UTC ISO week-yearing year is answering right now. Last checked 14 min ago. It exposes 30 tools. Last commit 18 Sep 2026.
UTC ISO week-yearing year
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 18 September 2026. No other catalogue keeps this.
Today is the operative word: we check UTC ISO week-yearing year every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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-year --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp
{
"mcpServers": {
"iso-year": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp"
}
}
}
[mcp_servers.iso-year]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp"
{
"mcpServers": {
"iso-year": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp"
}
}
}
{
"mcpServers": {
"iso-year": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
fetch-status
status-catalog
agent-tool-index
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-year
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-year/mcp | streamable-http | answering | 32 ms | 14 min ago |
ISO week-year
ISO year-week YYYY-Www
UTC ISO week-date
UTC ISO week number
UTC year
UTC ISO weekday 1-7
UTC ISO week-date shape
UTC day of year
Answers built from our own checks of this server.