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Package npm :@rog0x/mcp-math-tools · website · measurements and detailsNative Apple Numbers on macOS: formulas, guided charts, guarded edits and CSV. No Excel conversion.
Package mcpb :https://github.com/viames/numbers-native/releases/download/v0.5.0/numbers-native-0.5.0.mcpb · website · measurements and detailsNumber utilities MCP.
MCP endpoint :https://gateway.pipeworx.io/numbers/mcp · website · measurements and detailsDate arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
MCP endpoint :https://apished.com/mcp/v1/datemath · website · measurements and detailsFind free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.
MCP endpoint :https://www.sigmaprep.io/api/mcp · website · measurements and detailsNative PDF renderer for AI markdown. Cover, TOC, page-numbered footer. Fonts embedded, zero config.
Package npm :pdf-it-mcp · website · measurements and detailsNormalized official data with provenance, aggregations, insights, free samples and agent access.
MCP endpoint :https://agentnative.cazimedia.com/mcp/government-data · website · measurements and detailsRFC number shape
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-number-ok/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 detailsiss-number MCP — wraps StupidAPIs (keyless — no credential needed)
MCP endpoint :https://gateway.pipeworx.io/iss-number/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 detailsDirectory of French special phone numbers: service, number type, cost from France, Losali price
MCP endpoint :https://api.losalidirect.com/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 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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