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ecoExperten MCP server

Which servers in the official MCP registry are ecoExperten's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-24

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Whose server it is
  • Registry namecom.ecoexperten/energieausweisverified in the MCP registry

The registry name sits under ecoexperten.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-24
  • Stateanswerschecked 2026-10-24
  • Tools4
  • Server calls itselfecoexperten-energieausweis
  • Server version1.28.1
  • Protocol version2025-06-18

On 2026-10-24 the server answered initialize and tools/list without a sign-in. First answer in 493 ms.

Should an agent connect itNot proven either way yet
  • Its tools do order an energy certificate for a property sale or rental, but not book a blower door test to measure airtightness.
  • Checked on 3 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 3 of 4 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 3, the first on 2026-10-24
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
  • What an agent can do with it1 of 2 use cases
  • Answeredmeasuring3 of the 7 daily checks it takes to print a share
  • Median first answer501 ms
  • Space in an agent's context≈ 1,903 tokensthe definitions of all its tools (4), which an agent carries on every turn
  • Tool definitionsB · 88 of 100
  • Typed results4 of 4 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 3 of 4

What an agent can do with it

  • can do · order an energy certificate for a property sale or rental
  • not sure · commission a GEG compliance proof for building permits
  • cannot · book a blower door test to measure airtightness

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers4 tools · read 2026-10-24
  • energieausweis_info

    Produktinfo: Energieausweis für Wohngebäude bestellen (Preise, benötigte Unterlagen, gesetzliche Voraussetzungen).

  • bestellung_pruefen

    Verbrauchsausweis-Bestellung vorprüfen (Pflichtfelder + GEG-Regeln), OHNE zu bestellen. Gebäudedaten: gebaeudetyp (Einfamilienhaus/Zweifamilienhaus/Mehrfamilienhaus), Adresse, Baujahre, anzahl_wohnungen, Wohnfläche in m². Verbrauch…

  • bestellung_aufgeben

    Verbrauchsausweis bestellen (59,00 EUR, Kauf auf Rechnung) — mit E-Mail-Bestätigung. Legt eine schwebende Bestellung an und sendet einen Bestätigungslink an die angegebene E-Mail-Adresse. Verbindlich (zahlungspflichtig) wird die…

  • bestell_status

    Bearbeitungsstand einer über diesen Assistenten aufgegebenen Bestellung. Erfordert die Bestellnummer (Format EA-XXXXXXXX) und die E-Mail-Adresse der Bestellung; nur bei Übereinstimmung wird der Status ausgegeben. Die Antwort enthält…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "energieausweis": {
      "type": "http",
      "url": "https://mcp.ecoexperten.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http ecoexperten https://mcp.ecoexperten.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.ecoexperten.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.