BabyData pregnancy calculators
UK due date, ovulation, pregnancy weeks and maternity pay calculators. Not medical advice.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"pregnancy-calculators": {
"url": "https://babydata.co.uk/mcp"
}
}
}遠端端點
https://babydata.co.uk/mcpstreamable-http它能做什麼
工具清單
工具（4）
🟢calculate_due_date(method, date, embryoAge, asOf)
Estimate a pregnancy due date and current stage using Naegele's rule, from the last menstrual period (LMP), conception date, or an IVF embryo-transfer date. Returns the estimated due date, weeks pregnant now, trimester and weeks remaining. Informational only, not medical advice.
輸入結構描述
{
"type": "object",
"properties": {
"method": {
"type": "string",
"enum": [
"lmp",
"conception",
"ivf"
],
"description": "Dating method (default lmp)."
},
"date": {
"type": "string",
"description": "The relevant date as YYYY-MM-DD: LMP, conception, or IVF transfer date."
},
"embryoAge": {
"type": "number",
"description": "Embryo age in days at IVF transfer (commonly 3 or 5; default 5)."
},
"asOf": {
"type": "string",
"description": "Reference date YYYY-MM-DD for \"weeks pregnant now\" (default today)."
}
},
"required": [
"date"
],
"additionalProperties": false
}🟢calculate_ovulation(lastPeriod, cycleLength)
Estimate the likely ovulation day, the fertile window and the next period from the first day of the last period and the average cycle length. Informational only.
輸入結構描述
{
"type": "object",
"properties": {
"lastPeriod": {
"type": "string",
"description": "First day of last period as YYYY-MM-DD."
},
"cycleLength": {
"type": "number",
"description": "Average cycle length in days, 20 to 45 (default 28)."
}
},
"required": [
"lastPeriod"
],
"additionalProperties": false
}⚪pregnancy_weeks(lmp, dueDate, asOf)
Work out how many weeks and days pregnant someone is, the trimester and progress through the 40 weeks, from either the LMP or the due date. Informational only, not medical advice.
輸入結構描述
{
"type": "object",
"properties": {
"lmp": {
"type": "string",
"description": "First day of last period as YYYY-MM-DD."
},
"dueDate": {
"type": "string",
"description": "Due date as YYYY-MM-DD (LMP is worked back as dueDate minus 280 days)."
},
"asOf": {
"type": "string",
"description": "Reference date YYYY-MM-DD (default today)."
}
},
"additionalProperties": false
}⚪maternity_pay(weeklyEarnings, annualSalary)
Estimate UK Statutory Maternity Pay over the 39 weeks under gov.uk rules: 90% of average weekly earnings for 6 weeks, then the lower of the statutory flat rate or 90%. Uses the 2026-27 gov.uk flat rate of £194.32 a week, which changes each April. Estimate only, not advice.
輸入結構描述
{
"type": "object",
"properties": {
"weeklyEarnings": {
"type": "number",
"description": "Average weekly earnings before tax (GBP)."
},
"annualSalary": {
"type": "number",
"description": "Annual salary before tax (GBP), converted at /52."
}
},
"additionalProperties": false
}社群
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