"How to send queries to an Elasticsearch cluster" matching MCP servers:

Unofficial Sitecore Send MCP Server.

Enables semantic keyword clustering, search intent classification, cannibalization detection, and topical authority mapping for SEO workflows.

A Model Context Protocol (MCP) server that automates generating LinkedIn post drafts from YouTube videos. This server provides high-quality, editable content drafts based on YouTube video transcripts.

Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.

Enables AI agents and MCP clients to identify creator audience lookalike clusters and measure affinity overlap, producing structured output dossiers with deterministic zero-dependency execution.

agentcentral is a hosted MCP server for Amazon sellers that connects Claude, ChatGPT, and other AI clients to Amazon Ads, Seller Central, inventory, orders, catalog, rankings, finance, and fulfillment data. It provides fast reads from pre-materialized Amazon data, scoped API keys, OAuth-based Amazon connections, encrypted tokens, per-tenant isolation, and guarded write tools with audit log

Enables querying a multifamily marketing dataset with six composable tools for marketing spend, leasing funnel, and phone calls, grouped however you need.

An MCP server for the PostStack email API that enables AI assistants to send transactional emails, manage contacts, handle inbound email threads, and perform deliverability checks through 84 curated tools.

MCP server for interacting with Yandex.Webmaster API to manage sites, retrieve search queries, and check indexing status. Requires an OAuth token.

An MCP server for the Keila newsletter API that enables management of contacts, campaigns, segments, and senders. It allows users to create, schedule, and send newsletters directly through natural language interactions.

Find out how AI assistants and search engines talk about your brand. Ask how often ChatGPT, Perplexity and Google's AI answers mention you, where you rank, how positive those mentions are, which sites they cite, and how you compare with competitors. Your assistant can also set up and adjust the monitoring for you, showing a preview and asking before anything that deletes data or uses up your plan.

An MCP server that interfaces with the Mailchimp Marketing API to manage audiences, email campaigns, and subscribers. It enables users to create and schedule campaigns, handle member lists, and send test or live emails through natural language commands.

Enables Claude to manage WhatsApp templates, flows, and send messages through the WhatsApp Cloud API.

Advanced content gap analysis using Query Decomposition and Keyword Fan-Out (Google's patented methodology). Tells you exactly what user queries your content covers - and what it misses. Built on academic research because I needed to understand how AI search engines actually evaluate content.

An MCP server that enables AI tools to interact with ActiveCampaign API, allowing contact management and tracking event analysis through natural language queries.

An MCP server that utilizes Google's Gemini Flash 2 model to generate AI-driven email subjects and detailed reasoning processes. It enables users to send emails via SMTP with dynamic content and save complex brainstorming sessions to local files.

An MCP server that gives Claude access to Ogury's campaign reporting API, enabling retrieval of campaign performance metrics and reports through natural language queries.

A joke/demo Model Context Protocol server that injects cringe-worthy advertisements into LLM responses, showcasing both how to build MCP servers and the risks of ad-injecting intermediaries.

Enables product enrichment with sentiment analysis, category mapping, and attribute extraction; provides tools to fetch top products and cluster summaries.

Draft, test, and send Mailchimp campaigns from an MCP client with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates.