Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.
The most comprehensive food safety MCP server. 5 tools: check any food additive (E-number, CAS, name), scan full ingredient lists for risks, search by category/concern, look up nutritional profiles of 4,624 Israeli foods, and check pesticide residue limits on crops. Data: 6,450+ additives with PubChem molecular data, 6,563 JECFA ADI evaluations, 5,251 EFSA toxicology records, 77,278 synonyms, 4,624 MOH nutrition profiles, 3,708 pesticide MRLs, 1,290 FDA GRAS notices, Israeli regulatory status, dietary flags (vegan/halal/kosher). Built by Two Halves — twohalves.ai
DC Hub is the live data layer for data-center site selection and the power, grid and energy infrastructure behind it. Its DCPI is a daily score of where data centers can get grid power, across 300+ markets. Agents can query it and cite it. It also covers 330,000+ mapped power, grid, gas and fiber assets and ISO interconnection queue snapshots, and carries live grid feeds from the seven US ISOs (PJM, ERCOT, CAISO, MISO, SPP, NYISO, ISO-NE), plus retail and wholesale electricity prices by state and ISO. Answers carry an as-of timestamp and a citation line. The server has 94 MCP tools at https://dchub.cloud/mcp plus a REST API at https://dchub.cloud/api/v1. The free tier needs no key; paid plans: dchub.cloud/pricing. Capacity Source adds a free capacity marketplace: operators list data-center capacity at https://dchub.cloud/listings, and agents search it by size and location with sourcecapacity, then request an introduction with requestcapacity_intro.
Mineral intelligence API: 8 critical minerals (USGS benchmarks) with mineral processing and ultrasound run-log data. $0.10 USDC on Base via x402. Every response carries an on-chain EAS attestation.
A free, open MCP server for The Urantia Papers — 197 papers, 1,626 sections, 14,500+ paragraphs, 4,400+ entities. No authentication required. Tools (13) search / semanticsearch — full-text + vector similarity search across all paragraphs getparagraph / getparagraphcontext — look up by reference (auto-detects 3 ID formats), with optional surrounding context getpaper / getpapersections / gettableofcontents — paper-level navigation listentities / getentity / getentityparagraphs — browse 4,400+ entities (beings, places, concepts, etc.) getrandomparagraph — daily quotes, exploration getaudio — paragraph-level TTS audio URLs Resources urantia://paper/{id} — full paper rendered as markdown for RAG/summarization urantia://entity/{id} — entity description with all paragraph references Prompts studyassistant — primes the model as a Urantia Papers study guide (optional topic arg) comparative_theology — struct
Design, validate, simulate, and share Gaussian beam optical systems. Includes component catalog search and live workspace previews through a hosted remote MCP server.
High-performance MCP for live web access. Search, scrape, and extract structured data from any website using Thordata’s global residential proxies and smart unblocking engines—fast, reliable, and compliant. Check out docs and updates: https://www.thordata.com/products/serp-api/mcp-server
Search foods, compare nutrients, and pull full nutrient profiles from USDA FoodData Central — SR Legacy, Foundation, FNDDS survey, and branded/barcode products.
Turn any webpage into a JSON API. Generate structured JSON from a URL, save it as a reusable API endpoint, and fetch fresh data anytime. Bring your own PulpMiner API key.
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
Find the obligatory xkcd for whatever you're working on. Article, slide deck, memo, PDF, blog post. Plug it into your AI tool. Your model searches our index of all xkcd comics annotated with applicability, humor type, and themes, picks the right one, and drops it inline.
FCC broadband availability, coverage analysis, and digital divide data for US geographies.
Look up a packaged food by its barcode, search for products, compare them side by side and check a product's listed allergens. Ask "what is in the product with barcode 3017620422003?", "find oat milks sold in France", "which of these three barcodes has the least sugar?" or "does this product contain milk or nuts?".
ask.recipes gives your AI a cookbook. Ask what to make tonight and get a recipe with ingredients, steps and timing. Tell it what is in the fridge and it finds what you can cook with it. Ask for a high-protein lunch under 500 calories and it checks the nutrition for you. Found one you like? Save it. Have a family recipe? Dictate it or snap a picture of the card, it goes into your collection. Send any of your own recipes to someone with a link.
High-performance transparent MCP Stdio proxy reducing Model Context Protocol (MCP) tool schema token overhead by 30%~50% with sub-millisecond latency and 100% KV-Cache preservation for Claude Desktop, Cursor, and Windsurf.
Send real faxes to Japan from ChatGPT, Claude, Gemini or Grok. PDF or photo. From ¥400, no account. Tell your AI "fax this PDF to 03-1234-5678". SuguFAX shows the price, takes your PDF or photo via a secure upload link, sends the fax to Japan and emails you a delivery report. Pay per fax via Stripe link (¥400 for 1–5 pages, ¥550 for 6–20, ¥800 for 21–40, tax incl.) or prepaid AI credits. Website: https://sugufax.com/ai
Turn grounded AI answers into interactive comparisons, plans, checklists, timelines, profiles, and decision views.
Fast deterministic web utilities for autonomous agents: web metadata extraction and website change detection. Web Metadata extracts Open Graph, JSON-LD, canonical URLs, robots directives, headings, language, and page metadata. Web Change provides baseline capture, changed/unchanged detection, hashes, and deterministic diffs. Both are designed for recurring agent workflows such as SEO crawlers, metadata ingestion, price monitoring, documentation monitoring, competitor tracking, and RAG preprocessing.