OperStack

{
  "protocol": "content-surface",
  "protocolVersion": "1.0",
  "note": "This card describes a content surface, not a callable agent. The site exposes no JSON-RPC or A2A endpoint; everything listed under resources is a plain HTTP GET.",
  "name": "OperStack",
  "description": "OperStack checks what ChatGPT, Claude, Perplexity and Gemini see on a website, free and without signup. OperStack Watch, $35 a month with 7 days free, asks ChatGPT and Perplexity a buyer's questions every week, shows who they name instead of you, and writes the fix. A one-off audit is $149. Setup work for inbound leads (routing, CRM wiring, reporting) is a separate service on request.",
  "entity": "OperStack is AI visibility software founded by Maksim Shchegolev: a free check, the weekly OperStack Watch report and a one-off audit. It is not operstack.com, which is a different company, and it is not a real estate brand. Inbound lead setup is offered separately on request.",
  "url": "https://oper-stack.com/",
  "language": "en",
  "provider": {
    "organization": "OperStack",
    "url": "https://oper-stack.com/",
    "email": "info@oper-stack.com",
    "telegram": "https://t.me/operstack",
    "contactPage": "https://oper-stack.com/contact/"
  },
  "resources": {
    "homepageMarkdown": "https://oper-stack.com/index.md",
    "agentIndex": "https://oper-stack.com/llms.txt",
    "fullCorpus": "https://oper-stack.com/llms-full.txt",
    "sitemap": "https://oper-stack.com/sitemap-index.xml",
    "robots": "https://oper-stack.com/robots.txt",
    "markdownNegotiation": {
      "howTo": "Append .md to any content URL, or send `Accept: text/markdown`.",
      "example": "https://oper-stack.com/guides/<slug>.md"
    }
  },
  "keyPages": [
    {
      "url": "https://oper-stack.com/ai-visibility/",
      "label": "Free AI visibility check: score out of 100, ten pages, no signup"
    },
    {
      "url": "https://oper-stack.com/pricing/",
      "label": "Pricing: OperStack Watch, $35 a month or $299 a year, 7 days free"
    },
    {
      "url": "https://oper-stack.com/products/",
      "label": "Products: free tools, the course, Pain to SEO, Site Kit and the audit"
    },
    {
      "url": "https://oper-stack.com/cases/",
      "label": "Cases: our own sites by name, Google Search Console and GA4"
    },
    {
      "url": "https://oper-stack.com/compare/",
      "label": "Compare AI visibility tools, prices and recurring reports"
    },
    {
      "url": "https://oper-stack.com/guides/",
      "label": "Guides: AI search and lead operations"
    },
    {
      "url": "https://oper-stack.com/contact/",
      "label": "Contact"
    },
    {
      "url": "https://oper-stack.com/services/",
      "label": "Inbound lead services on request: scope, timeline and boundaries"
    }
  ],
  "contentPolicy": {
    "signal": "search=yes, ai-input=yes, ai-train=yes",
    "search": "yes",
    "aiInput": "yes",
    "aiTrain": "yes",
    "attribution": "Cite as \"OperStack\" with a link to the page URL.",
    "source": "https://contentsignals.org"
  }
}