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The real catalog of tools for AI agents

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

44,737real tools
29,284callable over HTTPS
19,897measured
6,296proven reliable
amortlane-worksheets Not measured yet

Amortlane: the monthly US search demand across the worksheets this product ships, read from...

Package npm : @ellul-estate/amortlane-com-amortlane-worksheets-mcp · website · measurements and details
loan-calculator Not measured yet

Loan and mortgage math: monthly payment, amortization schedule, payoff comparison.

Package mcpb : https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/loan-calculator.mcpb · website · measurements and details
spreadsheet-kit MCP Not measured yet

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

Package oci : ghcr.io/psu3d0/spreadsheet-mcp:0.11.1-full · website · measurements and details
LogiSheets Not measured yet

An Excel-compatible spreadsheet engine for agents: deterministic formulas, block memory, real .xlsx.

Package npm : logisheets-mcp · website · measurements and details
Errandkit Spreadsheet Doctor Private (key required)

Clean, dedupe, join and reconcile CSV/Excel files. Runs on Apify, pay per use.

MCP endpoint : https://mcp.apify.com/?tools=errandkit/spreadsheet-doctor · website · measurements and details
officina.it Private (key required)

Read your officina.it workshop data: customers, vehicles, worksheets, invoices, calendar.

MCP endpoint : https://mcp.officina.it/mcp · website · measurements and details
Amortization Schedule Flaky · 80% over 5 checks Fails real tasks · 0/4

Row-by-row loan amortization schedules: monthly or daily accrual, extra principal, PMI, biweekly.

MCP endpoint : https://amortize.gumballtools.com/api/mcp · website · measurements and details
Agent Spreadsheet MCP Not measured yet

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

Package oci : ghcr.io/psu3d0/agent-spreadsheet:0.16.0-full · website · measurements and details
Sigma Prep Math Worksheets Reliable (measured) · 100% over 11 checks Does the job (tested) · 11/11

Find free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.

MCP endpoint : https://www.sigmaprep.io/api/mcp · website · measurements and details
site Flaky · 95% over 19 checks

Amortlane: the site's own MCP server — dataset; every answer cites the site.

MCP endpoint : https://amortlane.com/mcp · website · measurements and details
stagenth · Excel 数据可视化 Being measured · 0% over 2 checks

Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.

MCP endpoint : https://stagenth.com/mcp/excel-chart/ · measurements and details
US Mortgage Calculator Flaky · 96% over 23 checks Does the job (tested) · 22/22

US mortgage calculator and amortization API with 50-state property tax, PMI, and affordability data.

MCP endpoint : https://www.usmortgagecalc.com/mcp · website · measurements and details
Text Spreadsheet Not measured yet

Read and filter Excel, ODS, CSV, SQLite, Parquet and MTSV files — or a directory — as plain text

Package pypi : text-spreadsheet · measurements and details
MCP Server for Excel Not measured yet

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Package nuget : Sbroenne.ExcelMcp.McpServer · website · measurements and details
financial-calculators Flaky · 75% over 4 checks Does the job (tested) · 3/3

Financial calculators over MCP: compound interest, FIRE, historical returns, deep links, 6 languages

MCP endpoint : https://smartmoney77.com/mcp · website · measurements and details
FinFam Financial Calculators Being measured · 0% over 2 checks

Free 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 details
amortization Reliable (measured) · 100% over 3 checks

Loan and lease schedules: payment, interest, early settlement and the journal, to the minor unit.

MCP endpoint : https://mcp.zovo.one/mcp/amortization · website · measurements and details
Layerz Private (key required)

Structured financial modeling for AI agents: build, version, audit models, export to Excel.

MCP endpoint : https://layerz.cc/mcp · website · measurements and details
calculators Flaky · 92% over 13 checks

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

MCP endpoint : https://calcfleet.com/api/mcp · website · measurements and details
office-suite-time-invoice-expense-excel-price Being measured · 0% over 1 checks

One MCP server for the whole freelancer office: time tracking, price watching, spreadsheets and

Package mcpb : https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.9/office-suite.mcpb · 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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