# unofficialMCP4Vaillant

> Use this tool when you need to integrate your Vaillant heat pump with AI assistants, allowing for voice-controlled queries on temperature, energy consumption, and system diagnostics. It solves problems of accessibility and smart home automation by providing a natural conversation interface to retrieve and control heat pump data. Input natural language queries and receive outputs on various heat pump metrics, making it ideal for smart home setups and voice-controlled automation.

Canonical page: https://skillsregistry.net/skills/holger1411-unofficialmcp4vaillant  
JSON: https://api.skillsregistry.net/v1/skills/holger1411-unofficialmcp4vaillant

## Description

An unofficial MCP (Model Context Protocol) server that exposes a Vaillant heat pump's data to AI assistants like Claude. Query outdoor and room temperatures, hot water status, energy consumption, COP estimates, schedules, and diagnostics through natural conversation.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/c4943wnzix)
- **Repository:** <https://github.com/holger1411/unofficialMCP4Vaillant>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "holger1411-unofficialmcp4vaillant"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/holger1411-unofficialmcp4vaillant` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/holger1411-unofficialmcp4vaillant/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt