"Free Network Graph Visualization Tools (No Account Required)" matching MCP servers:

Provides tools to retrieve information about current and upcoming free games on the Epic Games Store. It allows users to access game details including titles, descriptions, and claim URLs through Model Context Protocol clients.

Jewellery sizing and gemstone grading tools by FITINY. Carat-to-millimetre conversion for moissanite, diamond and cubic zirconia corrected for each stone's density — every chart online is calculated for diamond, which is wrong for moissanite by about 9%. Also covers GIA colour (D-K) and clarity (FL-SI) scales, ISO 8653 ring size conversion across US/UK/EU, necklace lengths and stud diameter.

Provides MCP tools for searching and comparing products on Wildberries (and Ozon planned), including product search, detailed card retrieval, and review fetching, normalized for LLM consumption.

A FastMCP runtime that lets AI tools search electronic components, prices, and availability across the Distrify distributor network through one connection, federating queries across accessible distributors.

Enables agents to access 30 pay-per-event Apify actors for ad, video, reel, and audio transcripts; Google Trends and keyword demand; job boards; Amazon product data; and Instagram data, charging only per delivered item.

Provides integration with PayPal's Account Updater service, enabling merchants to maintain fresh payment card information in their e-commerce systems through subscription management and webhook notifications.

Enables AI agents to interact with Juspay's payment processing APIs and merchant dashboard for managing orders, transactions, refunds, customers, gateways, and reporting through natural language.

Enables searching current used car, truck, and motorcycle parts in the US, resolving vehicles via VIN, and retrieving part listings with source attribution, through read-only MCP tools.

A remote Model Context Protocol server developed by Inxy.ai that lets any AI agent — Claude, ChatGPT, Cursor, and others — audit a website or Shopify store for AEO / GEO / LLMO readiness: how likely ChatGPT, Claude, Perplexity, and Google AI are to cite it.

Enables scanning code and URLs for API deprecations, auditing websites for professional quality, and running resale value scans from photo URLs over MCP streamable HTTP.

An MCP server that lets Claude and other clients query DataDive niches, keywords, competitors, and Rank Radar data using your API key, including tools for managing dives and rank radars.

Enables AI agents to browse the giftcardshop catalog and purchase gift cards using Lightning payments, with no account or signup required.

Provides tools to access real-time Amazon data, including product details, reviews, offers, influencer profiles, and deals, through a FastMCP-based server.

Enables scraping Walmart product data, including product details, top products by category, and monitoring scraping tasks.

Provides access to the Invoices Generator API to create professional, customizable invoices with detailed buyer, seller, and service information. It supports multiple languages, currencies, and tax configurations through a standardized tool interface.

Enables access to the Recash1 API for searching and retrieving product information from a database, including filtering products and getting all products with their codes.

Enables interaction with Shopify stores through the GraphQL Admin API. Supports product management, customer data, order queries, blog/article management, and store-wide search capabilities through natural language.

Enables AI assistants to search the SocialGO SMM platform catalog and place social-media-marketing orders.

A free MCP server that lets Claude search Rakuten products, compare prices, and book business hotels using natural language, with no API keys required.

Browse, compare, and purchase eSIMs for 190+ countries via AI agents. 12 tools for searching 2,300+ data plans, checking coverage, and buying eSIMs with crypto or card. No account required for browsing.