age-calculator
age-calculator-mcp MCP Server
Overview
The age-calculator MCP server delivers precise age-related computations from dates of birth (DOB), enabling accurate handling of personal data in applications. It matters for scenarios requiring exact age breakdowns—such as years, months, days, or total days lived—without relying on imprecise approximations or custom date logic, ensuring compliance with data processing needs in user profiles, analytics, or eligibility checks.
Key Capabilities
- DateOfBirthToAgeTool: Computes exact age in years, months, and days from a given DOB.
- DateOfBirthToYearsTool: Returns age in whole years only from a DOB.
- DateOfBirthToTotalDaysTool: Calculates the total number of days lived since DOB.
- AgeToDateOfBirthTool: Estimates DOB from a specified exact age (years, months, days).
- DobToNextBirthdayTool: Determines the next birthday date and remaining days from current DOB.
- IsBirthdayTodayTool: Verifies if today's date matches a user's birthday based on DOB.
- AgeDifferenceTool: Computes the exact age difference (years, months, days) between two DOBs.
Use Cases
- User Profiling in Apps: Feed a customer's DOB into DateOfBirthToAgeTool to display their precise age (e.g., "32 years, 4 months, 15 days") on a dashboard, or use IsBirthdayTodayTool to trigger birthday promotions.
- Data Validation in Forms: When a user enters their age, run AgeToDateOfBirthTool to back-calculate DOB and cross-check against form inputs for consistency.
- Relationship Analytics: Input two DOBs into AgeDifferenceTool to quantify age gaps, such as for matching users in a dating app or analyzing team demographics.
- Milestone Tracking: Use DobToNextBirthdayTool to notify users of upcoming birthdays or DateOfBirthToTotalDaysTool to celebrate life milestones like "10,000 days lived."
Who This Is For
Developers integrating age logic into web apps, mobile services, or databases; data analysts processing demographic datasets; and backend engineers handling user lifecycle events. Suitable for junior developers (simple API calls) to seniors (batch processing large DOB lists). No advanced math libraries needed—just DOB inputs for instant, reliable outputs.
(Word count: 312)