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iss-number MCP — wraps StupidAPIs (keyless — no credential needed)
MCP endpoint :https://gateway.pipeworx.io/iss-number/mcp · website · measurements and detailsSEFAZ DF: ISS, official-source lookup. Platform-hosted, pay per query with prepaid credit.
MCP endpoint :https://api.mcp.ai/p_sefaz_df_iss · website · measurements and detailsISS live position and passes.
Package npm :@mrfentmen/iss-mcp · website · measurements and detailsNumber utilities MCP.
MCP endpoint :https://gateway.pipeworx.io/numbers/mcp · website · measurements and detailsRFC number shape
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-number-ok/mcp · website · measurements and detailsOpen Notify MCP — ISS position + people in space
MCP endpoint :https://gateway.pipeworx.io/open-notify/mcp · website · measurements and detailsMach number to m/s at STP, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mach-ms/mcp · website · measurements and detailsUTC ISO week number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/week-number/mcp · website · measurements and detailsUTC century number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/century/mcp · website · measurements and detailsmercury-number MCP — wraps StupidAPIs (keyless — no credential needed)
MCP endpoint :https://gateway.pipeworx.io/mercury-number/mcp · website · measurements and detailsphoenix-number MCP — wraps StupidAPIs (keyless — no credential needed)
MCP endpoint :https://gateway.pipeworx.io/phoenix-number/mcp · website · measurements and detailsyesterdays-number MCP — wraps StupidAPIs (keyless — no credential needed)
MCP endpoint :https://gateway.pipeworx.io/yesterdays-number/mcp · website · measurements and detailsISO/IEC standard number shape
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/std-number-ok/mcp · website · measurements and detailsISO week number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-week/mcp · website · measurements and detailsJulian day number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/julian-day/mcp · website · measurements and detailsSemVer numbers only
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/semver-parse/mcp · website · measurements and detailsUnix day number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-day/mcp · website · measurements and detailsUnix hour number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-hour/mcp · website · measurements and detailsUnix week number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-week/mcp · website · measurements and detailsUnix year number
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/unix-year/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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