Communication

MCPNav listings

Showing 25–36 of 285 attributed MCPNav entries in the 2026-10-09 snapshot. This is a licensed subset of the category’s 580 deduplicated directory records.

Source coverage: MCP.so 318 · MCPNav 285. Catalog counts can overlap; the listing cards below contain only MCPNav records.

CM

caldav-mcp

Directory record

CalDAV calendars on any server (Yandex, Google, Nextcloud, iCloud and more): create events with recurrence, attendees and reminders, and search events.

CommunicationMCPNav
CJ

callcenter.js-mcp

Directory record

Make phone calls using VoIP/SIP and OpenAI's Realtime API, and observe the transcript.

CommunicationMCPNav
CA

CardDAV address books

active

io.github.ni-c/carddav-mcp

MCP provider published as CardDAV address books. Listed version: 0.1.3.

Directory description: Read and write CardDAV address books: contacts, groups and photos over the open standard

Registry data grade FFFCohort score 10/100Raw points 60/100Version 0.1.3MCPCommunicationMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
C—

Chatroost — unofficial Telegram MCP server

active

io.github.mcp-telegram/mcp-telegram

MCP provider published as Chatroost — unofficial Telegram MCP server. Listed version: 1.43.4.

Directory description: Unofficial Telegram MCP server — read, search, reply and react in your own Telegram account.

Registry data grade DCohort score 82/100Raw points 80/100Version 1.43.4MCPCommunicationMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 20 points
  • structure and url validation · 20 points
RepositoryRegistry sourceDeclared endpoint · streamable-http
CM

chatterboxio-mcp-server

Directory record

Send ChatterBox bots to Zoom and Google Meet meetings and get transcripts and recordings.

CommunicationMCPNav
CM

Claude-MCP-Read-Email-Attachments

Directory record

Read Outlook email attachments via Microsoft Graph, parsing PDF, Word (including embedded images), Excel and text files into structured content.

CommunicationMCPNav
CO

claude-ops

Directory record

Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats.

CommunicationMCPNav
C

clawaimail

Directory record

Email infrastructure for AI agents. Create inboxes, send/receive email, and search messages.

CommunicationMCPNav
C

ClawdCall

active

io.github.dialgoodian/clawdcall-mcp

MCP provider published as ClawdCall. Listed version: 0.1.0.

Directory description: Give AI agents a phone layer for consent-based calls, transcripts, summaries, and outcomes.

Registry data grade ECohort score 69/100Raw points 80/100Version 0.1.0MCPCommunicationMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 20 points
  • structure and url validation · 20 points
RepositoryRegistry sourceDeclared endpoint · streamable-http
C

Clippy

active

io.github.neilberkman/clippy

MCP provider published as Clippy. Listed version: 1.9.1.

Directory description: Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

Registry data grade FFFCohort score 16/100Raw points 60/100Version 1.9.1MCPCommunicationMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
C

Clipwise

active

io.github.mobileshop9991-star/clipwise-mcp

MCP provider published as Clipwise. Listed version: 1.1.1.

Directory description: MCP server for Clipwise - AI tools for TikTok, Reels, and Shorts video creators.

Registry data grade FFFCohort score 27/100Raw points 60/100Version 1.1.1MCPCommunicationMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
CW

cloudflare-workers-ai-mcp

Directory record

Cloudflare Workers AI inference: LLM chat completions (Llama, Qwen, DeepSeek), BGE text embeddings and Flux image generation.

CommunicationMCPNav

Source: MCPNav public API · License and upstream attribution. MCPNav-added fields are CC BY 4.0; upstream source fields retain their listed licenses.

How to interpret this page: The overall category total combines third-party directory labels. The paginated cards show only the MCPNav subset, not every source record. Neither category membership nor these directory entries are Official MCP Registry categories, Trust Live evidence, Trust grades, safety verification, or endorsements.

Browse Official MCP Registry records · Review task-specific evidence