# io.github.theYahia/chestnyznak-mcp

> Use this tool when you need to verify product markings through the Chestniy ZNAK API, solving problems of counterfeit detection and authentication. It provides a server interface for product marking verification, accepting input requests and returning verification results. Ideal for use cases requiring quick and reliable product authenticity checks, with no authentication needed for access.

Canonical page: https://skillsregistry.net/skills/io-github-theyahia-chestnyznak-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-theyahia-chestnyznak-mcp

## Description

MCP server for Chestniy ZNAK (Честный ЗНАК) API — product marking verification. No auth needed for

## 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
- **Category:** api-integration
- **Updated:** 2026-04-17

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.theYahia%2Fchestnyznak-mcp)
- **Repository:** <https://github.com/theYahia/chestnyznak-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": "io-github-theyahia-chestnyznak-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-theyahia-chestnyznak-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-theyahia-chestnyznak-mcp/pull`

---
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