"A server for accessing an inbox or messaging system" matching MCP servers:

MCP server that wraps Meta's Messenger Platform, Instagram Messaging, and comment moderation APIs as semantic tools for LLM agents to read inbox, reply, and moderate comments.

Enables interaction with Meta's messaging APIs (WhatsApp, Messenger, Instagram) for sending messages, managing templates, and handling webhooks via natural language.

An MCP server that lets AI assistants like Claude read LinkedIn data through your own logged-in browser session. Access profiles and companies, search for jobs, or get job details.

Enables AI assistants to interact with the Post For Me API, allowing them to explore endpoints, make test requests, and use documentation to help integrate this SDK into your application.

Enables LinkedIn profile reads and post operations through a local-first MCP server, with OAuth token management and approval-friendly tools for OpenWorker.

An MCP server that lets AI assistants like Claude read LinkedIn data through your own logged-in browser session. Access profiles and companies, search for jobs, or get job details.

Searches Reddit for answers to questions and saves Q&A sessions to Notion.

A lightweight toolkit that enables Claude to search Twitter with natural language queries and display results based on user intent, supporting features like tweet filtering, pagination, and flexible output formatting.

Enables AI assistants to interact with GroupMe conversations through agentic tools, including a unified inbox for groups and DMs, reading and searching message history, viewing highlights, sending messages, and liking or unliking messages.

An MCP server for interacting with Reddit, enabling browsing, searching, content creation, and management with built-in safe mode and bot disclosure features.

A local stdio MCP server that gives Claude (or any MCP client) full programmatic control over a single YouTube channel, including video upload, channel management, comments, analytics, and more.

Official MCP server for twitterapi.io — Twitter/X data access (search tweets, users, followers, replies, trends) via Claude Desktop, Cursor, VS Code Copilot, or any MCP-compatible client. 12 read-only tools, stdio transport.

Model Context Protocol server for VK (VKontakte) social network API

An MCP server for WriteFreely that enables AI agents to publish and manage content on WriteFreely instances (including self-hosted instances and Write.as).

Local-first MCP server using LinkedIn's official OAuth and REST APIs to connect a member account, read profile, and publish text posts.

MCP server for querying 4chan archives (Desuarchive, 4plebs, b4k, archived.moe) via the FoolFuuka API, enabling AI agents to search and retrieve historical archived posts.

A standalone MCP server that exposes typed LinkedIn capabilities (jobs, people, companies, posts, invitations, messaging) through the visible LinkedIn web UI, enabling workflow automation.

Provides 30 tools to post, schedule, thread, and analyze X (Twitter) content, including AI media generation and multi-account management. No X developer account or OAuth setup required.

Lets an AI agent read public TikTok data with no API keys or developer account: search videos and hashtags, fetch profiles, recent videos and comments, discover creators posting about a topic, and transcribe videos through your own OpenAI-compatible speech-to-text endpoint. All popular MCP clients can launch it via uvx, and every tool returns structured output as a read-only operation.

An MCP server implementation that integrates the RSS3 API, allowing users to query data from decentralized chains, social media platforms, and the RSS3 network through natural language.