Utilities & Tools MCP Servers

GoLogin is a browser management software designed to manage multiple profiles and automate web activities using a real, undetectable browser. Use it to streamline online account handling while preserving privacy and reducing the risk of bans.

Perform arithmetic and bitwise operations on binary, octal, decimal, and hex numbers. Pure computation — no external calls.

Circa provides an API enabling users to manage event registration, ticket sales, and attendee interactions. Use it to streamline the organization of events and enhance attendee engagement.

Convert between mph, kph, m/s, knots, and ft/s. Includes Mach number at sea level. Pure computation — no external calls.

Calculate running pace, finish time, or distance. Includes projected race splits for 5K, 10K, half marathon, and marathon. Pure computation — no external calls.

Convert between standard and scientific notation. Shows E-notation and engineering notation. Pure computation — no external calls.

Compute spans between calendar dates (days, weeks, business days, weekend counts, and calendar breakdown) and add or subtract days with optional weekend skipping. Pure computation — no external calls.

Eventzilla is an online event registration and management platform that enables organizers to create, promote, and manage events while facilitating online ticket sales and attendee management. Use it to streamline event planning processes and enhance the attendee experience.

Calculate time duration between hours, track work hours with breaks, and detect overtime. Pure computation — no external calls.

Convert salaries between pay periods, calculate overtime pay, and estimate take-home pay after taxes and deductions. Pure computation — no external calls.

Estimate electricity cost from device wattage, daily usage hours, and price per kWh. Includes comparisons to common device wattages. Pure computation — no external calls.

Calculate compound interest growth with regular contributions over time. Shows year-by-year schedule, total returns, and effective annual rate. Pure computation — no external calls.

Convert colors between hex, RGB, HSL, and CMYK formats. Auto-detects input format. Pure computation — no external calls.

Calculate tips, split bills between people, and compare common tip percentages. Pure computation — no external calls.

Calculate fixed-rate loan payments, total interest, amortization schedule, extra principal payments, and compare your current loan to refinance scenarios. Pure computation — no external calls.

Lu.ma is an event management platform that allows users to create, organize, and promote events online, providing tools for ticketing, attendee engagement, and analytics. It enables seamless event hosting and management for event organizers.

Convert numbers to English words. Supports standard, currency, ordinal, and year formats. Handles up to 999 trillion. Pure computation — no external calls.

Bluetally is an asset management software that helps users track and manage physical and digital assets, perform asset audits, and maintain asset histories for better resource management.

Complete pregnancy toolkit: due date calculator, week-by-week tracker, weight gain guidelines, baby size estimates, and milestone timeline. Pure computation — no external calls.

Estimate body fat percentage with the US Navy circumference method and compute BMI from height and weight, including category, healthy weight range, and BMI Prime. Pure computation — no external calls.

Calculate simplified aspect ratios, orientation, megapixels, and optional resize to a target width or height. Pure computation — no external calls.

Compute descriptive statistics on a numeric dataset: central tendency, spread, percentiles, and sorted values. Pure computation — no external calls.

Onfleet is a logistics management platform that provides routing and dispatch software for businesses to optimize last-mile delivery operations. It is used to streamline delivery processes, manage driver assignments, and track real-time delivery progress.

Word counting, character counting, and reading time for text content. Computes word and character totals, sentence and paragraph structure, frequency insights, and estimated reading time at configurable words per minute. Pure computation — no external calls.