# Firmenwatch — Swiss Company Register

> Firmenwatch — Swiss Company Register — ch-firmenwatch-firmenwatch. Use this tool when you need to verify the legitimacy and status of Swiss companies, or track changes to their registration. It provides access to official sources, including UID status and dated register updates, to help solve problems related to company validation and due diligence. Ideal for use cases involving business research, risk assessment, and compliance checks in Switzerland.

Canonical page: https://skillsregistry.net/skills/ch-firmenwatch-firmenwatch  
JSON: https://api.skillsregistry.net/v1/skills/ch-firmenwatch-firmenwatch

## Description

Search and verify Swiss companies, UID status and register changes with dated official sources.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Updated:** 2026-09-04

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ch.firmenwatch%2Ffirmenwatch)

## Use it

MCP endpoint published by the skill: `https://firmenwatch.ch/api/mcp`

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": "ch-firmenwatch-firmenwatch"
    }
  }
}
```

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