Is This Site Down?

1. TLS

   2026-09-26 02:25 UTC · 14 d ago

   Certificate changed, valid to 2026-12-23

2. Tool surface changed

   2026-09-16 13:29 UTC · 24 d ago

   Changed the definition of "check_certificate", "check_site", "list_monitored_sites" and 2 more

   check_certificatechanged

   outputSchema

   before
   —

   after
   {"properties":{"daysRemaining":{"description":"Negative once expired","type":"number"},"domain":{"type":"string"},"issuer":{"type":["string","null"]},"state":{"enum":["valid","expiring soon","EXPIRED"],"type":"string"},"validTo":{"type":"string"}},"required":["domain","daysRemaining","validTo","issuer","state"],"type":"object"}

   check_sitechanged

   outputSchema

   before
   —

   after
   {"properties":{"checkedAt":{"description":"ISO 8601","type":"string"},"checkedFrom":{"description":"sg = Singapore, us = Boston","enum":["sg","us"],"type":"string"},"curated":{"description":"true if the site is one of the monitored sites","type":"boolean"},"domain":{"type":"string"},"finalUrl":{"type":["string","null"]},"ip":{"type":["string","null"]},"latencyMs":{"type":["number","null"]},"reason":{"type":"string"},"redirected":{"type":"boolean"},"regions":{"description":"Fresh result from each region that has one","properties":{"sg":{"properties":{"checkedAt":{"description":"ISO 8601","type":"string"},"domain":{"type":"string"},"finalUrl":{"type":["string","null"]},"ip":{"type":["string","null"]},"latencyMs":{"type":["number","null"]},"reason":{"type":"string"},"redirected":{"type":"boolean"},"scheme":{"enum":["https","http",null],"type":["string","null"]},"server":{"type":["string","null"]},"state":{"enum":["up","slow","error","maintenance","down"],"type":"string"},"status":{"type":["integer","null"]},"tls":{"properties":{"daysRemaining":{"type":"number"},"issuer":{"type":["string","null"]},"validTo":{"type":"string"}},"type":["object","null"]},"up":{"type":"boolean"}},"required":["domain","up","state","status","latencyMs","checkedAt","reason"],"type":"object"},"us":{"properties":{"checkedAt":{"description":"ISO 8601","type":"string"},"domain":{"type":"string"},"finalUrl":{"type":["string","null"]},"ip":{"type":["string","null"]},"latencyMs":{"type":["number","null"]},"reason":{"type":"string"},"redirected":{"type":"boolean"},"scheme":{"enum":["https","http",null],"type":["string","null"]},"server":{"type":["string","null"]},"state":{"enum":["up","slow","error","maintenance","down"],"type":"string"},"status":{"type":["integer","null"]},"tls":{"properties":{"daysRemaining":{"type":"number"},"issuer":{"type":["string","null"]},"validTo":{"type":"string"}},"type":["object","null"]},"up":{"type":"boolean"}},"required":["domain","up","state","status","latencyMs","checkedAt","reason"],"type":"object"}},"type":"object"},"reportsLastHour":{"type":"integer"},"scheme":{"enum":["https","http",null],"type":["string","null"]},"server":{"type":["string","null"]},"state":{"enum":["up","slow","error","maintenance","down"],"type":"string"},"status":{"type":["integer","null"]},"statusUrl":{"type":["string","null"]},"tls":{"properties":{"daysRemaining":{"type":"number"},"issuer":{"type":["string","null"]},"validTo":{"type":"string"}},"type":["object","null"]},"up":{"type":"boolean"},"url":{"type":"string"}},"required":["domain","up","state","status","latencyMs","checkedAt","reason","checkedFrom","regions","reportsLastHour","curated","statusUrl","url"],"type":"object"}

   list_monitored_siteschanged

   outputSchema

   before
   —

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   {"description":"Without arguments: total + categories. With category or query: total, matched, returned, category, query, sites.","properties":{"categories":{"items":{"properties":{"count":{"type":"integer"},"name":{"type":"string"},"slug":{"type":"string"},"url":{"type":"string"}},"required":["slug","name","count","url"],"type":"object"},"type":"array"},"category":{"type":["string","null"]},"matched":{"type":"integer"},"query":{"type":["string","null"]},"returned":{"type":"integer"},"sites":{"items":{"properties":{"category":{"type":"string"},"checkedFrom":{"description":"sg = Singapore, us = Boston","enum":["sg","us"],"type":"string"},"domain":{"type":"string"},"name":{"type":"string"},"statusUrl":{"type":"string"},"url":{"type":"string"}},"required":["domain","name","category","url"],"type":"object"},"type":"array"},"total":{"type":"integer"}},"required":["total"],"type":"object"}

   list_outageschanged

   outputSchema

   before
   —

   after
   {"properties":{"asOf":{"type":"string"},"category":{"type":["string","null"]},"down":{"items":{"properties":{"category":{"type":"string"},"checkedFrom":{"description":"sg = Singapore, us = Boston","enum":["sg","us"],"type":"string"},"domain":{"type":"string"},"downForMinutes":{"type":["integer","null"]},"name":{"type":"string"},"since":{"type":["string","null"]},"statusUrl":{"type":"string"},"url":{"type":"string"}},"required":["domain","name","category","url","since","downForMinutes"],"type":"object"},"type":"array"},"monitored":{"type":"integer"}},"required":["asOf","monitored","category","down"],"type":"object"}

   site_historychanged

   outputSchema

   before
   —

   after
   {"properties":{"category":{"type":"string"},"checkedFrom":{"description":"sg = Singapore, us = Boston","enum":["sg","us"],"type":"string"},"current":{"properties":{"checkedAt":{"description":"ISO 8601","type":"string"},"domain":{"type":"string"},"finalUrl":{"type":["string","null"]},"ip":{"type":["string","null"]},"latencyMs":{"type":["number","null"]},"reason":{"type":"string"},"redirected":{"type":"boolean"},"scheme":{"enum":["https","http",null],"type":["string","null"]},"server":{"type":["string","null"]},"state":{"enum":["up","slow","error","maintenance","down"],"type":"string"},"status":{"type":["integer","null"]},"tls":{"properties":{"daysRemaining":{"type":"number"},"issuer":{"type":["string","null"]},"validTo":{"type":"string"}},"type":["object","null"]},"up":{"type":"boolean"}},"required":["domain","up","state","status","latencyMs","checkedAt","reason"],"type":["object","null"]},"days":{"type":"integer"},"domain":{"type":"string"},"incidents":{"items":{"properties":{"durationMinutes":{"type":["integer","null"]},"end":{"type":["string","null"]},"ongoing":{"type":"boolean"},"start":{"type":"string"}},"required":["start","end","durationMinutes","ongoing"],"type":"object"},"type":"array"},"lastDown":{"type":["string","null"]},"name":{"type":"string"},"reports24h":{"type":"integer"},"reportsLastHour":{"type":"integer"},"statusUrl":{"type":["string","null"]},"uptime24h":{"description":"Percent, null if no data yet","type":["number","null"]},"uptimeWindow":{"description":"Percent over `days`, null if no data yet","type":["number","null"]},"url":{"type":"string"}},"required":["domain","name","category","checkedFrom","days","uptime24h","uptimeWindow","current","incidents","lastDown","reportsLastHour","reports24h","statusUrl","url"],"type":"object"}

3. TLS

   2026-09-14 01:23 UTC · 26 d ago

   Certificate recorded, valid to 2026-10-29

4. Authorization

   2026-09-14 01:23 UTC · 26 d ago

   Authorization not required

5. Status

   2026-09-13 18:28 UTC · 26 d ago

   Unknown → Live

6. Tool surface

   2026-09-13 18:27 UTC · 26 d ago

   First tool surface recorded: 5 tools (server version 1.0.0)

7. Endpoint

   2026-09-13 18:21 UTC · 26 d ago

   https://downforjustmeoreveryone.com/mcp (mcp_streamable_http) — from mcp_registry, with the record

Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed