alcometer.de — Promillerechner

de.alcometer/mcpVersion 1.1.0

Blood alcohol estimates, drinks per permille level, breath/blood conversion, DE + EU driving limits

Status

Responds42 msNov 14, 2026, 14:24 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:24 UTC
Latency: 42 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: EU hosting detected (detected, not a legal statement)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://www.alcometer.de/mcpResponds42 msNov 14, 2026, 14:24 UTC

No sign-in

Claude Code

claude mcp add --transport http alcometer https://www.alcometer.de/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: alcometer
Remote MCP server URL: https://www.alcometer.de/mcp

Cursor

{
  "mcpServers": {
    "alcometer": {
      "url": "https://www.alcometer.de/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"alcometer","type":"http","url":"https://www.alcometer.de/mcp"}'

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Tools

6 tools

Tools of alcometer.de — Promillerechner
	Description		Read-only	Idempotent	Open world
`convert_breath_blood_alcohol`Convert breath alcohol (mg/l, what a roadside breathalyser measures) to blood alcohol (permille) or back, at the German legal ratio 1:2000 (0.25 mg/l = 0.5 permille). Give exactly one of breath_mg_per_l or blood_permille. The individual ratio varies, so the result is the legal equivalent, not a measurement.	Convert breath alcohol (mg/l, what a roadside breathalyser measures) to blood alcohol (permille) or back, at the German legal ratio 1:2000 (0.25 mg/l = 0.5 permille). Give exactly one of breath_mg_per_l or blood_permille. The individual ratio varies, so the result is the legal equivalent, not a measurement.	Not declared	Yes	Yes	No
`drink_driving_limits_europe`Blood alcohol limits for car drivers in 25 European countries, with the stricter limits for novice, young or professional drivers. Optional country: ISO code (AT, IT, GB-ENG, GB-SCT …) or German or English name; without it, all countries. Country names and notes in German.	Blood alcohol limits for car drivers in 25 European countries, with the stricter limits for novice, young or professional drivers. Optional country: ISO code (AT, IT, GB-ENG, GB-SCT …) or German or English name; without it, all countries. Country names and notes in German.	Not declared	Yes	Yes	No
`drinks_to_reach_permille`How many servings of a drink bring a person to a given blood alcohol level (e.g. "how many beers are 0.5 permille"), as a range: the low end assumes a 10 % resorption deficit and slow elimination, the high end 30 % and fast elimination. With hours_of_drinking > 0 the drinks are spread over that time and the level is the one reached at its end. Drink: an id from list_drinks, or ml + vol. Answers a question about amounts, never about whether driving is safe.	How many servings of a drink bring a person to a given blood alcohol level (e.g. "how many beers are 0.5 permille"), as a range: the low end assumes a 10 % resorption deficit and slow elimination, the high end 30 % and fast elimination. With hours_of_drinking > 0 the drinks are spread over that time and the level is the one reached at its end. Drink: an id from list_drinks, or ml + vol. Answers a question about amounts, never about whether driving is safe.	Not declared	Yes	Yes	No
`estimate_blood_alcohol`Estimate blood alcohol concentration in permille (g/kg, the German unit; 0.5 permille = 0.05 % BAC) from body data and drinks, using Widmark with Watson body water, a 10-30 % resorption deficit and 0.1-0.2 permille/h elimination. Returns the peak and current value as a range and conservative hours until below 0.5, 0.3 and 0.0 permille. Drinks: either an id from list_drinks or ml + vol (percent ABV).	Estimate blood alcohol concentration in permille (g/kg, the German unit; 0.5 permille = 0.05 % BAC) from body data and drinks, using Widmark with Watson body water, a 10-30 % resorption deficit and 0.1-0.2 permille/h elimination. Returns the peak and current value as a range and conservative hours until below 0.5, 0.3 and 0.0 permille. Drinks: either an id from list_drinks or ml + vol (percent ABV).	Not declared	Yes	Yes	No
`german_drink_driving_limits`The blood alcohol limits in German road traffic (0.0, 0.3, 0.5, 1.1, 1.6 permille): who they apply to and the legal consequences (fines, points, driving bans, criminal offence). Text in German.	The blood alcohol limits in German road traffic (0.0, 0.3, 0.5, 1.1, 1.6 permille): who they apply to and the legal consequences (fines, points, driving bans, criminal offence). Text in German.	Not declared	Yes	Yes	No
`list_drinks`Typical German drink servings with volume, alcohol by volume and grams of pure alcohol. Use the ids in estimate_blood_alcohol.	Typical German drink servings with volume, alcohol by volume and grams of pure alcohol. Use the ids in estimate_blood_alcohol.	Not declared	Yes	Yes	No

Details

Registry status: Active
Published: Oct 28, 2026
Updated: Oct 28, 2026
Website: https://www.alcometer.de/llms.txt⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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