# shpbl-canary-chain

> shpbl-canary-chain — sweetkenneth-shpbl-canary-chain. Use this tool when you need to detect potential data leaks or unauthorized usage of synthetic test data by minting canary markers and tracking their reappearance in operator-supplied text. It solves problems related to data security and intellectual property protection by providing a reference implementation of the SHPBL behavior specification. The tool takes in synthetic test data and operator-supplied text as inputs and outputs detection results, making it suitable for use cases involving sensitive data protection and compliance monitoring.

Canonical page: https://skillsregistry.net/skills/sweetkenneth-shpbl-canary-chain  
JSON: https://api.skillsregistry.net/v1/skills/sweetkenneth-shpbl-canary-chain

## Description

Canary evidence chain: mints canary markers into the package's own synthetic test data and detects those markers reappearing in operator-supplied text. Reference implementation of the public SHPBL behaviour specification.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-22

## Source

- **Source listing:** [GitHub](https://github.com/SweetKenneth/shpbl-canary-chain)

## 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": "sweetkenneth-shpbl-canary-chain"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sweetkenneth-shpbl-canary-chain` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sweetkenneth-shpbl-canary-chain/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