Free hosted MCP server by Baby Age Calculator: exact baby age, zodiac, and milestone dates. No key.
Connect Remote server
claude mcp add --transport http baby-age https://babyagecalculator.com/api/mcp/
{
"mcpServers": {
"baby-age": {
"url": "https://babyagecalculator.com/api/mcp/"
}
}
}
{
"servers": {
"baby-age": {
"type": "http",
"url": "https://babyagecalculator.com/api/mcp/"
}
}
}
Settings > Connectors > Add custom connector
URL: https://babyagecalculator.com/api/mcp/
Tools 5 found in our last check
get_baby_ageGet a baby's exact age from a birth date - years, months, weeks, days, totals, zodiac sign, birthstone, the current and next milestone, and special-day dates (100 days, first birthday, 1000 days). Use for any 'how old is the baby' question instead of computing it yourself.
get_milestone_datesGet the exact calendar date of all 25 baby milestones for a given birth date (monthly, special days, and birthdays), each with days_left and whether it is reached. Use this to add baby milestones to a calendar.
list_milestonesList the 25 baby milestone types this tool knows (name, emoji, day offset from birth, group). No birth date needed. Use get_milestone_dates to turn these into real dates.
get_zodiac_signGet the zodiac sign (Western astrology) for a birth date, with element, nickname, date range, and a guide link.
get_birthstoneGet the full birthstone guide for a birth date's month: every stone (some months have three) with colors, hardness, sources and story, plus meaning for the baby, keepsake ideas, a safety note, the month's zodiac signs, quick answers, and a guide link. Always pass on the safety n…
Details
| Endpoint | https://babyagecalculator.com/api/mcp/ (Streamable HTTP) |
| First published | 27 Jul 2026 |
| Last updated | 27 Jul 2026 |
| Registry name | com.babyagecalculator/baby-age |
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