Merlonix Monitoring MCP server

• acknowledge_alertFree

  Acknowledge one of YOUR alerts by its alert id (from list_my_alerts) — marks it as seen/being-handled without resolving it. Optionally attach a note. Requires an API key with write scope.

• check_agent_readinessFree

  Score how ready a website is for AI agents and answer engines. Fetches /llms.txt, /robots.txt, and the homepage and returns a letter grade with per-signal findings. No browser rendering or LLM call — deterministic HTTP/parse.

• check_broken_linksFree

  Scan one web page for dead links (4xx/5xx/unreachable) and mixed content (http subresources on an https page). Returns each link with its status. Single-page scan, not a crawl — pass the exact page URL. Rate-limited to a few scans per minute, so batch calls will be throttled.

• check_domain_healthFree

  Check the live SSL/TLS certificate (validity + expiry + issuer), DNS records (A/AAAA/MX/NS resolution), and domain-registration (RDAP) expiry of any public hostname. Each leg fails soft and is reported independently.

• check_email_blacklistwrite actionFree

  Check whether a domain or IP is listed on the major DNS blocklists (DNSBLs) that mail providers consult before accepting mail — the usual reason legitimate mail silently lands in spam. Returns each zone checked, whether it is listed, and the return code. Deterministic DNS lookups, no LLM.

• check_mcp_healthFree

  Health-check a live MCP (Model Context Protocol) server by URL: performs a real JSON-RPC initialize handshake, then tools/list, and returns whether it is up/degraded/down, its protocol version, server name/version, the callable tool/resource/prompt inventory, transport, and handshake latency. Deterministic — no LLM. Use it to verify your own MCP server is alive and spec-compliant.

• create_assetwrite actionFree

  Start monitoring a new asset (website/domain) in YOUR Merlonix account. Provide a hostname and asset_type; optionally a label and which checks to enable. Returns the created asset. Requires an API key with write scope. Subject to your plan asset quota (a full or non-paying plan returns an error).

• delete_assetwrite actionFree

  STOP monitoring one of YOUR assets and remove it, by its asset id (from list_my_assets). This is irreversible — its check history goes too. Requires an API key with write scope.

• get_asset_checksFree

  Get the latest check results (SSL, DNS, uptime, heartbeat, port) for ONE of your monitored assets, by its asset id (from list_my_assets). Requires an API key.

• get_vendor_statusFree

  Get the current status plus 30-day status history of one monitored vendor by slug (e.g. "cloudflare"). Use list_vendor_status to discover valid slugs.

• list_my_alertsFree

  List recent alerts across YOUR monitored assets (SSL changes, downtime, DNS drift, vendor incidents, etc.) with their severity and lifecycle status. Requires an API key.

• list_my_assetsFree

  List the monitored assets (websites/domains) in YOUR Merlonix account. Returns each asset id, hostname, type, and monitoring status. Requires an API key (Authorization: Bearer mk_… from app.merlonix.com → Settings → API keys).

• list_plansFree

  List Merlonix subscription plans and pricing (Starter, Team, Agency, Compliance) with their monitoring limits.

• list_vendor_statusFree

  List the current operational status and recent incidents of every third-party vendor Merlonix monitors (e.g. Cloudflare, GitHub, Stripe). Returns each vendor's slug, current status, and 24h incident count.

• resolve_alertFree

  Resolve one of YOUR alerts by its alert id (from list_my_alerts) — closes it. Optionally set resolution ("fixed" | "false_positive" | "wontfix") and a note. Requires an API key with write scope.

• update_assetwrite actionFree

  Update one of YOUR monitored assets by its asset id (from list_my_assets): relabel it or toggle which checks run. Returns the updated asset. Requires an API key with write scope.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 2080ms17/20
• Tool poisoning16 tool descriptions checked15/15
• Auth qualityopen endpoint exposes 4 write-action tools with no auth3/15
• Maintenanceno repository listed3/15
• Maintainer identityverified namespace with website, no repo4/10

Merlonix Monitoring: common questions

Is Merlonix Monitoring MCP server safe?

With care: it is graded C, so read the findings first (56/100). Read the Merlonix Monitoring safety report

How do I install Merlonix Monitoring?

It runs remotely at api.merlonix.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Merlonix Monitoring need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Merlonix Monitoring maintained?

The latest release is v1.0.2.

Is Merlonix Monitoring up?

100% of our last 20 checks got an answer. We check remote servers about four times a day.

What can I use instead of Merlonix Monitoring?

Servers from other publishers that do the same job: DNS Doctor MCP server, spintax.net MCP server and Ticket Demo MCP server. Compare all Merlonix Monitoring alternatives.