# package-truth-mcp

> package-truth-mcp — arhancanli-package-truth-mcp. Use this tool when you need to verify the existence and integrity of packages before installation, checking for version compatibility, deprecation, vulnerabilities, and license issues across 7 ecosystems. It solves problems related to package management, security, and compliance, providing outputs on package validity and potential risks. Ideal for use in development workflows, such as git, to ensure reliable and secure dependency management.

Canonical page: https://skillsregistry.net/skills/arhancanli-package-truth-mcp  
JSON: https://api.skillsregistry.net/v1/skills/arhancanli-package-truth-mcp

## Description

Checks packages exist before install: version, deprecation, vulnerabilities, licence. 7 ecosystems.

## Trust

- **Trust score (0–1):** 0.86
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/arhancanli/package-truth-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": "arhancanli-package-truth-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/arhancanli-package-truth-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/arhancanli-package-truth-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