FaceabotFRENThe real catalog of tools for AI agents
Google tells you what exists. Faceabot tells you what holds up.
Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.
MCP endpoint :https://0sand1s.co.uk/mcp · website · measurements and details14 electronics tools: resistor decoder, capacitor calculator, GPIO reference for ESP32/Arduino/STM32
Package pypi :electronics-mcp-servers · website · measurements and detailsArduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.
Package npm :arduino-mcp-server · website · measurements and detailsFind and run exact business, finance and SaaS calculators instead of guessing the math.
MCP endpoint :https://monsitools.com/mcp · website · measurements and detailsArduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.
Package npm :arduino-mcp-server · website · measurements and detailsSearch and run New Zealand tax, KiwiSaver, mortgage and property calculators
MCP endpoint :https://mcp.calculate.co.nz/mcp · website · measurements and detailsEvaluate mathematical expressions and propagate measurement uncertainty.
MCP endpoint :https://uncertaintycalculator.com/api/mcp · website · measurements and details37 cutting and woodworking calculators: cut lists, sheet nesting, timber volume, kiln drying
MCP endpoint :https://mcp.nestingcalc.com/mcp · website · measurements and detailsPublish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.
MCP endpoint :https://api.calculator.tools/mcp/ · website · measurements and detailsRust MCP server for binary analysis and reverse engineering.
Package oci :ghcr.io/kirkderp/rbinmcp:1.3.0 · website · measurements and detailsHistorical crypto investment and retirement calculators with cited market data.
MCP endpoint :https://coinira.com/mcp · website · measurements and detailsUK solar PV and heat pump calculators that follow the published MCS methods. Open, no key.
MCP endpoint :https://ampworth.com/mcp/calculators · website · measurements and detailsSafe scientific calculator MCP for numeric expressions
MCP endpoint :https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and detailsFree financial calculators (rent vs buy, mortgage, retirement) plus the FinFam Pulse money digest.
MCP endpoint :https://ff-api.finfam.app/mcp/mcp · website · measurements and detailsRead-only European tax, salary and benefit calculators with official sources and unknowns.
MCP endpoint :https://kalkulo.eu/mcp · website · measurements and detailsPremium agentic endpoint for co2-inference-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/co2-inference-calculator-mcp/sse · measurements and detailsRetirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.
MCP endpoint :https://savingslast.com/mcp · website · measurements and detailsPremium agentic endpoint for customs-duty-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/customs-duty-calculator-mcp/sse · measurements and detailsPremium agentic endpoint for depreciation-value-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/depreciation-value-calculator-mcp/sse · measurements and detailsPremium agentic endpoint for dispute-penalty-calculator-mcp.
MCP endpoint :https://api.m2mcent.com/dispute-penalty-calculator-mcp/sse · 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
Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms