Vari MCP Server

6 hydration calculators for LLMs: water intake, dehydration, pregnancy, CKD, athlete, energy.

Remote serverstreamable-http

What is the Vari MCP Server?

6 hydration calculators for LLMs: water intake, dehydration, pregnancy, CKD, athlete, energy.

The short version

Stdio bridge for the public Vari Hydration Tools Model Context Protocol server. Lets MCP clients (Claude Desktop, Cursor, Continue.dev, and any other stdio-launching MCP host) call the six hydration calculators that back getvari.app — without writing a custom HTTP client.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
calculate_water_intakePersonalized daily water target (mL) from weight, activity, climate, caffeine.
dehydration_checkSymptom-scored dehydration severity (well-hydrated → severe) + recommended actions.
pregnancy_water_intakeTrimester-aware intake for pregnancy + postpartum, IOM/ACOG-aligned.
kidney_safe_intakeCKD-safe fluid allowance (KDOQI/KDIGO). Returns a restriction, not a hydration goal.
athlete_hydration_planPre / during / post hydration plan with sweat-rate estimate (ACSM/NATA/IOC).
optimize_hydration_for_energyTime-stamped intake schedule that pre-empts the afternoon crash and caffeine dips.

How to install the Vari MCP Server

{
  "mcpServers": {
    "vari-hydration": {
      "command": "npx",
      "args": ["-y", "@getvari/mcp"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
VARI_MCP_URLEndpoint or connection string the server talks to.Yes

Example prompts to try

  • “Use Vari to calculate water intake.”
  • “Use Vari to dehydration check.”
  • “Use Vari to pregnancy water intake.”

Frequently asked questions

6 hydration calculators for LLMs: water intake, dehydration, pregnancy, CKD, athlete, energy. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.