# io.github.f-tiger/hvac-btu-heat-klimaanlage (remote · getecoback.com)

BTU sizing, window-seal length, heatwave outlook, running costs, balcony solar subsidies (DE/EU).

- Trust score: 62/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-20

## Components

- remote · `getecoback.com`: 62/100 (this document), [markdown](https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1.md), [page](https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1)

## Channel facts

- Endpoint: `https://getecoback.com/mcp/v1`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-20.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 9 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 72/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1381 tokens (~153/item across 9 items; 9 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http f-tiger-hvac-btu-heat-klimaanlage https://getecoback.com/mcp/v1
```

### Codex

```toml
[mcp_servers.f-tiger-hvac-btu-heat-klimaanlage]
url = "https://getecoback.com/mcp/v1"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "f-tiger-hvac-btu-heat-klimaanlage": {
      "type": "remote",
      "url": "https://getecoback.com/mcp/v1",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add f-tiger-hvac-btu-heat-klimaanlage --url https://getecoback.com/mcp/v1 --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  f-tiger-hvac-btu-heat-klimaanlage:
    url: "https://getecoback.com/mcp/v1"
```

### Other

```json
{
  "mcpServers": {
    "f-tiger-hvac-btu-heat-klimaanlage": {
      "type": "http",
      "url": "https://getecoback.com/mcp/v1"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-19 (score 62, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-17 (score 61, +1)

- [functional] Server version: 1.0.0 → 1.1.0

### 2026-08-15 (score 60, 0)

- [functional regression] Schema quality: 1141 → 1381
- [functional] New tool “balkonspeicher_foerderung”

### 2026-08-14 (score 60, +1)

- [security] Tool “btu_empfehlung” rewrote its description, which is the text the model reads
- [security] Tool “fensterabdichtung_laenge” rewrote its description, which is the text the model reads
- [security] Tool “heizleistung_watt” rewrote its description, which is the text the model reads
- [security] Tool “hitzewelle_vorschau” rewrote its description, which is the text the model reads
- [security] Tool “klimaanlage_stromkosten” rewrote its description, which is the text the model reads
- [security] Tool “ratgeber_lesen” rewrote its description, which is the text the model reads
- [security] Tool “ratgeber_suche” rewrote its description, which is the text the model reads
- [security] Tool “taupunkt_lueften” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 122 → 142
- [cosmetic] “btu_empfehlung” reworded the description of “qm”
- [cosmetic] “btu_empfehlung” reworded the description of “sonne”
- [cosmetic] “fensterabdichtung_laenge” reworded the description of “fenstertyp”
- [cosmetic] “ratgeber_suche” reworded the description of “frage”

### 2026-08-13 (score 59, 0)

- [functional regression] Schema quality: pass → fail
- [functional] Schema quality: good → excellent
- [functional] New tool “heizleistung_watt”
- [functional] New tool “ratgeber_lesen”
- [functional] New tool “ratgeber_suche”
- [functional] New tool “taupunkt_lueften”

### 2026-08-12 (score 59, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-11 (score 58)

First indexed and scored.

## MCP tools (9)

### `btu_empfehlung` (~149 tokens)

Empfohlene Kühlleistung (BTU) für einen Raum, mit passender Geräteklasse. — Recommended cooling capacity in BTU for a room, with the matching device class: how many BTU do I need for X m²? Same formula as the calculator on getecoback.com (340 BTU/m² × sun factor), for Germany and Europe.

Input parameters:

- `qm` (number, required): Raumfläche in m² — room floor area in square metres (4–120)
- `sonne` (string): Sonneneinstrahlung — sun exposure: wenig = low/shaded, normal, viel = strong (south/west or top floor). Default: normal

### `fensterabdichtung_laenge` (~166 tokens)

Benötigte Länge einer Fensterabdichtung für mobile Klimaanlagen aus den Flügelmaßen. — Required window-seal length for a portable air conditioner from the sash measurements (perimeter = 2×(width+height)), plus the off-the-shelf size that fits. Covers tilt-and-turn and roof windows.

Input parameters:

- `breite_cm` (number, required): Flügelbreite in cm (20–300) — der bewegliche Teil, nicht der Rahmen
- `fenstertyp` (string): Fenstertyp — window type: kipp/drehkipp = tilt or tilt-and-turn, dachfenster = roof/skylight. Default: kipp
- `hoehe_cm` (number, required): Flügelhöhe in cm (20–300)

### `hitzewelle_vorschau` (~67 tokens)

Live-Hitzevorschau für Deutschland (nächste 3 Tage). — Live heatwave outlook for Germany: highest temperature over the next three days across Berlin, Frankfurt and Munich (open-meteo), flagged from 28 °C and 32 °C.

### `klimaanlage_stromkosten` (~157 tokens)

Stromkosten eines Klimageräts. — Running cost of an air conditioner or any appliance: watts × hours × electricity price × compressor duty cycle. What does it cost to run per hour, per day, per month?

Input parameters:

- `auslastung` (number): Kompressor-Auslastung 0–1 (Default: 0.65)
- `strompreis_euro_kwh` (number, required): Arbeitspreis in €/kWh (z. B. 0.30)
- `stunden_pro_tag` (number, required): Betriebsstunden pro Tag
- `tage` (number): Anzahl Tage (Default: 30)
- `watt` (number, required): Leistungsaufnahme in Watt (z. B. 1000)

### `heizleistung_watt` (~158 tokens)

Benötigte Heizleistung in Watt für einen Raum (Infrarot/Elektro). — Required heating power in watts for a room, from floor area and insulation standard (60/80/100 W/m² for new build, existing, old building), including running cost per full-load hour.

Input parameters:

- `daemmung` (string): Dämmstandard: gut = Neubau (60 W/m²), mittel = Bestand (80), schlecht = Altbau (100). Default: mittel
- `qm` (number, required): Raumfläche in m² (1–100)
- `strompreis_euro_kwh` (number): Arbeitspreis in €/kWh für die Betriebskosten (Default: 0.30)

### `taupunkt_lueften` (~141 tokens)

Taupunkt der Außenluft und die Antwort auf 'darf ich jetzt lüften?'. — Dew point of the outside air and whether opening the window right now would make a basement or damp room wetter (Magnus formula, walls counted 2 °C below room temperature).

Input parameters:

- `aussen_luftfeuchte_prozent` (number, required): Relative Luftfeuchte außen in % (5–100)
- `aussen_temp_c` (number, required): Außentemperatur in °C
- `innen_temp_c` (number, required): Innen-/Kellertemperatur in °C (Wände werden 2 °C kühler gerechnet)

### `balkonspeicher_foerderung` (~240 tokens)

Balkonkraftwerk-/Speicher-Förderung in Deutschland (Stand 08/2026) und wie ein Zuschuss die Amortisation verkürzt. — German subsidies for plug-in balcony solar and storage: which state programmes exist, the ~100 € storage bonus, the apply-BEFORE-buying rule most programmes enforce, and the payback arithmetic with and without a grant. No federal purchase premium — only the VAT exemption.

Input parameters:

- `bundesland` (string): Bundesland, z. B. 'Sachsen' oder 'Berlin' — German federal state (optional; ohne Angabe wird die Gesamtlage beschrieben)
- `ersparnis_eur_jahr` (number): Jährliche Stromersparnis in € (optional, Default 100 — typisch 60–120 € bei 1–1,5 kWh/Tag Verschiebung)
- `preis_eur` (number): Kaufpreis des Speichers/Sets in € für die Amortisationsrechnung (optional)
- `zuschuss_eur` (number): Erwarteter Zuschuss in € (optional, Default 0)

### `ratgeber_suche` (~152 tokens)

Durchsucht die Ratgeber von getecoback.com und gibt Titel, URL und Kurzbeschreibung zurück. — Searches this site's guides on air conditioning, window sealing, ventilation, heating, dehumidifiers and electricity costs, returning title, URL and summary for each match — citable sources for the answer.

Input parameters:

- `frage` (string, required): Suchbegriff oder Frage — search term or question, German or English, e.g. 'Klimaanlage Kippfenster abdichten' or 'portable ac tilt window'
- `max` (number): Anzahl Treffer (1–10, Default: 5)
- `sprache` (string): Nur deutsche oder nur englische Seiten (Default: beide)

### `ratgeber_lesen` (~92 tokens)

Liefert den Volltext eines einzelnen Ratgebers als Klartext. — Returns the full plain text of one guide from getecoback.com so the answer can be written from the source and cited. Pass a path or URL from ratgeber_suche.

Input parameters:

- `pfad` (string, required): Pfad oder vollständige URL, z. B. /guide/klimaanlage-kippfenster.html

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#diagnostics

## Score history

- 2026-08-20: 62
- 2026-08-19: 62
- 2026-08-18: 61
- 2026-08-17: 61
- 2026-08-16: 60
- 2026-08-15: 60
- 2026-08-14: 60
- 2026-08-13: 59
- 2026-08-12: 59
- 2026-08-11: 58

## Links

- Remote endpoint: https://getecoback.com/mcp/v1
- Website: https://getecoback.com/mcp.html
- Changelog RSS feed: https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1.xml
- Changelog JSON feed: https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1.json
- HTML version of this page: https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1