Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.
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Tool list from our last check. Connect live to refresh it.
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.
The alert id from list_my_alerts (a UUID).
Optional note (max 500 chars).
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
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.
| Argument | Type | Description |
|---|---|---|
| note | string | Optional note (max 500 chars). |
| alert_id* | string | The alert id from list_my_alerts (a UUID). |
{
"type": "object",
"required": [
"alert_id"
],
"properties": {
"note": {
"type": "string",
"description": "Optional note (max 500 chars)."
},
"alert_id": {
"type": "string",
"description": "The alert id from list_my_alerts (a UUID)."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| hostname* | string | A public hostname, e.g. example.com |
{
"type": "object",
"required": [
"hostname"
],
"properties": {
"hostname": {
"type": "string",
"description": "A public hostname, e.g. example.com"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| url* | string | The exact page URL to scan, e.g. https://example.com/pricing |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "The exact page URL to scan, e.g. https://example.com/pricing"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| hostname* | string | A public hostname, e.g. example.com |
{
"type": "object",
"required": [
"hostname"
],
"properties": {
"hostname": {
"type": "string",
"description": "A public hostname, e.g. example.com"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| domain* | string | A public domain or IP address, e.g. example.com or 203.0.113.10 |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "A public domain or IP address, e.g. example.com or 203.0.113.10"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| url* | string | The MCP endpoint URL, e.g. https://example.com/mcp |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "The MCP endpoint URL, e.g. https://example.com/mcp"
}
},
"additionalProperties": false
}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).
| Argument | Type | Description |
|---|---|---|
| label | string | Optional human label (max 120 chars). |
| hostname* | string | The hostname to monitor, e.g. example.com |
| asset_type* | string | Asset kind: "hostname" (a website/host), "domain", "certificate", or "dns_record". |
| dns_enabled | boolean | Monitor DNS records. |
| ssl_enabled | boolean | Monitor the TLS certificate (default on for hostnames). |
| domain_enabled | boolean | Monitor domain-registration (RDAP) expiry. |
| uptime_check_url | string | Optional URL to probe for uptime (enables uptime checks). |
{
"type": "object",
"required": [
"hostname",
"asset_type"
],
"properties": {
"label": {
"type": "string",
"description": "Optional human label (max 120 chars)."
},
"hostname": {
"type": "string",
"description": "The hostname to monitor, e.g. example.com"
},
"asset_type": {
"enum": [
"domain",
"hostname",
"certificate",
"dns_record"
],
"type": "string",
"description": "Asset kind: \"hostname\" (a website/host), \"domain\", \"certificate\", or \"dns_record\"."
},
"dns_enabled": {
"type": "boolean",
"description": "Monitor DNS records."
},
"ssl_enabled": {
"type": "boolean",
"description": "Monitor the TLS certificate (default on for hostnames)."
},
"domain_enabled": {
"type": "boolean",
"description": "Monitor domain-registration (RDAP) expiry."
},
"uptime_check_url": {
"type": "string",
"description": "Optional URL to probe for uptime (enables uptime checks)."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| asset_id* | string | The asset id from list_my_assets (a UUID). |
{
"type": "object",
"required": [
"asset_id"
],
"properties": {
"asset_id": {
"type": "string",
"description": "The asset id from list_my_assets (a UUID)."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| asset_id* | string | The asset id from list_my_assets (a UUID). |
{
"type": "object",
"required": [
"asset_id"
],
"properties": {
"asset_id": {
"type": "string",
"description": "The asset id from list_my_assets (a UUID)."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| slug* | string | Vendor slug, e.g. cloudflare |
{
"type": "object",
"required": [
"slug"
],
"properties": {
"slug": {
"type": "string",
"description": "Vendor slug, e.g. cloudflare"
}
},
"additionalProperties": false
}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.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}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).
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}List Merlonix subscription plans and pricing (Starter, Team, Agency, Compliance) with their monitoring limits.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}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.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| note | string | Optional note (max 500 chars). |
| alert_id* | string | The alert id from list_my_alerts (a UUID). |
| resolution | string | Why the alert is being closed. |
{
"type": "object",
"required": [
"alert_id"
],
"properties": {
"note": {
"type": "string",
"description": "Optional note (max 500 chars)."
},
"alert_id": {
"type": "string",
"description": "The alert id from list_my_alerts (a UUID)."
},
"resolution": {
"enum": [
"fixed",
"false_positive",
"wontfix"
],
"type": "string",
"description": "Why the alert is being closed."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| label | string | New label (max 120 chars). |
| asset_id* | string | The asset id from list_my_assets (a UUID). |
| dns_enabled | boolean | Enable/disable DNS monitoring. |
| ssl_enabled | boolean | Enable/disable TLS-certificate monitoring. |
| domain_enabled | boolean | Enable/disable domain-registration (RDAP) monitoring. |
{
"type": "object",
"required": [
"asset_id"
],
"properties": {
"label": {
"type": "string",
"description": "New label (max 120 chars)."
},
"asset_id": {
"type": "string",
"description": "The asset id from list_my_assets (a UUID)."
},
"dns_enabled": {
"type": "boolean",
"description": "Enable/disable DNS monitoring."
},
"ssl_enabled": {
"type": "boolean",
"description": "Enable/disable TLS-certificate monitoring."
},
"domain_enabled": {
"type": "boolean",
"description": "Enable/disable domain-registration (RDAP) monitoring."
}
},
"additionalProperties": false
}