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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

46,632real tools
30,804callable over HTTPS
21,094measured
6,886proven reliable
Jock Taxes for ChatGPT Being measured · 100% over 1 checks Real task being tested · 0/1

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for ChatGPT.

MCP endpoint : https://jocktaxes.com/mcp/chatgpt · website · measurements and details
Jock Taxes Developer MCP Being measured · 100% over 1 checks Real task being tested · 1/1

Pro athlete tax calculators for MLB, NBA, NFL and NHL. Requires a Jock Taxes API key.

MCP endpoint : https://jocktaxes.com/mcp · website · measurements and details
Jock Taxes for Claude Being measured · 100% over 1 checks

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for Claude.

MCP endpoint : https://jocktaxes.com/mcp/claude · website · measurements and details
tax-calculator-ai-mcp Not measured yet

AI-powered tax calculator ai MCP server for agents. Supports calculate income tax, calculate vat

Package pypi : tax-calculator-ai-mcp · website · measurements and details
AI2Fin (2Fin) Tax MCP Reliable (measured) · 100% over 49 checks Does the job (tested) · 49/49

Free public tax MCP: GST/VAT, income, company & capital-gains tax for 50+ countries, source-cited.

MCP endpoint : https://taxmcp.ai2fin.com · website · measurements and details
FreelancerTax — Canadian self-employed tax math Reliable (measured) · 100% over 50 checks

Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.

MCP endpoint : https://freelancertax.ca/mcp · website · measurements and details
Jock Taxes for Grok Private (key required)

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL. Requires sign-in.

MCP endpoint : https://jocktaxes.com/mcp/grok · website · measurements and details
HomeCalc — Canadian Mortgage & Tax Calculators Flaky · 94% over 16 checks Does the job (tested) · 15/15

Canadian mortgage, tax & land transfer calculators: 12 read-only tools, LTT for all 13 provinces.

MCP endpoint : https://homecalc.ca/api/mcp · website · measurements and details
QuarterWise 1099 Tax Planner Being measured · 100% over 1 checks Real task being tested · 1/1

A self employment tax calculator and quarterly estimated tax planner for 2026.

MCP endpoint : https://self-employment-tax.zovo.one/mcp · website · measurements and details
Landlord Lookout: Making Tax Digital Reliable (measured) · 100% over 21 checks Does the job (tested) · 21/21

UK Making Tax Digital for Income Tax: who must use it and when, software that fits, deadlines.

MCP endpoint : https://landlordlookout.co.uk/mcp · website · measurements and details
syn.tax Private (key required)

German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth.

MCP endpoint : https://actions.syn-tax.de/mcp · website · measurements and details
tax-engine Flaky · 67% over 3 checks Real task being tested · 0/2

Deterministic Czech OSVC tax tools for 2026: tax, insurance, deadlines, VAT and exchange rates.

MCP endpoint : https://freelax.cz/api/mcp · website · measurements and details
Duck Tax Reliable (measured) · 100% over 49 checks Does the job (tested) · 5/5

Check micro-entity company accounts: raw figures in, validated balance sheet and deadlines out.

MCP endpoint : https://ducktax.com/api/mcp · website · measurements and details
MLP Tax Computation Engine Flaky · 92% over 13 checks Does the job (tested) · 11/11

Deterministic MLP tax engine with IRS citations. 6 tools: basis, §751, estate, projections.

MCP endpoint : https://api.lucasandersen.ai/mcp · website · measurements and details
Calcuris Not measured yet

Tax calculators for US, UK, Canada, Australia: income tax, property tax, stamp duty.

Package npm : calcuris-mcp · website · measurements and details
TaxCompass — Italian tax tools Reliable (measured) · 100% over 8 checks Does the job (tested) · 8/8

Sourced Italian tax tools for AI agents: cited primary-source search + a deterministic tax engine.

MCP endpoint : https://api.taxcompass.it/mcp · website · measurements and details
Execute corporate-tax-jurisdiction-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for corporate-tax-jurisdiction-mcp.

MCP endpoint : https://api.m2mcent.com/corporate-tax-jurisdiction-mcp/sse · measurements and details
NL Tax Calculator Reliable (measured) · 100% over 14 checks Does the job (tested) · 14/14

Dutch tax: net salary, full tax return, Box 3 and refunds, ZZP, mortgage, toeslagen, visa salary.

MCP endpoint : https://nltaxcalculator.nl/dutch-tax/api/mcp · website · measurements and details
Imperio — Italian Tax & Compliance Tools Reliable (measured) · 100% over 49 checks Fails real tasks · 0/49

Italian tax + anti-fraud: CF, P.IVA, IBAN, ATECO, IMU, F24, FatturaPA, NIS2. 23 free + 5 with key.

MCP endpoint : https://imperioutils.com/api/mcp · website · measurements and details
Tax Regulations Being measured · 0% over 1 checks

Tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').

MCP endpoint : https://gateway.pipeworx.io/tax-regulations/mcp · website · measurements and details

AI 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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