MCP Server

Zelta Waist Size Check

in.zelta/waist-check
Healthcare Public & reachable MCP 2026-07-28

What this MCP does

Evaluates adult waist measurements and provides height-based waist targets using Indian health cutoffs.

waist_check
Waist size check
Use this when an adult asks whether their waist or belly size is too big or risky, such as "is 36 inch waist bad for a man", "waist 88 cm woman", "waist to height ratio 92 cm 170 cm" or "belly fat cutoff for Indians". Do not use for children, pregnancy, diagnosis of a disease, or treatment and medication questions.
Read only Idempotent
Input schema
{'type': 'object', 'required': ['sex'], 'properties': {'sex': {'enum': ['male', 'female'], 'type': 'string', 'description': 'Sex, since cutoffs differ'}, 'waist_cm': {'type': 'number', 'maximum': 200, 'minimum': 40, 'description': 'Waist in centimetres, measured at the belly button after breathing out'}, 'waist_in': {'type': 'number', 'maximum': 80, 'minimum': 16, 'description': 'Waist in inches, if not using centimetres'}, 'height_cm': {'type': 'number', 'maximum': 230, 'minimum': 120, 'description': 'Height in centimetres (for waist-to-height ratio)'}, 'height_ft': {'type': 'number', 'maximum': 7, 'minimum': 4, 'description': 'Height feet part, if not using centimetres'}, 'height_in': {'type': 'number', 'maximum': 11.9, 'minimum': 0, 'description': 'Height inches part, used with height_ft'}}, 'additionalProperties': False}
waist_target
Waist size to stay under
Use this when someone asks what waist size is healthy for their height or sex, such as "healthy waist size for 5 ft 8 man", "ideal waist for 160 cm woman" or "what should my waist be". Gives half your height and the Indian cutoff. Do not use for children, pregnancy, or medical diagnosis.
Read only Idempotent
Input schema
{'type': 'object', 'required': ['sex'], 'properties': {'sex': {'enum': ['male', 'female'], 'type': 'string', 'description': 'Sex, since cutoffs differ'}, 'height_cm': {'type': 'number', 'maximum': 230, 'minimum': 120, 'description': 'Height in centimetres (for waist-to-height ratio)'}, 'height_ft': {'type': 'number', 'maximum': 7, 'minimum': 4, 'description': 'Height feet part, if not using centimetres'}, 'height_in': {'type': 'number', 'maximum': 11.9, 'minimum': 0, 'description': 'Height inches part, used with height_ft'}}, 'additionalProperties': False}
Added
waist_target
Oct. 5, 2026, 2:40 a.m.
Added
waist_check
Oct. 5, 2026, 2:40 a.m.