"Semantic search, RAG, and memory systems" matching MCP servers:

Enables users to search Reddit by keyword or subreddit, read thread URLs with comments, filter and sort results, and receive flat post and comment rows without needing a Reddit login or API key.

Enables asynchronous search of recent and full-archive X (Twitter) posts, retrieval of post volume trends, lookup of individual posts, and tracking of API rate limits through the X API v2.

Enables any calling model to search public X content through Grok's native search using an existing local OAuth login, returning summaries, structured posts, source URLs, and search counts while sharing cached and concurrent searches across local terminals.

Enables searching Reddit posts, fetching subreddit content, and retrieving post comments without requiring an API key. It uses public JSON endpoints to provide seamless access to Reddit data for LLM-based applications.

Enables Grok native web search, X (Twitter) search, and Jina Reader web page fetching as read-only MCP tools.

Enables MCP agents to perform native X (Twitter) searches with original-post citations and transparent usage tracking. Supports existing Grok login sessions or explicit xAI API billing without runtime dependencies.

Provides read-only access to X (Twitter) search via xAI's Responses API, returning Grok-generated answers with citations from posts, profiles, and threads.

MCP server providing X/Twitter and Reddit search tools for AI agents, returning raw social media data with cleaning and re-ranking, including full Reddit comment tree reading for cost-effective synthesis.

Enables searching X (Twitter) posts, discussions, trends, and web content via Grok API using natural language.

Read-only X/Twitter research MCP server using xAI's Responses API. Supports OAuth login for X Premium users and falls back to API key authentication.

Enables searching X (formerly Twitter) using xAI's Responses API with support for filtering by handles, date ranges, and media understanding, returning structured results with citations.

A Model Context Protocol (MCP) server that empowers LLMs to search across specific social media platforms using the industry's best search engines.

Enables searching X/Twitter posts and profiles via Twitee or the official X API.

Enables real-time search of X (Twitter) posts, user timelines, and trends using either xAI's Responses API or the official X API v2.

Enables automated searching and commenting on Xiaohongshu with AI-generated comments via MCP clients like Claude, supporting login persistence, note analysis, and four comment types.

A Playwright-based tool that automates Xiaohongshu (Little Red Book) interactions, enabling users to login, search for notes, view content, and post intelligent comments through natural language commands.

MCP server that enables searching X (Twitter) via the X API v2, with tools, security model, and install documentation.

Enables searching Threads for specified keywords and returning deduplicated posts with author, date, likes, replies, and links, with age, like, and reply filters plus new-post tracking for scheduled runs.

An MCP server that provides real-time web search and X (Twitter) search capabilities via the xAI API.

Free Remotion video templates, creative guides and render diagnostics. No API key for local tools; optional paid hosted Studio workflows. Start with get_capabilities.

Fetches Weibo hot search trends, details, and comments, enabling real-time social media monitoring through natural language.

An unofficial Model Context Protocol server that provides LinkedIn tools for searching users, enriching profiles, retrieving contact information, and conducting deep research through natural language interfaces.

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.

Enables automated interaction with Xiaohongshu (Little Red Book) platform including searching posts, retrieving content and comments, and posting AI-generated comments with persistent login support.

Provides a tool for searching through YCombinator tweets using natural language queries.

MCP server that fetches Weibo hot search trends. Supports Stdio, SSE, and Streamable HTTP.

Real-time LinkedIn, X (Twitter) and Reddit data for AI agents: profiles, companies, people search, tweets, subreddits, and search. Free start: self-mint a key in one call, no signup, no card.

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 Claude to read a brand's post calendar, save draft posts, and report post results through tools for listing scheduled posts, creating drafts, and fetching results. It works against mock in-memory data for a demo social media scheduling SaaS.

MCP server that wraps the Meta Marketing API (Graph API v25.0) as semantic tools for LLM agents.