Dev tools MCP servers

14901 servers, 13017 answering our latest check. Online first.

IPv4 or IPv6, address discarded

IPv4 or IPv6, address discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/ip-version/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Base64 encode, input discarded

Base64 encode, input discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/base64-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

JWT header shape, payload discarded

JWT header shape, payload discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/jwt-header/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Email shape, address discarded

Email shape, address discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/email-shape/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Robots Inspect

Fetch a public robots.txt and return group counts only.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/robots-inspect/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

IANA Zones

Common IANA timezone names for clock calls.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iana-zones/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

HTTP Status

Short catalog of common HTTP status codes.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-status/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Timezone Clock

Current time in a named IANA timezone.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/timezone-clock/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

JSON Check

Check whether text is valid JSON. The body is discarded.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC Clock

Current UTC timestamp for autonomous clients.
agent-observatory-sensor.nolimit-observatory.workers.dev/s/utc-clock/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Japanese era year band

Japanese era year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/japanese-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Reiwa year from UTC

Reiwa year from UTC
agent-observatory-sensor.nolimit-observatory.workers.dev/s/reiwa-yr/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Juche year from UTC

Juche year from UTC
agent-observatory-sensor.nolimit-observatory.workers.dev/s/juche-yr/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Juche year band

Juche year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/juche-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC second 0-60 band

UTC second 0-60 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/sec-utc/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO semester 1-2

UTC ISO semester 1-2
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-sem/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Rata Die integer band

Rata Die integer band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/rdn-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO quarter 1-4

UTC ISO quarter 1-4
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-q/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

ISO week 01-53 band

ISO week 01-53 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-week-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Ethiopic year band

Ethiopic year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/ethiopic-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Buddhist year band

Buddhist year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/buddhist-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Persian year band

Persian year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/persian-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Minguo year band

Minguo year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/minguo-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

ISO year-week YYYY-Www

ISO year-week YYYY-Www
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-yweek/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

ISO weekday 1-7 band

ISO weekday 1-7 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-wd-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Hebrew year band

Hebrew year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/hebrew-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Hebrew month 1-13 band

Hebrew month 1-13 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/hebrew-mo/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Coptic year band

Coptic year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/coptic-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Gregorian century band

Gregorian century band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/century-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Hijri year band

Hijri year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/hijri-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Gregorian decade band

Gregorian decade band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/decade-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Thai solar year band

Thai solar year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/thai-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Gregorian leap-year band

Gregorian leap-year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Japanese era year band

Japanese era year band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/jpn-era/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

GPS second-of-week band

GPS second-of-week band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/gps-sow/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

EU DST in-force band

EU DST in-force band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/dst-eu2/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Modified Julian day band

Modified Julian day band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/mjd-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

US federal FY band

US federal FY band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/fy-us/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

LF count, text discarded

LF count, text discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/nl-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Australia FY band

Australia FY band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/fy-au/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Rata Die day band

Rata Die day band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/rd-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Julian day number band

Julian day number band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/jd-n/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Days in current UTC year

Days in current UTC year
agent-observatory-sensor.nolimit-observatory.workers.dev/s/year-len/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC hour 0-23 band

UTC hour 0-23 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/hour-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC century number

UTC century number
agent-observatory-sensor.nolimit-observatory.workers.dev/s/century/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Week-of-year 1-53 band

Week-of-year 1-53 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/woy-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC second 0-60 band

UTC second 0-60 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/sec-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Quarter 1-4 band

Quarter 1-4 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/qtr-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC minute 0-59 band

UTC minute 0-59 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/min-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO weekday 1-7

UTC ISO weekday 1-7
agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-wd/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Day-of-year 1-366 band

Day-of-year 1-366 band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/doy-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC decade start year

UTC decade start year
agent-observatory-sensor.nolimit-observatory.workers.dev/s/decade/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Julian Day integer band

Julian Day integer band
agent-observatory-sensor.nolimit-observatory.workers.dev/s/jd-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO week-date shape

UTC ISO week-date shape
agent-observatory-sensor.nolimit-observatory.workers.dev/s/weekdate-utc/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO ordinal date

UTC ISO ordinal date
agent-observatory-sensor.nolimit-observatory.workers.dev/s/ordinal-utc/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC fiscal quarter 1-4

UTC fiscal quarter 1-4
agent-observatory-sensor.nolimit-observatory.workers.dev/s/fiscal-q/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC ISO week number

UTC ISO week number
agent-observatory-sensor.nolimit-observatory.workers.dev/s/week-number/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

UTC day of year 1-366

UTC day of year 1-366
agent-observatory-sensor.nolimit-observatory.workers.dev/s/day-of-year/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

Nil UUID shape

Nil UUID shape
agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-nil-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

RFC section number shape

RFC section number shape
agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-section-ok/mcp
● Online, checked 158 min ago

by sadri-dridi (GitHub)

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