"Messenger" matching MCP servers:

Enables MCP clients to retrieve Facebook users' latest post times and recent posts, search for people and pages, and send Messenger messages.

Avito business API in your AI assistant: listings and statistics, buyer messenger, orders and Avito Delivery, bulk upload, promotion and reviews. 64 methods live in a YAML catalog the server executes, the agent searches it in plain language, and every method carries an access class so writes and irreversible calls ask for confirmation.

Universal MCP server for the Avito API (Russia's largest classifieds marketplace), built for autonomous AI agents to operate an account hands-free — 145 tools across 18 domains (listings, messenger, orders, delivery, promotion, autoload, reviews, analytics). Safe-by-default: dry-run, idempotency, structured errors, confirmation flow.

A Facebook/Messenger MCP server that lets AI agents read and engage with profiles, pages, posts, comments, groups, Messenger conversations, notifications, and events using the user's existing browser session cookies — no Graph API app, tokens, or browser automation required. It supports multi-account and Page switching, write operations (posting, commenting, messaging) with per-identity limits and cooldowns, and honest error reporting where Meta has decommissioned cookie-era endpoints.

Connects an MCP-compatible agent to a real Instagram, WhatsApp, or Messenger inbox, exposing 29 tools, 11 playbook prompts, and 2 resources for reading and writing conversations, messages, contacts, templates, journeys, campaigns, comments, and tickets. Includes guided zero-key setup, plan recommendation, and destructive-action hints so cautious agents can confirm state-changing operations.

Enables LLMs to authenticate with a Bale Messenger account and then inspect dialogs, read chat histories, send/edit/forward messages, and manage contacts, groups, channels, reactions, and presence. Supports multiple locally stored account sessions with interactive SMS/2FA login.