MCP server · CyberMax
Shiftmoor MCP server
Website change monitor MCP: see what changed on any public page. Free 3 pages; $4.99/mo.
Free: 5 free checks a day; 3 pages watched freePaid: From $4.99/mo for 25 pagesConnect
Streamable HTTP endpoint: https://shiftmoor.cybermaxtools.com/mcp (the original https://shiftmoor.cybermax-tools.workers.dev/mcp keeps working). Add it to Claude Desktop, Cursor, Windsurf or VS Code:
{
"mcpServers": {
"shiftmoor": {
"type": "http",
"url": "https://shiftmoor.cybermaxtools.com/mcp"
}
}
}No key needed for the free tier. For more calls, add your paid key as the x-api-key header. Server card (JSON): https://shiftmoor.cybermaxtools.com/.well-known/mcp.json · Product page: Shiftmoor
Tools
| Tool | What it does | Effect | Inputs (* required) |
|---|---|---|---|
check_page | Website change monitor: watch public web pages (competitors, suppliers, policies, job and tender pages) and get every change, lines added and removed or a keyword appearing, by webhook (Slack, Discord, Zapier, Make, n8n) and RSS/JSON feed. Free for 3 pages. This tool checks one public page now (robots.txt obeyed) and returns the extracted page data and what changed since the last public check. | read-only, calls public sources on the internet, never destructive | url*, key |
Security and data handling
- Your tool arguments are used only to answer that call. They are not saved to a database, shared, sold or used for training.
- To make repeat lookups fast, some servers keep the public answer to a lookup in Cloudflare's edge cache for up to 7 days (most for 1 hour or less). It holds the public result, not who asked.
- Free tier: a per-day counter keyed by a SHA-256 hash of your IP address and the date (in a Cloudflare Durable Object). The raw IP is not stored.
- Paid key: the key is checked with the payment provider (Stripe; Polar for older keys) and the result is cached for 10 minutes; usage is counted per key per month.
- No accounts, cookies or tracking on the MCP endpoint. Errors may appear in Cloudflare's short-lived Worker logs.
- Every tool is read-only: it looks up public data and returns it. No tool writes, deletes, sends messages or spends money.
Registry and source
- Official MCP Registry:
dev.workers.cybermax-tools.cybermax/shiftmoor, version 1.0.2. - Public manifest, tool schemas and security notes (MIT): gitlab.com/CyberMax.tools/agent-tools/mcp/shiftmoor. The hosted service code is not public.
- Report a vulnerability: security policy.
Free: the Free API Starter Kit
Copy-paste calls for 4 APIs with free daily tiers (CVE priority, VIN recalls, US duty rates, email checks), then 5 short emails on KEV/EPSS, MCP and free data.