Elthio MCP Server

by iomed-commits Your server? Claim it

answering

Elthio MCP is answering right now. Last checked 2 min ago. It exposes 6 tools. Last commit 5 Sep 2026.

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

Uptime history 63 days of history · worst day 99%

63 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

362 ms

Response time

average over 24h

Stars

last commit 5 Sep 2026

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 1 November 2026. No other catalogue keeps this.

1 Nov a tool appeared verify_supplement_recommendation

1 Nov a tool description was rewritten verify_supplement_recommendation

Nothing serious here today

Today is the operative word: we check Elthio MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add elthio-mcp --transport http https://elthio-production.up.railway.app/mcp

Settings → Connectors → Add custom connector, then paste this address

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

~/.codex/config.toml

[mcp_servers.elthio-mcp]
url = "https://elthio-production.up.railway.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "elthio-mcp": {
      "url": "https://elthio-production.up.railway.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "elthio-mcp": {
      "type": "http",
      "url": "https://elthio-production.up.railway.app/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

supplement

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.

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.

verify

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.

verify_supplement_recommendation

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.

full

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.

grade

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.

Endpoints

URL	Transport	State	Latency	Checked
https://elthio-production.up.railway.app/mcp	streamable-http	answering	331 ms	2 min ago

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answering

Elthio MCP — questions

Answers built from our own checks of this server.

What can Elthio MCP do?

It exposes 6 tools, read directly from the server on our last check. Among them: check_full_stack, check_supplement_safety, get_supplement_timing, grade_supplement_quality, verify_nih_label, verify_supplement_recommendation. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Elthio MCP mostly used for?

Its tools cluster around verify and supplement. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Elthio MCP working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 362 ms. The bar chart above shows every period we have measured.

How do I connect Elthio MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Elthio MCP need an API key?

No. Elthio MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Elthio MCP?

It answers our handshake in 362 ms on average, which is faster than 38% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Elthio MCP open source?

We cannot say either way: written in Python and 1 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.