Koskamo

Elthio MCP

Elthio provides a supplement safety verification layer for AI agents, checking drug-supplement interactions, quality grades, NIH label verification, and filler detection before purchase or recommendation.

Endpoint and access

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Elthio MCP logo, by ElthioCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-06Published by Elthio
MCP endpoint (Streamable HTTP)
https://elthio-production.up.railway.app/mcp
Vendor documentation

What its tools do

6 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Not annotated (6)

6 of 6 have a description · 0 of 6 declare behavior hints · 6 of 6 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Verify drug-supplement interactions before purchase
  • Check supplement quality grade A-D
  • Verify NIH Dietary Supplement Label Database entries
  • Get personalized daily timing schedules for supplements

Source and maintenance

Community listingRegistry 1.0.1
mcp-registry: io.github.Iomed-commits/elthio-mcp@1.0.1Source repository
Maintenance checked

Protocol and capabilities

Server
elthio 1.0.0
MCP protocol negotiated in check
2024-11-05
Tools
6 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {}
}

Tools

6 advertised

check_supplement_safety
Advertised by the server during the last successful anonymous check.

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.

check_supplement_safety input schema
{
  "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."
    }
  }
}
grade_supplement_quality
Advertised by the server during the last successful anonymous check.

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.

grade_supplement_quality input schema
{
  "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."
    }
  }
}
get_supplement_timing
Advertised by the server during the last successful anonymous check.

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.

get_supplement_timing input schema
{
  "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."
    }
  }
}
check_full_stack
Advertised by the server during the last successful anonymous check.

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.

check_full_stack input schema
{
  "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"
    }
  }
}
verify_supplement_recommendation
Advertised by the server during the last successful anonymous check.

Verify whether a supplement is safe to recommend to a user given their medications and current supplements. Runs the same interaction check as /med-check plus pathway analysis on the full stack including the new supplement. Returns safe_to_recommend, agent_summary, confidence, severity, timing_recommendation, citation, full_interactions, and pathway_analysis. Use whenever an AI agent is about to suggest a supplement and needs a go/no-go safety verdict.

verify_supplement_recommendation input schema
{
  "type": "object",
  "required": [
    "supplement"
  ],
  "properties": {
    "context": {
      "type": "string",
      "description": "Optional — why the user wants this supplement (stored for audit only)."
    },
    "supplement": {
      "type": "string",
      "description": "Supplement the agent wants to recommend. e.g. 'Omega-3 Fish Oil 1000mg'"
    },
    "medications": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "User's prescription medications."
    },
    "supplements_already_taking": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Supplements the user already takes (excluding the one being recommended)."
    }
  }
}
verify_nih_label
Advertised by the server during the last successful anonymous check.

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.

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

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-06: 1 of 1 checks answered
  2. 2026-11-07: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
1242 ms
95th percentile latency
1242 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 1242 ms · metadata changed · 6 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http elthio-mcp https://elthio-production.up.railway.app/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add elthio-mcp --url https://elthio-production.up.railway.app/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable elthio-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "elthio-mcp": {
      "url": "https://elthio-production.up.railway.app/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "elthio-mcp": {
      "type": "streamableHttp",
      "url": "https://elthio-production.up.railway.app/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start elthio-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "elthio-mcp": {
      "type": "http",
      "url": "https://elthio-production.up.railway.app/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http elthio-mcp https://elthio-production.up.railway.app/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://elthio-production.up.railway.app/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "elthio-mcp": {
      "serverUrl": "https://elthio-production.up.railway.app/mcp"
    }
  }
}

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