UTC ISO week-year century is answering right now. Last checked 14 min ago. It exposes 31 tools. Last commit 18 Sep 2026.
UTC ISO week-year century
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 22 September 2026. No other catalogue keeps this.
Over the last week it answered 97.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.
claude mcp add iso-century --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp
{
"mcpServers": {
"iso-century": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp"
}
}
}
[mcp_servers.iso-century]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp"
{
"mcpServers": {
"iso-century": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp"
}
}
}
{
"mcpServers": {
"iso-century": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
agent-ads-index
agent-tool-index
fetch-status
status-catalog
browser-url-ok
calc-eval
citation
compatibility
domain-shape
figma-url-shape
file-path-ok
hn-front-count
geo-hint
github-repo-shape
iana-zones
inspect-robots
iso-century
jira-key-shape
search-query-len
lib-docs-hint
memory-key-count
normalize-url
people-search-index
playwright-url-ok
think-steps
timezone
utc-time
validate-json
weather-hint
web-fetch
wiki-title-ok
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-century/mcp | streamable-http | answering | 721 ms | 14 min ago |
UTC ISO week-yearing year
ISO week-year
ISO year-week YYYY-Www
UTC ISO week-date
Whether current UTC year has 52 ISO weeks
UTC ISO week number
UTC ISO week-date YYYY-Www-D
UTC century number
Answers built from our own checks of this server.