Elthio Mcp

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io.github.Iomed-commits/elthio-mcpv1.0.1

Supplement safety for AI agents. 1,500+ rules, NIH+FDA data, quality grading A-D.

Health & Science

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https://elthio-production.up.railway.app/mcp

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check_full_stack

Check a complete supplement and medication stack for all interactions, conflicts, synergies, and generate a full daily timing schedule. Use this when a user wants to check their entire supplement regimen or build a complete daily schedule.

supplementsarray, required

All supplements and vitamins.

bedtimestring

Bedtime HH:MM

wake_timestring

Wake time in HH:MM format. e.g. '07:00'

dinner_timestring

Dinner time HH:MM

medicationsarray

All prescription medications.

breakfast_timestring

Breakfast time HH:MM

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Tools (5)

check_full_stack

Argument	Type	Description
bedtime	string	Bedtime HH:MM
wake_time	string	Wake time in HH:MM format. e.g. '07:00'
dinner_time	string	Dinner time HH:MM
medications	array	All prescription medications.
supplements*	array	All supplements and vitamins.
breakfast_time	string	Breakfast time HH:MM

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplements"
  ],
  "properties": {
    "bedtime": {
      "type": "string",
      "description": "Bedtime HH:MM"
    },
    "wake_time": {
      "type": "string",
      "description": "Wake time in HH:MM format. e.g. '07:00'"
    },
    "dinner_time": {
      "type": "string",
      "description": "Dinner time HH:MM"
    },
    "medications": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "All prescription medications."
    },
    "supplements": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "All supplements and vitamins."
    },
    "breakfast_time": {
      "type": "string",
      "description": "Breakfast time HH:MM"
    }
  }
}

check_supplement_safety

Check if a supplement is safe with a user's medications and existing supplements. Returns interaction data, safety score, quality grade, filler detection, NIH verification, and timing recommendation. Use this whenever a user asks about supplement safety, drug interactions, or whether they can take a supplement with their medications.

Argument	Type	Description
supplement*	string	The supplement to check. Include brand and form for best results. e.g. 'Magnesium Bisglycinate 400mg' or 'Fish Oil 1000mg'
medications	array	List of user's prescription medications. e.g. ['Warfarin', 'Levothyroxine']
supplements	array	User's existing supplements for interaction checking.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplement"
  ],
  "properties": {
    "supplement": {
      "type": "string",
      "description": "The supplement to check. Include brand and form for best results. e.g. 'Magnesium Bisglycinate 400mg' or 'Fish Oil 1000mg'"
    },
    "medications": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of user's prescription medications. e.g. ['Warfarin', 'Levothyroxine']"
    },
    "supplements": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "User's existing supplements for interaction checking."
    }
  }
}

get_supplement_timing

Get the optimal time to take a supplement and why. Returns slot (morning/bedtime/with food/etc), clinical reasoning, and personalized instruction. Use this when a user asks when to take a supplement or how to build a timing schedule.

Argument	Type	Description
supplement*	string	Supplement name. e.g. 'Magnesium Glycinate'
medications	array	User's medications — affects timing recommendations.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplement"
  ],
  "properties": {
    "supplement": {
      "type": "string",
      "description": "Supplement name. e.g. 'Magnesium Glycinate'"
    },
    "medications": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "User's medications — affects timing recommendations."
    }
  }
}

grade_supplement_quality

Get the quality grade (A-D) for a supplement based on bioavailability, filler detection, and NIH verification. Use this when a user asks about supplement quality, which form is best, whether a supplement has concerning fillers, or wants to compare brands.

Argument	Type	Description
supplement*	string	Supplement name to grade. e.g. 'Magnesium Oxide' or 'NOW Foods Vitamin D3 5000IU'
other_ingredients	string	Other ingredients text from the label for filler detection. Optional.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplement"
  ],
  "properties": {
    "supplement": {
      "type": "string",
      "description": "Supplement name to grade. e.g. 'Magnesium Oxide' or 'NOW Foods Vitamin D3 5000IU'"
    },
    "other_ingredients": {
      "type": "string",
      "description": "Other ingredients text from the label for filler detection. Optional."
    }
  }
}

verify_nih_label

Verify if a supplement matches a record in the NIH Dietary Supplement Label Database (DSLD). Returns verification status, DSLD ID, and confidence level. Use this when a user asks if a supplement is legitimate or wants to verify label accuracy.

Argument	Type	Description
supplement*	string	Supplement name to verify against NIH DSLD.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "supplement"
  ],
  "properties": {
    "supplement": {
      "type": "string",
      "description": "Supplement name to verify against NIH DSLD."
    }
  }
}