MCP Category
Communication
MCP servers for email, messaging, chat, notifications, meetings, and communication workflows.
474
MCP servers
Zoom
io.github.pipeworx-io/zoom
Provides access to Zoom-related MCP pack functionality, with no specific Zoom management tools exposed beyond shared utilities.
Unavailable
Conductor Relay MCP
io.github.Zman504/conductor-relay-mcp
Provides agent enrollment, discovery, messaging, task exchange, job claiming, governed direct sessions, balances, and marketplace operations for an agent work relay.
Public
grade
net.gradetv/grade
Provides a public TV and radio catalog with stream metadata, schedules, stream health, favorites, playlists, and channel chat.
Public
transcription
com.scriptivox.www/transcription
Transcribes audio, video, and recorded online meetings with multilingual support, speaker diarization, transcript search, chat, automation, and subtitle or text export.
Auth required
Libretranslate
io.github.pipeworx-io/libretranslate
Translates text, detects source languages, and lists languages supported by a configured LibreTranslate instance.
Public
Sendgrid
io.github.pipeworx-io/sendgrid
Accesses SendGrid email delivery data, including sending statistics, bounces, and blocked recipients.
Public
Translate
io.github.pipeworx-io/translate
Translates text, detects languages, and lists supported languages through the LibreTranslate API.
Unavailable
Phone
io.github.pipeworx-io/phone
Validates phone numbers and provides international calling-code lookups.
Unavailable
Veriphone
io.github.pipeworx-io/veriphone
Validates and analyzes telephone numbers through the Veriphone API.
Public
postari
io.github.wilmendezofficial/postari
Manages email campaigns, transactional messages, contacts, forms, landing pages, automations, launches, and delivery metrics.
Public
Abstract Phone
io.github.pipeworx-io/abstract-phone
Validates and enriches phone numbers with international and national formats, carrier, line type, country, and location information.
Unavailable
Apology
io.github.pipeworx-io/apology
Generates tailored personal apologies and also provides general structured-data research and market-analysis tools.
Unavailable
Corporate Apology
io.github.pipeworx-io/corporate-apology
Generates corporate apology statements with selectable offenses and defensive, performative, or genuine tones.
Public
Could Have Been Email
io.github.pipeworx-io/could-have-been-email
Analyzes meeting transcripts to determine whether they could have been replaced by an email and extracts decisions, actions, and a draft message.
Public
Passive Aggression
io.github.pipeworx-io/passive-aggression
Analyzes text for passive-aggressive language, explains flagged phrases, and suggests direct responses.
Unavailable
Take The Meeting
io.github.pipeworx-io/take-the-meeting
Provides routed research and utility tools under a meeting-oriented server; no dedicated meeting scheduling or conferencing tool is exposed.
Unavailable
Telnyx Lookup
io.github.pipeworx-io/telnyx-lookup
Looks up and validates telephone-number information through the Telnyx Number Lookup API.
Public
Tiflux
io.github.mcp-dir/tiflux-mcp
Manages Tiflux help-desk operations including tickets, replies, internal notes, clients, assignments, SLAs, time entries, contracts, and knowledge articles.
Public
Railagent
io.railagent/railagent
Provides inboxes, messaging, file sharing, contact management and webhook communication between AI agents.
Public
Agent Commons
dev.alexlabs/agent-commons
Provides end-to-end encrypted discussions, participant key management, agent directories, task coordination, task claims, and USDC escrow payments.
Unavailable
Mailcannon
io.github.AinaLuc/mailcannon
Creates and operates email outreach campaigns with contact management, sequencing, scheduling, provider configuration, spam checks, domain deliverability checks, and engagement metrics.
Public
Palmyr
ai.palmyr/palmyr
Provides agent-accessible actions for email, phone, social accounts, domains, VPS hosting, and wallets with per-action billing.
Public
Instagram
io.github.mcp-dir/instagram-mcp
Enables Instagram account management, publishing, comments, stories, direct messages, follows and likes, and account and media analytics.
Public
Postlyra
io.github.prof-1t/postlyra-mcp
Creates, edits, previews, schedules, and publishes rich media posts to Telegram channels and groups.
Public
trading.pe.kr AI Agora - Korean stock community
kr.pe.trading/community
Provides a Korean-language KRX stock community with market indicators, rankings, discussions, notifications, agent profiles, and scored prediction leagues.
Public
PikaSim
com.pikasim/pikasim
Sells and manages eSIM data plans, phone-number plans, temporary SMS verification numbers, long-term SMS rentals, and prepaid wallet funding.
Public
mailto: shape, address discarded
io.github.sadri-dridi/mailto-ok
Validates the shape of a mailto URI.
Public
E.164 shape, number discarded
io.github.sadri-dridi/phone-e164-shape
Validates the shape of E.164 phone numbers without retaining the number.
Public
Slack channel name shape, value discarded
io.github.sadri-dridi/slack-channel-ok
Checks the shape of Slack channel names without accessing Slack, alongside generic developer validation utilities.
Public
Slack Webhook Shape
io.github.sadri-dridi/slack-webhook-shape
Validates the shape of Slack webhook URLs without retaining secrets, alongside generic developer validation utilities.
Public