"A guide to PostgreSQL architecture and internals" matching MCP servers:

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

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

Converts X (Twitter) posts into JSON, PDF, PNG, Markdown, or Slack/Discord messages using public endpoints, no API key or login required.

Enables publishing content to multiple social media platforms (YouTube, Twitter, Facebook, Instagram, TikTok, Reddit, Blog) through automation agents, with task management and system validation.

Enables AI assistants to interact with LinkedIn and LinkedIn Sales Navigator for searching profiles, managing leads, and handling messaging via cookie-based authentication. It supports professional networking tasks such as sending connection requests and retrieving account details through the Model Context Protocol.

MCP Server for notify to telegram / weixin

Connects Claude Code to xAI's Grok for real-time web and X (Twitter) search with multi-agent architecture and 2M token context.

Enables comprehensive Reddit research through a three-layer architecture that discovers relevant communities, provides operation guidance, and executes multi-subreddit content fetching with proper citations. Supports searching, post fetching, comment analysis, and batch operations across multiple subreddits for thorough content analysis.

Integrates Grok AI into Claude Code to enable real-time X/Twitter search and deep analysis of social media links. It supports a dual-mode architecture featuring a browser-based free mode for SuperGrok subscribers and a cost-controlled API mode.

It is a social media MCP that allows the user to connect their agents to multiple social media platforms.

Security-hardened MCP server for interacting with X.com (Twitter), with a fix to prevent sensitive tweet content from being logged to stderr.

MCP server that connects AI agents to WhatsApp using the multi-device API, enabling messaging, group management, and more as a regular user.

Enables LLMs to manage LinkedIn posts and view analytics through a set of MCP tools, including creating, reading, and deleting posts, checking authentication, and retrieving profile info.

Enables Claude to read and send WhatsApp messages through a self-hosted REST API, supporting multi-user sessions, media, groups, contacts, and webhooks.

A Node.js Express server that integrates with Facebook Marketing API to provide a platform for managing ad campaigns, analyzing performance, and receiving optimization recommendations.

Enables to operate a WeChat Official Account via MCP tools, including searching and executing API workflows and uploading files.

A self-hosted WhatsApp gateway that exposes messaging capabilities via MCP, allowing AI agents to send, receive, and manage WhatsApp messages through a single-command setup with SQLite storage.

A Model Context Protocol server that allows Claude to interact with Warpcast accounts, enabling actions like posting casts, reading content, searching by keywords, and managing channel interactions through natural language.

Enables interaction with dev.to platform through a message-based architecture, supporting article management operations like create, update, delete, and get articles.

A Model Context Protocol server that allows AI agents to post tweets and threads to X (Twitter) via two tools: post_tweet and post_thread.