# Zefix MCP Server

> Use this tool when you need to access the Swiss Commercial Register for company searches, validations, or due diligence reports. It solves problems related to verifying company information, retrieving SOGC publications, and generating reports through the Zefix REST API and UID Webservice. The tool takes company identifiers or search queries as input and returns relevant company data and reports as output.

Canonical page: https://skillsregistry.net/skills/ishumilin-schwaizer-zefix-mcp  
JSON: https://api.skillsregistry.net/v1/skills/ishumilin-schwaizer-zefix-mcp

## Description

An MCP server for interacting with the Swiss Commercial Register via Zefix REST API and UID Webservice, enabling company search, validation, SOGC publications, and due diligence reports.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/f5f5i4sng0)
- **Repository:** <https://github.com/ishumilin/schwaizer-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": "ishumilin-schwaizer-zefix-mcp"
    }
  }
}
```

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