Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.

Mellow Hub
world.mellow.wwwOfficial publisher
Hosted MCP server that lets an assistant publish and schedule posts to nine social networks, with validation, previews and post metrics.
M365 Graph MCP
work.mcpsOfficial publisher
A remote MCP server that lets an assistant manage Microsoft 365 email, calendar, contacts and inbox rules through the Graph API with OAuth 2.0.
BriefMe
us.briefmeOfficial publisher
BriefMe lets an assistant build timeboxed meeting agendas in chat and share a live, synced countdown timer with attendees.

42min
us.42minOfficial publisher
42min is a remote MCP server that lets an AI assistant manage meeting scheduling: bookings, availability, meeting polls and routing forms.
Site
uk.co.penetrationtestingcostOfficial publisher
Site's own MCP server that lets an assistant describe, fill in and submit a penetration-testing enquiry to human providers.
Site
uk.co.noiseassessmentcostOfficial publisher
Lets an assistant describe, fill in and submit a free enquiry to Noise Assessment Cost, handing the person's details to human noise-assessment providers.
Site
uk.co.levtestingcostOfficial publisher
Remote MCP server for LEV Testing Cost that lets an assistant describe, fill in and submit an enquiry to human LEV testing providers.
Site
uk.co.industrialcleaningquotesOfficial publisher
Lets an assistant describe, fill in and submit an enquiry to Industrial Cleaning Quotes, handing the person's details to human cleaning providers.
Site
uk.co.greasetrapcleaningcostOfficial publisher
A remote MCP server for the Grease Trap Cleaning Cost site that lets an assistant collect a person's details and submit a free enquiry to human providers.
Site
uk.co.firealarmservicingcostOfficial publisher
A remote MCP server for the Fire Alarm Servicing Cost site that lets an assistant collect and submit a free enquiry to human fire alarm servicing providers.
Site
uk.co.commercialheatpumpcostOfficial publisher
A remote MCP server for Commercial Heat Pump Cost that lets an assistant collect and submit a heat pump enquiry to human providers.
QuintaDB
ua.com.quintadbOfficial publisher
QuintaDB MCP lets an assistant read and manage records, forms, reports, templates and team access in a QuintaDB no-code database account.

Gotify MCP
tv.tootie
Local MCP server that connects an assistant to a self-hosted Gotify server for push notifications and message management.

WhaTools — WhatsApp tools
tools.whaOfficial publisher
Free WhatsApp utility server: builds wa.me links, QR codes and share widgets, validates phone numbers, and looks up Business API rates and limits.

GrowthKit Revenue Intelligence
tools.growthkitOfficial publisher
Remote MCP server for B2B sales intelligence: ICP lead scoring, CRM enrichment and writeback, and a chaptered GTM memory an assistant can read and write.

AdminHub for Telegram
tools.adminhubOfficial publisher
Remote MCP server that lets an AI agent run a Telegram channel, publishing posts through your own bot rather than your personal account.

Blame Today
today.blameOfficial publisher
Returns a self-serve recipe for posting anonymous blame targets and votes to the blame.today Nostr board, which the assistant then runs itself.
Plate
to.plateOfficial publisher
Plate is a remote project-management server that lets an assistant browse workspaces, projects and tasks, and create, update, complete or delete them.
Derive
to.deriveOfficial publisher
Derive is a hosted workspace where an assistant publishes HTML, Markdown, LaTeX or built sites to permanent versioned URLs, reads review comments and publishes.
AgentMail
to.agentmailOfficial publisher
AgentMail gives an AI assistant email inboxes of its own, letting it send, receive, reply to, search and manage threaded email over MCP.
Tomi — AI Phone Calls
tel.tomiOfficial publisher
Lets an assistant place real phone calls in many languages and return the transcript and outcome in chat.
ViewPrinter
tech.viewprinterOfficial publisher
Lets an assistant schedule social media posts to TikTok, Instagram, Facebook, YouTube and X, and manage connected accounts and media.

Yardstick ATS
team.yardstickOfficial publisher
Hosted MCP server for Yardstick, an applicant tracking system, letting an assistant read and change jobs, candidates, applications, interviews, offers and…

Gerrit Code Review
team.gaijin
A local MCP server that gives an assistant capability-gated tools to search, read, comment on, vote on and transition Gerrit code review changes.