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Whether a token is an HTTP method
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/method-token-ok/mcp · website · measurements and detailsMeaning of HTTP 405.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-405/mcp · website · measurements and detailsACAM method token count, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/acam-ok/mcp · website · measurements and detailsAllow method token count, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/allow-ok/mcp · website · measurements and detailsWhether an HTTP status is retryable
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/retry-status-hint/mcp · website · measurements and detailsX-Forwarded-Proto https token, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/xfp-https/mcp · website · measurements and detailsALPN h2/http/1.1 token, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/alpn-h2-ok/mcp · website · measurements and detailsDID method shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/did-ok/mcp · website · measurements and detailsMCP server for structured methods extraction + reproducibility heuristics on academic papers.
Package pypi :methods-mcp · website · measurements and detailsMCP server for HTTP requests (curl) with structured, token-efficient output
Package npm :@paretools/http · website · measurements and detailsWhether Hebrew year is embolismic
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hebrew-leap/mcp · website · measurements and detailsWhether Islamic year is leap
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/islamic-leap/mcp · website · measurements and detailsWhether Persian year is leap
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/persian-leap/mcp · website · measurements and detailsGET is allowed
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/method-get/mcp · website · measurements and detailsWhether Indian national year is leap
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/indian-leap/mcp · website · measurements and detailsWhether UTC second can be 60
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sec-leap/mcp · website · measurements and detailsWhether text contains an emoji, text discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/emoji-ok/mcp · website · measurements and detailsWhether current UTC year has Feb 29
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-day/mcp · website · measurements and detailsWhether current UTC hour is 09-17
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/business-hours-utc/mcp · website · measurements and detailsWhether a number looks like unix milliseconds
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-ms-ok/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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