"An overview of knowledge graphs" matching MCP servers:

MyChart MCP Server

Enables AI agents to check a list of websites by running an Apify Actor through one tool, returning per-site tech stack, on-page SEO issues and score, robots.txt rules for AI crawlers, sitemap, llms.txt presence, and an AI-readiness score. Supports local stdio operation with an Apify token for tool calls.

Website screenshots and chats/graphs

Enables any MCP-compatible LLM to perform AI-powered web research using Google's AI Mode, returning synthesized and cited answers instead of raw search results.

Automates Spectrum/Charter ISP account management tasks such as viewing account overview, paying bills, checking outages, and scheduling technician visits via browser automation.

Enables AI agents to run live Google searches and retrieve organic results, snippets, sitelinks, People Also Ask, related searches, and Google's AI Overview with citations via a zero-dependency MCP server.

MCP server for AT&T telecom account management, automating att.com with Playwright to enable account overview, usage details, bill payment, bill history, and upgrade eligibility checks.

An MCP server that orchestrates structured multi-round debates between ChatGPT Web and Gemini Web in the same Chrome browser via CDP, requiring no API keys.

The only MCP server that can write to Hacker News, enabling story submission, commenting, and submissions checking via natural language.

An MCP server for validating AI-generated code through automated browser testing, evidence collection, and intelligent diagnostics.

A local-first MCP server that turns browser bookmark exports into a searchable knowledge base with classification, merging, full-text indexing, and Chrome integration.

Crawl and archive VOZ threads, with search and summarization capabilities for AI agents.

Enables an AI agent to inspect live browser scene graphs, materials, shaders, lights, textures, animation, performance and memory, preview changes without touching project code, and convert the approved ones into vanilla or React Three Fiber source. It also provides website audits, smooth video frame capture, and Playwright/Puppeteer helpers.

An MCP server optimized for Chinese users that enables AI models to perform Bing searches and fetch webpage content without requiring an API key. It provides specialized tools for searching and scraping web data directly through supported AI environments like Claude or Cursor.

An MCP server that gives an agent the open web: searches DuckDuckGo via its no-JavaScript front end, scrapes any URL, and filters/re-ranks results to deliver the top few instead of a wall of links.

An MCP server for prompt injection boundary enforcement that scans URL content using a tiered LLM model strategy.

Enables AI agents to fully control a terminal browser via MCP, navigating pages, filling forms, logging in, and managing cookies with deterministic numbered links and forms. Also provides an interactive human CLI.

Enables AI agents to interact with Google NotebookLM through browser automation, supporting notebook management, source addition, question answering, and audio overview generation.

Acts as a bridge between an AI assistant and a WebApp Tinkerer instance, enabling live inspection and manipulation of applets in the browser.

An MCP server that lets an LLM build, inspect and drive a running BrowserCard deck live in the browser.