Google tells you what exists. Faceabot tells you what holds up.
Latitude/longitude numeric shape
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/coord-ok/mcp · website · measurements and detailsHTML numeric-entity count, input discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/html-numesc/mcp · website · measurements and detailsXML numeric-entity count, input discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/xml-numesc/mcp · website · measurements and detailsCalculate sales tax & VAT, record transactions and refunds, manage products and customers.
MCP endpoint :https://numeral.usefulapi.io/mcp · website · measurements and detailsDeterministic signed verification of numeric & financial claims for AI agents & spreadsheets.
MCP endpoint :https://numproof.com/mcp · website · measurements and detailsSafe scientific calculator MCP for numeric expressions
MCP endpoint :https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and detailsScientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.
MCP endpoint :https://quantum-artificer.surewhynot.app/mcp · website · measurements and detailsStructured analysis API and remote MCP tool for text, JSON records and numeric series.
MCP endpoint :https://humanmirror.fr/api/oracle/mcp/ · website · measurements and detailsCheck actions against fixed values using supplied numeric facts. Never authorizes or executes.
MCP endpoint :https://prome.ai/api/marketplace-mcp · website · measurements and detailsChecks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.
MCP endpoint :https://www.edgethirteen.com/api/mcp/numbercheck · website · measurements and detailsToken-efficient semantic compression for numerical data. 95%+ token reduction.
Package pypi :semantic-frame · website · measurements and detailsGPU-accelerated MCP server: symbolic algebra, numerical computing, FFT, optimization, linear algebra
Package pypi :scicomp-math-mcp · website · measurements and detailsGame numerical design & balance auditing MCP server — 17 deterministic tools, zero LLM guessing.
Package npm :mcp-server-gamenumerics · website · measurements and detailsExtract numeric values from config files, data files and plain text.
Package npm :numbers-le-mcp · website · measurements and detailsConvert numbers between bases, make roman numerals, and spell out numbers locally. No network...
Package npm :number-tools-mcp · website · measurements and detailsAirtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.
Package pypi :mathlas-mcp · website · measurements and detailsBond pricing, duration, DV01 and convexity for AI agents, with numerical cross-checks built in.
Package pypi :bondmath · 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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