MCP Directory

Unleash is a feature management platform that enables developers to toggle features on and off in re…

Decode and inspect JSON Web Tokens (JWT) without signature verification. Extract header, payload, cl…

VA developer API providing facility locations, services, wait times, and satisfaction scores for VA…

Add, subtract, multiply, and divide fractions. Handles mixed numbers, simplification, and decimal co…

Calculate compound interest growth with regular contributions over time. Shows year-by-year schedule…

Convert between mph, kph, m/s, knots, and ft/s. Includes Mach number at sea level. Pure computation…

HMRC EORI Number validation API. Check if a GB EORI (Economic Operators Registration and Identificat…

Compute descriptive statistics on a numeric dataset: central tendency, spread, percentiles, and sort…

Calculate exact age in years, months, and days from a birthdate. Includes day of the week born, zodi…

Calculate fuel economy in MPG and L/100km from distance and fuel used. Optionally compute trip fuel…

Estimate electricity cost from device wattage, daily usage hours, and price per kWh. Includes compar…

SAP Fieldglass is a vendor management system that helps organizations manage their external workforc…

Calculate running pace, finish time, or distance. Includes projected race splits for 5K, 10K, half m…

Google Webfonts is a web font library and API, allowing developers to easily integrate a wide variet…

CDC Social Vulnerability Index (SVI) ranking census tracts on 16 social factors across 4 themes: Soc…

SeeClickFix / Open311 API providing municipal service requests (311 complaints) across thousands of…

Convert integers between any bases from 2 to 36. Returns the requested conversion plus binary, octal…

Interzoid Global Time API provides current time information for cities and geographic locations worl…

GitHub Zen API providing inspirational quotes and wisdom from the GitHub platform.

Generate RFC 4122 UUIDs: time-based (v1), namespace + MD5 (v3), random (v4), namespace + SHA-1 (v5).…

Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine. Pure computation — no externa…

College Scorecard API providing institution-level data on tuition, admissions rates, SAT/ACT scores,…

Compute X% of Y, express one number as a percent of another, percent change between two values, and…

Mailjet SMS provides an API for sending and receiving SMS messages, allowing businesses to communica…