OhSnap uptime monitoring

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Check if a website is down, add uptime monitors, read outage history and send test alerts.

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https://mcp.ohsnap.io/mcp

Authorization (optional)

Bearer ohsnap_mcp_... key from https://app.ohsnap.io/connect/mcp. Optional: check_website works without it.

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Tool list from our last check. Connect live to refresh it.

add_monitor

Adds a website to OhSnap so it is checked around the clock and the user is alerted when it goes down or comes back. Free accounts can monitor 5 sites every 5 minutes; Unlimited allows any number every 30 seconds. Pass alert_email if the account has no alert channel yet, otherwise the monitor will run silently. SMS, WhatsApp, Slack and Telegram alerts are configured in the OhSnap dashboard.

urlstring, required

Website URL or bare domain to monitor.

namestring

Display name. Defaults to the hostname.

alert_emailstring

Email address for down/up alerts. Used only if the account has no email alert channel yet.

check_frequency_secondsinteger

Seconds between checks. Raised to the plan minimum (300 on Free, 30 on Unlimited). Defaults to 300.

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (6)

add_monitor

Argument	Type	Description
url*	string	Website URL or bare domain to monitor.
name	string	Display name. Defaults to the hostname.
alert_email	string	Email address for down/up alerts. Used only if the account has no email alert channel yet.
check_frequency_seconds	integer	Seconds between checks. Raised to the plan minimum (300 on Free, 30 on Unlimited). Defaults to 300.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Website URL or bare domain to monitor."
    },
    "name": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1,
      "description": "Display name. Defaults to the hostname."
    },
    "alert_email": {
      "type": "string",
      "format": "email",
      "maxLength": 254,
      "description": "Email address for down/up alerts. Used only if the account has no email alert channel yet."
    },
    "check_frequency_seconds": {
      "type": "integer",
      "maximum": 86400,
      "minimum": 30,
      "description": "Seconds between checks. Raised to the plan minimum (300 on Free, 30 on Unlimited). Defaults to 300."
    }
  },
  "additionalProperties": false
}

check_website

One-off check of whether a website is up right now, from OhSnap's probe network. Works without an account. Use when the user asks "is my site down?", "is X up?", or wants a status code, response time, or the reason a site fails (DNS failure, SSL error, timeout, HTTP error, Cloudflare edge error). Results are cached for 60 seconds per site, and each user can run 10 checks per minute.

read-only

Argument	Type	Description
url*	string	Website URL or bare domain, e.g. "example.com" or "https://example.com/shop".

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Website URL or bare domain, e.g. \"example.com\" or \"https://example.com/shop\"."
    }
  },
  "additionalProperties": false
}

get_incidents

Returns recent outages for one monitored website: when each started and ended, how long it lasted, and the error. On the Unlimited plan each incident includes an AI diagnosis in plain language; on Free it is marked ai_locked.

read-only

Argument	Type	Description
days	integer	How far back to look. Default 30, max 90.
limit	integer	Maximum incidents to return. Default 10.
website_id*	string	Monitor id from list_monitors or add_monitor.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "website_id"
  ],
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 90,
      "minimum": 1,
      "description": "How far back to look. Default 30, max 90."
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Maximum incidents to return. Default 10."
    },
    "website_id": {
      "type": "string",
      "maxLength": 64,
      "minLength": 1,
      "description": "Monitor id from list_monitors or add_monitor."
    }
  },
  "additionalProperties": false
}

list_monitors

Lists every website this OhSnap account monitors, with its current status (up, down, warning, pending), last response time, and check interval. Use to answer "are my sites up?" and to find a website_id for other tools.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

send_test_alert

Sends a clearly labelled test DOWN alert through every alert channel linked to a monitor (email, SMS, WhatsApp, Slack, Telegram), so the user can confirm alerts reach them. Limited to one test per monitor per minute.

Argument	Type	Description
website_id*	string	Monitor id from list_monitors or add_monitor.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "website_id"
  ],
  "properties": {
    "website_id": {
      "type": "string",
      "maxLength": 64,
      "minLength": 1,
      "description": "Monitor id from list_monitors or add_monitor."
    }
  },
  "additionalProperties": false
}

whoami

Returns the OhSnap account this MCP key belongs to: email, plan (Free, Unlimited, Agency), the monitor cap, and the fastest allowed check interval. Call before add_monitor to explain plan limits up front.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}