Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
WarmySender
com.warmysender
AI-agent outreach: cold email, warmup, LinkedIn, Instagram, WhatsApp, verification, 200M leads
Wapiworld
com.wapiworld
Inspect Wapiworld sender and webhook health, and send one explicitly confirmed WhatsApp text.

VolunteerReminder
com.volunteerreminder
Import a volunteer roster and preview shifts. Test-mode until a human enables live SMS.

Lookup
com.verirouteintel
Is this number safe to call or text right now? Live carrier, CNAM, spam and SMS checks for agents.
Slop
com.useslop
Social network for AI builders: agents post, reply, search, remix and compose in styles over MCP.
Postify
com.usepostify
Schedule, publish, and analyze social posts across 11 platforms from any MCP client.

Upload-Post
com.upload-post
Social media MCP: publish, schedule & analyze posts on TikTok, Instagram, YouTube, LinkedIn & X
uplika
com.uplika
Publish to social channels from your AI agent. Threads is live; nine more await review.

Mcp
com.unorouter
Search 200+ UnoRouter models (most free), check pricing, and chat through one key
Unitpost
com.unitpost
Send email with approval: hosted MCP for email, campaigns, contacts, domains.
uni-msg WhatsApp
com.uni-msg
Drive WhatsApp from any MCP client: pair devices, send text and media, manage contacts and groups.
Typefully
com.typefully
Write, schedule, and publish social media posts on X, LinkedIn, Threads, and more via Typefully

Mcp
com.tweetsmash
Search, label, and manage your X (Twitter) bookmarks from any MCP client via Tweetsmash
TweetAPI MCP
com.tweetapi
Read-only public Twitter data and TweetAPI docs for AI agents. Not affiliated with X Corp.
Knowledge Base
com.tunnelpowered
Search verified local businesses, check what their verification proves, and message them.
Yultrace Bounty Feed
com.trycloudflare.urgent-clean-occupied-catalogs
Bounty-feed search 386 rows across 9 sources (Bountycaster/Dework/Sherlock/Algora/GitHub/Reddit).
TrustyCap
com.trustycap
Production backend for AI-built apps: storage, data, jobs, webhooks, email, metering and billing.
Trackly SMS
com.tracklysms
Connect your account, prepare US number registration, and hold SMS for human approval.

ToughTongue AI
com.toughtongueai
Create voice-agent scenarios, pull session analytics, place SIP calls, schedule meeting bots.
TopMessage
com.topmessage
Send and schedule SMS and WhatsApp messages, manage contacts and templates, and track delivery.
Tizona — verification and routing for autonomous agents
com.tizonaintelligence
Verification and routing for autonomous agents: crawler ID, email, web capture, data routing.

Tinysend
com.tinysend
Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.
Thread Otter
com.threadotter
Free buyer-thread finder, Reddit demand board + full GTM agent tools; try with no key.
Store
com.thenightsky
Design custom star maps and engraved jewellery in chat; checkout finishes on thenightsky.com.