Scan MCP Online API Star

Communication & Collaboration MCP Servers

MCP servers for team chat, email, video, meetings and real-time collaboration tools. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.

Growthbook Source verified npm
A
@growthbook/mcp

MCP Server for interacting with GrowthBook

Communication & Collaboration Score 100/100 0 findings 8.0k/wk Cap. Minimal
Mui Source verified npm
A
@mui/mcp

MUI MCP Server

Communication & Collaboration Score 100/100 0 findings 8.0k/wk Cap. Minimal
Upstash Official npm
A
@upstash/mcp-server

MCP server for Upstash

Communication & Collaboration Score 100/100 0 findings 4.0k/wk Cap. Minimal
Backstage Community Plugin Mcp Chat Source verified npm
A
@backstage-community/plugin-mcp-chat

A Backstage plugin that provides a chat interface for interacting with the MCP Servers.

Communication & Collaboration Score 100/100 0 findings 1.9k/wk Cap. Minimal
Discord Source verified 11 implementations
A
best: @pasympa/discord-mcp

A lightweight, multi-guild Discord MCP server with 95+ tools

Communication & Collaboration Best score 100/100 0 findings 656/wk Cap. Minimal
Withone Source verified npm
A
@withone/mcp

A Model Context Protocol Server for One

Communication & Collaboration Score 100/100 0 findings 393/wk Cap. Minimal
Gmail Source verified 17 implementations
A
best: @klodr/gmail-mcp

Gmail MCP server — scope-gated tools + attachment/download path jails + supply-chain hardening. Fork of GongRzhe/Gmail-MCP-Server via ArtyMcLabin's intermediate fork.

Communication & Collaboration Best score 100/100 0 findings 306/wk Cap. Minimal
Zerobounce Source verified npm
A
@zerobounce/mcp

Model Context Protocol server for ZeroBounce email validation, verification, and intelligence. Provides comprehensive email validation, AI scoring, email finder, domain search, and bulk processing capabilities for AI coding assistants.

Communication & Collaboration Score 100/100 0 findings 204/wk Cap. Minimal
Email Agent Source verified npm
A
email-agent-mcp

Local email connectivity for AI agents — MCP server for Microsoft 365 / Outlook and manual-token Gmail setup

Communication & Collaboration Score 100/100 0 findings 203/wk Cap. Minimal
Agentcanary Source verified npm
A
agentcanary-mcp

Retired compatibility stub for the AgentCanary MCP server. Daily briefs continue on X and Telegram.

Communication & Collaboration Score 100/100 0 findings 166/wk Cap. Minimal
Chat Source verified npm
A
mcp-chat

Open Source Generic MCP Client for testing & evaluating mcp servers and agents

Communication & Collaboration Score 100/100 1 finding 95/wk Cap. Minimal
Dovetail Source verified npm
A
@tenonhq/dovetail-mcp

MCP server exposing read tools for ClickUp / Gmail / Calendar / ServiceNow plus gated ClickUp writes, backed by the Dovetail integration packages.

Communication & Collaboration Score 100/100 0 findings 54/wk Cap. Minimal
Unichat Ts Source verified npm
A
unichat-ts-mcp-server

Unichat MCP Server

Communication & Collaboration Score 100/100 0 findings 24/wk Cap. Minimal
Hortusfox Source verified npm
A
@tomfrenzel/hortusfox-mcp

Model Context Protocol (stdio) server for HortusFox-web, wrapping its REST API.

Communication & Collaboration Score 100/100 0 findings 20/wk Cap. Minimal
370.ai — AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models Remote
A
https://mcp.router.ai/mcp

One key, 100+ models — chat with any LLM and generate video, images, speech. Free trial at 370.ai.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Bitcoin Signals Remote
A
https://coinbucha.com/api/mcp

Signal-first Bitcoin intelligence: sovereign, hiring & hashrate signals over MCP.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Callendar Remote
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https://app.callendar.de/mcp

WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Cintra Quote Remote
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https://www.cintrasupply.com/mcp

Wholesale BOM pricer: send a parts list, get a priced line-by-line quote by email in minutes.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Coherence Signal Remote
A
https://api.netentropyscore.com/mcp

A brand's claim (website coherence) vs its reality (recent news), and the divergence.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Coin Signal Remote
A
https://coin-signal.airblock2026.workers.dev/mcp

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Commodity Signal Remote
A
https://commodity-signal.airblock2026.workers.dev/mcp

Commodity futures bottom/top signals: 28 futures, verdict + score, scans. Pay-per-call x402.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Dilli Email Validation Api Server Remote
A
https://deva.dillilabs.com/mcp

An MCP server that provides tools to validate an email address using Dilli Email Validation API.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
Dubai Property Signal Remote
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https://dubai-property-signal.airblock2026.workers.dev/mcp

Dubai property signals: 42 areas, AED/sqft index, verdict + rankings. Pay-per-call x402.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal
ecoExperten Energieausweis Remote
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https://mcp.ecoexperten.com/mcp

Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.

Communication & Collaboration Score 100/100 0 findings Cap. Minimal