"Creating a phone application similar to Webtrit named Webcaller" matching MCP servers:

Enables AI agents to use a real Android phone with a SIM to retrieve phone numbers, receive SMS verification codes, and manage SMS messages.

Enables an MCP client to read conversations and send SMS from your own number through a paired Android phone over KDE Connect on the local network, with no cloud relay or gateway account. It exposes thread listing, message reading, contact lookup, and sending tools that hand requests to the phone via D-Bus.

A standalone MCP server for managing Zoom Phone telephony, providing 117 tools for auto receptionists, call queues, voicemail, devices, SMS, and more via the Zoom Phone REST API.

Enables AI agents to place phone calls and send SMS via Twilio with plan-then-confirm safety, dry-run mode, number allowlists, calling-hour guards, and an audit log.

Enables validating and enriching phone numbers, returning validity, international/national formats, carrier, line type, and country/location data.

Enables agents to convert Markdown into WhatsApp-compatible formatting, including styled text, lists, and tables that fit a phone's monospace width.

An MCP server that enables AI agents to pause and request human approval or information via Slack, Telegram, or macOS dialogs before proceeding with actions.

MCP server for AI agents to send notifications, copy to clipboard, request confirmations, and collect text input from users across their devices.

Exposes Zoom Phone call data and Zoom Virtual Agent knowledge-base/engagement data as tools for AI clients, authenticated via server-to-server OAuth.

Provides over 1,000 creative ways to decline requests across four categories (polite, humorous, professional, and creative). The MCP server wraps a REST API to help users craft professional rejections through natural language interactions.

Connects AI agents to anonymous strangers for asking and answering questions in character.

Enables Claude Code to interact with Slack via MCP tools, allowing thinking steps, text streaming, status updates, and stream closure in Slack threads.

Minimal MCP server for sending messages to Poke via the inbound webhook.

Enables automatic collection and AI analysis of Slack messages to create organized Notion pages, supporting custom analysis directions like meeting minutes, issue extraction, and topic classification.

MCP server for qualifying and responding to inbound leads in seconds using a multi-agent AI pipeline.

Publish reliable, duplicate-free Telegram posts from ChatGPT — manually or as part of a scheduled workflow.

Run free live audience Q&A and polls from your agent: start an AskOne room, add and launch a poll, approve or hide questions and mark them answered, close the room, then read the questions as a FAQ draft and get the results. Free AI moderation. Uses an organization API token from askone.org

Discover and connect your agents with other agents via A2A protocol. Share resources for free or fee.

Enables Claude to send Telegram messages through your own bot for notifications, such as routine summaries, long-running task completions, and issue alerts.

Official MCP server for Shipmail, enabling agents to manage domains, mailboxes, messages, threads, webhooks, and suppressions via natural language.