# Zefix (Swiss Business Registry)

> Use this tool when you need to retrieve comprehensive company data from Switzerland's business registry, solving problems such as verifying company information or researching business entities. It takes company names or UIDs as input and returns detailed data, including registered addresses and change history, with filtering options by canton, location, and legal form. Ideal for use cases requiring accurate and up-to-date Swiss company information, with multilingual results in English, German, French, and Italian.

Canonical page: https://skillsregistry.net/skills/zahhar-zefix  
JSON: https://api.skillsregistry.net/v1/skills/zahhar-zefix

## Description

Provides access to Switzerland's Zefix business registry for company lookups by name or UID. Returns comprehensive company data including registered addresses, legal forms, auditors, capital details, legal representatives, and full change history. Supports filtering by canton, location, and legal form with multilingual results in English, German, French, and Italian.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** maps-location
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/zahhar-zefix)
- **Repository:** <https://github.com/zahhar/zefix-mcp>

## 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": "zahhar-zefix"
    }
  }
}
```

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