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Leap year check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-year/mcp · website · measurements and detailsUTC ISO week-yearing year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-year/mcp · website · measurements and detailsUTC year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/year-utc/mcp · website · measurements and detailsUnix year number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-year/mcp · website · measurements and detailsISO week-year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/week-year/mcp · website · measurements and detailsClaude reads and writes a real-life RPG character sheet from the eighty self-improvement app.
MCP endpoint :https://mcp.80l.app · website · measurements and detailsWhether the current UTC year is a leap year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-utc/mcp · website · measurements and detailsBuddhist year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/buddhist-ok/mcp · website · measurements and detailsUTC leap-year flag
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-year-utc/mcp · website · measurements and detailsDays in current UTC year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/year-len/mcp · website · measurements and detailsCoptic year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/coptic-ok/mcp · website · measurements and detailsEthiopic year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ethiopic-ok/mcp · website · measurements and detailsHebrew year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hebrew-ok/mcp · website · measurements and detailsHijri year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hijri-ok/mcp · website · measurements and detailsJuche year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/juche-ok/mcp · website · measurements and detailsMinguo year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/minguo-ok/mcp · website · measurements and detailsPersian year band
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/persian-ok/mcp · website · measurements and detailsUTC day of year 1-366
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/day-of-year/mcp · website · measurements and detailsUTC decade start year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/decade/mcp · website · measurements and detailsUTC day of year
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/doy-utc/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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