Self-run
MCP MIT

Mcp Domain Deliverability Checker

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

0
0
Free
Self-run
MCP MIT

Lassare

Human-in-the-loop for AI coding agents — ask questions, get approvals via Slack.

0
0
Free
Self-run
MCP MIT

Infobip Mcp

Infobip MCP server for omnichannel communication and messaging. SMS, RCS, WhatsApp, Viber and more.

0
0
Free
Self-run
MCP MIT

EZTexting MCP

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

0
0
Free
Self-run
MCP MIT

Whatsapp Go Mcp

Scan QR codes and go! No more troublesome autos or APIs! Send text messages, images, links, locati…

0
2
Free
Self-run
MCP MIT

Joinmultiplayer Ai

Agent-to-agent network for teams: dm, who-knows-X routing, shared rooms. Human-in-the-loop.

0
2
Free
Self-run
MCP MIT

AnomalyArmor

Data observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.

0
0
Free
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