Communication MCP Servers — Page 34

2,659 published MCP servers in this category · page 34 of 45 · all categories

Retellai

RetellAi MCP Server

AI & ML ServicesGo

Retell AI

Retell AI MCP server: voice agent phone calls, agent management, LLMs, and voice discovery

AI & ML Services

RevDesk Product MCP

Give AI agents secure access to RevDesk calling, SMS, phone numbers, caller IDs, and usage.

CommunicationRemote

RevExOS

Quote-to-cash tools: parse invoices and POs, match POs to invoices, collection emails, billing math.

Payments & CommerceRemote

Revnuvo Company Intelligence

Observed company technologies, changes and signals for AI agents, with evidence and confidence.

CommunicationRemote

Rework

Rework MCP Server - Integrate rework tasks with AI through Model Context Protocol

Productivity & Project Management

RFix

Create RF signal projects from prompts, inspect graphs, and export IQ data.

CommunicationRemote

Ring a Human

Hand phone calls to vetted humans. Agents create call tasks; people dial and report outcomes.

CommunicationRemote

Ringback

Enables AI agents to initiate two-way voice calls and send tiered alerts to your phone using self-hosted, free telephony solutions.

Cloud & DevOpsRemotePython

RingMaster, the evening desk

Evening research on a thousand US stocks and their options: signals, IV rank, priced moves, gamma.

CommunicationRemote

Rlhf-feedback-loop

RLHF feedback loop for AI agents. Capture signals, promote memories, block mistakes, export DPO.

Communication

Robase SMS

Prepaid SMS OTP and transactional SMS API. Eight priced markets: NG, GH, KE, ZA, GB, BJ, CI, US.

CommunicationRemote

Robokassa

Comprehensive MCP server for the Robokassa payment gateway (18 tools, full API coverage).

Payments & CommercePython

Rocketreach

MCP server for RocketReach API integration. Features include finding professional and personal emails, enriching company data, and finding phone

Communication

RocketReach

Official

Search and enrich people and company records with RocketReach MCP. Use OAuth and check account credits before enrichment or email verification.

CRM & SalesRemote

Rock's Apify Utility Actors

Seven pay-per-event Apify Actors (PDF/CSV/links/sitemap/email/phone/VAT) as MCP tools.

CommunicationRemote

Rodz

B2B buying signals (job changes, funding, hiring) delivered as enriched leads, plus enrichment.

CommunicationRemote

Rongcloud Server Mcp Python

rongcloud-server-mcp-python is an MCP server built on the FastMCP framework, integrating RongCloud instant messaging services. It supports user management, message sending, group operations, and more.

Communication

Root Signals

Equip AI agents with evaluation and self-improvement capabilities with Root Signals.

CommunicationRemotePython

Routekit

Route optimization API for Brazil. Routes, distance matrices, and VRP solver.

CommunicationPython

Router-mcp

Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.

Developer Tools

RQM WaveEngine Jobs

Delegate 20 typed, evidence-backed WaveEngine signal work products with fixed-request x402.

CommunicationRemote

Rubit-mcp-mail

Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

Communication

Runik AI

This repository contains the MCP skill definition for Runik AI - a remote MCP server that lets AI assistants manage business data through natural language.

CommunicationRemote

RunLite

Puts AI-built websites live with working contact forms and emails every enquiry. No signup to start.

CommunicationRemote

Runn

Standalone MCP server for the Runn API with simple reporting helpers.

CommunicationPython

RuSender

Manage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant.

CommunicationRemote

Sachicali-discordmcp-suite

Control your Discord community: send/read messages, manage channels and forums, and handle webhook…

CommunicationRemote

Safe-Check (recall + counterfeit)

Is it recalled or fake? Recall lookup vs live US gov feeds + transparent counterfeit risk signal.

CommunicationRemote

Sagemath

MCP server wrapping SageMath's full computer algebra system — 10 symbolic-math tools for LLMs.

CommunicationTypeScript

Salamailer

Send end-to-end encrypted email and files. Encryption happens on your machine, not our server.

Communication

Salesforce

A Salesforce connector MCP Server.

Productivity & Project Management

Salesforce MCP Sample Integration

# Salesforce MCP Sample Integration This project provides a basic example of integrating with Salesforce using the Model Context Protocol (MCP). It

Developer Tools

Salesforce-metadata-mcp

The only Salesforce MCP with Agentforce, OmniStudio & DevOps Center tools — 228 total.

Productivity & Project Management

Sales-intelligence-mcp

B2B sales intelligence — company emails, enrichment, lead lists, hiring & funding signals.

CommunicationRemote

SalesQL

Find verified B2B emails and phone numbers; search and enrich people and companies for prospecting.

CommunicationRemote

Samihalawa-whatsapp-go-mcp

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

CommunicationRemote

Samotpravil MCP

MCP server for Samotpravil SMTP API — documentation search, typed API tools, and safety flags.

CommunicationPython

Samva MCP

Authenticated Samva email tools, including public documentation and template discovery.

CommunicationRemote

Sanctions

Sanctions screening, KYB, identifier validation, jurisdiction risk & secret scanning for AI agents

CommunicationRemote

SandboxAPIs

Testing an agent that reads GitHub, Jira or Slack means keeping a test account alive, seeding it with data that looks nothing like production, and watching the suite flake when somebody changes it.…

Developer Tools

Saperly

Phone carrier for AI agents. Provision numbers, make calls, send SMS, TCPA compliance built-in.

Communication

SatoshiAPI — Bitcoin Data via Lightning

L402 Lightning-paid Bitcoin data: price, fees, blocks, sentiment, DCA signals.

Blockchain & Web3

SatoshiMacro Market Data

Live crypto cycle data: 48-signal Bitcoin cycle model, Bitcoin ETF flows, ASX ETFs, altseason

Finance & Market DataRemote

Sats4ai

Permissionless communication supercharger MCP server — 40+ Lightning-paid tools: AI phone calls in any language, voice in 602 languages, translation

Payments & Commerce

sats4ai-mcp-server

A remote MCP (Model Context Protocol) server that gives AI agents access to AI phone calls in any language, voice in 602 languages, translation across 119, fax, SMS, transcription, audiobooks, image…

CommunicationRemote

ScamVerify Threat Verification

AI-powered scam and threat verification for phone numbers, URLs, texts, and emails.

CommunicationRemote

Scan.mx Email Diagnostics

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

CommunicationRemote

Schedulala

Schedule and publish social posts to 12 platforms with first comments, analytics, and listening.

Analytics & ReportingRemote

scheduleonce-mcp

The OnceHub MCP Server provides a standardized way for AI models and agents to interact directly with your OnceHub scheduling API. Rather than sending users a booking link and asking them to…

CommunicationRemote

School Database MCP Server

A Model Context Protocol (MCP) server for managing a mock school database with automated behavior tracking and alert system.

Databases

ScopeGate

Granular permission gateway for MCP agents. Per-agent scopes for Google Drive, Gmail, Calendar.

File Systems & StorageTypeScript

Scout

Find licensed real estate agents, search MLS, route leads. Remote MCP for SC + GA brokerages.

Productivity & Project ManagementRemote

Scout by Jakvab

Nordic company intelligence: look up companies, AI summaries, scores and signals via MCP.

CommunicationRemote

Scoutee

Tender search + AI CPV finder. Register free: 1 daily email alert, up to 20 results/search.

CommunicationRemote

ScrapeMole Domains

Pay-per-call x402 DNS, WHOIS/RDAP, availability, email security, SSL check, CT subdomains.

Networking & DiagnosticsRemote

Scrapi MCP

MCP server for using ScrAPI to scrape web pages.

CommunicationRemote

Screener

Indian Stock Research MCP server powered by Screener.in

Developer Tools

Screening

OFAC and global sanctions screening: crypto addresses, emails, websites, IDs, countries, VPN, geo

CommunicationRemote

Scribe

Email signature management finally simple and measurable. Built for teams & AI agents.

CommunicationRemote

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