"Adding functionality to large language models" matching MCP servers:

Enables AI agents to transcribe Instagram Reels into text by providing a tool that accepts a Reel URL and returns the speech transcript along with metadata such as author and duration.

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

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

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.

MCP Server for notify to telegram / weixin

Analyzes public Instagram post URLs, returning captions and photos as image content for multimodal models like Claude, without requiring paid vision APIs.

Enables AI models to search, fetch, and read Reddit content with resilient rate-limit handling and smart comment filtering, including zero-config fallback to alternative sources.

Enables real-time queries and large-scale data collection from X (Twitter) and Reddit via the Model Context Protocol, powered by Bittensor's Data Universe.

Connects AI tools to InfluIQ for analyzing influencers, discovering creators, and generating reputation reports through natural language.

Enables AI assistants to manage Repliz workspaces via natural language, including listing and replying to comments, scheduling posts, handling DMs, and browsing content and stats.

Enables an AI assistant to query the full YouTube Analytics, Data v3, and Reporting API surface for one or multiple channels you own, with unrestricted parameters, local OAuth handling, and large-result output to files.

Provides comprehensive WhatsApp Business API functionality with 18 tools for sending messages, media, interactive buttons/lists, templates, reactions, and managing message status through the PyWA library.

Enables AI assistants to interact with WhatsApp through the WSAPI service, supporting comprehensive messaging, contact management, group operations, and account management functionality. Allows sending various media types, managing chats, and controlling WhatsApp sessions through natural language.

MCP server to manage Meta Ads (Facebook/Instagram) campaigns, ad sets, insights, and audiences from Claude Code using natural language.

Enables access to Instagram data through EnsembleData API, allowing retrieval of user information, posts, reels, follower counts, and search functionality for users, hashtags, and locations.

MCP server that integrates Evolution API to enable WhatsApp messaging, chat management, group operations, and instance control through natural language tools.

Provides access to Reddit's API for retrieving posts, comments, user information, and search functionality. Supports multiple authentication methods and comprehensive Reddit data operations including subreddit browsing, post retrieval, and user profile access.

Integrates with Claude to enable LinkedIn post creation, profile optimization, content generation, and analytics through natural language.

Enables managing your own YouTube playlists through an MCP-capable agent using existing YouTube browser cookies, without requiring a Google API key, Google Cloud project, or OAuth app. Supports listing, creating, renaming, describing, adding to, removing from, and deleting playlists.