Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Analyze mortgage refinancing — new payment, monthly savings, break-even timeline and recommendation
Analyze mortgage refinancing — new payment, monthly savings, break-even timeline and recommendation. Built for AI agents
Project property value appreciation over any number of years
Project property value appreciation over any number of years. Year-by-year breakdown with total gain. Built for AI real
Calculate monthly mortgage payments with full amortization schedule
Calculate monthly mortgage payments with full amortization schedule. Down payment, interest rate and term. Built for AI
Full breakdown of home buying costs — closing costs, inspection, moving and down payment options
Full breakdown of home buying costs — closing costs, inspection, moving and down payment options. Built for AI real esta
Calculate gross and net rental yield, cap rate, monthly cashflow and payback period
Calculate gross and net rental yield, cap rate, monthly cashflow and payback period. Built for AI real estate agents.
Complete real estate toolkit — mortgage, affordability, rental yield, appreciation and refinance analysis in one API.
Calculate maximum home price based on income, debts and down payment
Calculate maximum home price based on income, debts and down payment. Front-end and back-end ratio analysis. Built for A
Calculate ROI on real estate investments including rental yield, appreciation and total return
Calculate ROI on real estate investments including rental yield, appreciation and total return. Built for AI agents.
Compare renting vs buying a home with mortgage, affordability and cost analysis
Compare renting vs buying a home with mortgage, affordability and cost analysis. Built for AI real estate agents.
Analyze investment properties — rental yield, cap rate, appreciation projections and ROI
Analyze investment properties — rental yield, cap rate, appreciation projections and ROI. Built for AI real estate agent
Format numbers with locale, currency, compact (K/M/B) and word formats
Format numbers with locale, currency, compact (K/M/B) and word formats. Built for AI agents and developer tools.
Validate JSON data against schemas
Validate JSON data against schemas. Check types, required fields, min/max values and enum constraints. Built for AI agen
Get caching strategy recommendations based on endpoint type, data volatility and traffic level
Get caching strategy recommendations based on endpoint type, data volatility and traffic level. Built for AI developers.
Check if required environment variables are present, non-empty and not placeholders
Check if required environment variables are present, non-empty and not placeholders. Built for AI deployment agents.
Complete developer toolkit — color conversion, env checking, HTTP status codes, number formatting and caching advice.
Analyze writing with grade calculation, age-appropriate content tools and unit conversion
Analyze writing with grade calculation, age-appropriate content tools and unit conversion. Built for AI content agents.
Developer utilities — JSON schema validation, HTTP status codes, number formatting and caching strategy
Developer utilities — JSON schema validation, HTTP status codes, number formatting and caching strategy. Built for AI ag
Look up any HTTP status code — name, description and category
Look up any HTTP status code — name, description and category. All 17 common status codes included. Built for AI agents.
Code-focused developer tools — JSON schema validation, env checking, color conversion and HTTP status codes.
Unit conversion, geo distance, nutrition lookup and grade calculation
Unit conversion, geo distance, nutrition lookup and grade calculation. Complete science and education toolkit for AI age
Calculate exact age from birthdate — years, months, days lived, next birthday countdown
Calculate exact age from birthdate — years, months, days lived, next birthday countdown. Built for AI agents.
Calculate weighted or unweighted grade averages with letter grade and GPA equivalent
Calculate weighted or unweighted grade averages with letter grade and GPA equivalent. Built for AI education agents.