Deltawren by CyberMax

{
  "protocolVersion": "0.3.0",
  "name": "Deltawren by CyberMax",
  "description": "Paid API keys from $19/month (Open Domain Ranks feed: 20,000 file requests a month); free tier 200 file requests a day per IP with no key. Buy: https://deltawren.cybermaxtools.com/buy/domain-ranks-monthly?s=lead \u00b7 all plans: https://deltawren.cybermaxtools.com/docs#pricing. Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets (CISA KEV + EPSS + CVSS, SEC Form 4 insider transactions, SEC 10-K/10-Q sections, open domain ranks), refreshed every day, plus daily history snapshots and per-file diffs (rows added, removed and changed). Key-based access over HTTPS, Range requests, a JSON manifest with sha256 per file. Free: the feed list, manifests and the daily change counts.",
  "url": "https://deltawren.cybermaxtools.com/mcp",
  "preferredTransport": "JSONRPC",
  "version": "1.0.0",
  "provider": {
    "organization": "CyberMax",
    "url": "https://cybermaxtools.com/store/"
  },
  "documentationUrl": "https://deltawren.cybermaxtools.com/docs",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "securitySchemes": {
    "apiKey": {
      "type": "apiKey",
      "in": "header",
      "name": "x-api-key",
      "description": "Optional paid key (https://deltawren.cybermaxtools.com/docs#pricing); leave out for the free tier."
    }
  },
  "security": [
    {},
    {
      "apiKey": []
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "feed_list",
      "name": "List data feeds",
      "description": "Every Deltawren daily data feed: source dataset, refresh cadence, history kept, manifest URL and plans.",
      "tags": [
        "deltawren",
        "data api",
        "mcp"
      ]
    },
    {
      "id": "feed_changes",
      "name": "What changed today",
      "description": "Rows added, removed and changed per file in one feed since the previous daily build.",
      "tags": [
        "deltawren",
        "data api",
        "mcp"
      ]
    }
  ],
  "x-pricing": {
    "api": "Deltawren API",
    "currency": "USD",
    "free": {
      "price": 0,
      "callsPerDayPerIp": 200,
      "perMinutePerIp": 30,
      "key": "none needed"
    },
    "plans": [
      {
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        "name": "Open Domain Ranks feed",
        "price": 19,
        "billing": "per month",
        "calls": 20000,
        "per": "calendar month (UTC)",
        "perMinute": 60,
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        "id": "domain-ranks-yearly",
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        "billing": "per year",
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        "per": "calendar month (UTC)",
        "perMinute": 60,
        "buy": "https://deltawren.cybermaxtools.com/buy/domain-ranks-yearly?s=agentcard"
      },
      {
        "id": "kevscope-monthly",
        "name": "Kevscope CVE + KEV + EPSS feed",
        "price": 19,
        "billing": "per month",
        "calls": 20000,
        "per": "calendar month (UTC)",
        "perMinute": 60,
        "buy": "https://deltawren.cybermaxtools.com/buy/kevscope-monthly?s=agentcard"
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        "id": "kevscope-yearly",
        "name": "Kevscope CVE + KEV + EPSS feed yearly",
        "price": 190,
        "billing": "per year",
        "calls": 20000,
        "per": "calendar month (UTC)",
        "perMinute": 60,
        "buy": "https://deltawren.cybermaxtools.com/buy/kevscope-yearly?s=agentcard"
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      {
        "id": "riskroll-monthly",
        "name": "Riskroll SEC 10-K/10-Q sections feed",
        "price": 29,
        "billing": "per month",
        "calls": 20000,
        "per": "calendar month (UTC)",
        "perMinute": 60,
        "buy": "https://deltawren.cybermaxtools.com/buy/riskroll-monthly?s=agentcard"
      },
      {
        "id": "riskroll-yearly",
        "name": "Riskroll SEC 10-K/10-Q sections feed yearly",
        "price": 290,
        "billing": "per year",
        "calls": 20000,
        "per": "calendar month (UTC)",
        "perMinute": 60,
        "buy": "https://deltawren.cybermaxtools.com/buy/riskroll-yearly?s=agentcard"
      },
      {
        "id": "form4-monthly",
        "name": "SEC Form 4 insider transactions feed",
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        "per": "calendar month (UTC)",
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        "per": "calendar month (UTC)",
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        "price": 65,
        "billing": "per month",
        "calls": 60000,
        "per": "calendar month (UTC)",
        "perMinute": 120,
        "includes": "+ every Deltawren feed",
        "buy": "https://deltawren.cybermaxtools.com/buy/all-monthly?s=agentcard"
      },
      {
        "id": "all-yearly",
        "name": "All feeds yearly",
        "price": 650,
        "billing": "per year",
        "calls": 60000,
        "per": "calendar month (UTC)",
        "perMinute": 120,
        "buy": "https://deltawren.cybermaxtools.com/buy/all-yearly?s=agentcard"
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    ],
    "unit": "file requests",
    "howToUse": {
      "header": "x-api-key: YOUR_KEY",
      "alt": [
        "Authorization: Bearer YOUR_KEY",
        "?key=YOUR_KEY"
      ],
      "mcp": "send the key as Authorization: Bearer YOUR_KEY",
      "usage": "https://deltawren.cybermaxtools.com/key"
    },
    "manageKey": "https://deltawren.cybermaxtools.com/manage",
    "payments": "Stripe Checkout: card, Apple Pay, Google Pay, Link. Prices are in USD; where your country charges VAT or sales tax, Stripe adds it at checkout and shows it before you pay. Cancel any time at https://deltawren.cybermaxtools.com/manage."
  },
  "x-mcp": "https://deltawren.cybermaxtools.com/mcp",
  "x-openapi": "https://deltawren.cybermaxtools.com/openapi.json"
}