"A calculation query multiplying 198766 by 667891" matching MCP servers:

Enables AI coding assistants to validate HTML/CSS markup using W3C APIs, perform technical SEO audits, check broken links, and validate JSON-LD schemas directly in local workspaces.

Enables querying financial data tables from Chinese financial websites (Tonghuashun, Tongdaxin, East Money) and AI chat services using Playwright-based web scraping, returning structured data in various formats.

A lightweight MCP server for reading public YouTube data, offering tools to fetch video transcripts, playlist contents, and video metadata without requiring an API key.

Enables local web crawling and scraping through MCP, providing tools to fetch pages as Markdown, extract structured data with CSS selectors, and capture full-page screenshots while managing a shared browser instance.

Provides a local MCP server for AI-powered web crawling on Windows, enabling agents to directly crawl and extract web content without requiring WSL.

A round-robin API key pool for Tavily with automatic health failover and usage tracking, enabling seamless multi-key usage with MCP clients.

A read-only MCP server so AI agents can query the corpus or the live site.

A Model Context Protocol server that lets Claude query arbitrary webpages with token-efficient, structure-aware retrieval, reducing token costs by fetching only relevant sections.

A stateless RSS competitive-intelligence MCP server that fetches and filters RSS/Atom feeds by keywords, deduplicates, and sorts by recency to return a focused digest.

An MCP server for web content extraction, providing tools to fetch clean text, extract links, query by CSS selector, and search the web via DuckDuckGo.

A Model Context Protocol server for RSSHub that enables AI assistants to access and query various RSS feeds, manage subscriptions, and search routes through natural language.

An MCP server that automates a balance.it account, providing tools for calorie calculation, food search, catalogue listing, and recipe generation for pet diets.

Enables users to query listed companies' annual, semiannual, quarterly reports and prospectuses from 巨潮资讯网 through MCP, exposing a read-only report-list query tool for Claude Desktop/Claude Code.

Enables MCP clients to query public Facebook pages and profiles by handle, retrieving like counts, contact details, owner info, and recent posts with reactions, comments, and shares as structured JSON.

Enables LLMs to query real-time weather data in Israel by automating a browser to scrape weather2day.co.il.

A Model Context Protocol server that allows AI assistants to retrieve user information, search videos by ID, and find content by keywords on bilibili.com.

Enables read-only SEO and generative-search visibility audits by combining official Google Search Console and Bing Webmaster Tools data with a bounded crawl of a site's public pages. Returns confirmed issues, per-query and per-page opportunities, GEO readiness signals, and prioritized actions with verification steps, while also supporting import of Google generative-search impressions from CSV exports.

Read-only MCP server that collects Analytics data from the Meta Horizon developer dashboard by intercepting GraphQL queries. It provides tools for status checks, snapshot collection, and reading allowed query results.

Enables AI agents to live-scan any public site's tech stack and query a pre-indexed directory of ecommerce vendors, account IDs, and quant signals, all without authentication.

Enables AI assistants to query BuiltWith's technology detection data directly, supporting natural language questions about website technologies.