# update-signature-verifier

> update-signature-verifier — andyxinweiminicloud-update-signature-verifier. Use this tool when you need to verify the authenticity and integrity of skill updates by checking digital signatures, solving problems related to security and trust in update processes. It takes in updated skill versions and outputs verification results, indicating whether the updates are genuine and unmodified. Use it in contexts where cryptographic integrity is crucial, such as secure software updates or sensitive data exchanges.

Canonical page: https://skillsregistry.net/skills/andyxinweiminicloud-update-signature-verifier  
JSON: https://api.skillsregistry.net/v1/skills/andyxinweiminicloud-update-signature-verifier

## Description

Helps verify the cryptographic integrity of skill updates by checking whether each version is signed.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-05-20

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** finance
- **Updated:** 2026-09-16

## Source

- **Source listing:** [ClawHub](https://clawskills.sh/skills/andyxinweiminicloud-update-signature-verifier)

## 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": "andyxinweiminicloud-update-signature-verifier"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/andyxinweiminicloud-update-signature-verifier` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/andyxinweiminicloud-update-signature-verifier/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