# MCP Package Hero

> Use this tool when you need to manage and evaluate package dependencies across multiple programming languages, including Python, JavaScript, TypeScript, Dart, and Rust. It solves problems related to package versioning and quality control by providing a comprehensive server for checking and rating packages from various ecosystems like PyPI, npm, pub.dev, and crates.io. The tool accepts package inputs and outputs version information and quality ratings, making it ideal for developers and project managers seeking to optimize their project's dependencies.

Canonical page: https://skillsregistry.net/skills/moinsen-dev-mcp-package-hero  
JSON: https://api.skillsregistry.net/v1/skills/moinsen-dev-mcp-package-hero

## Description

A comprehensive MCP server for checking package versions and rating package quality across Python (PyPI), JavaScript/TypeScript (npm), Dart (pub.dev), and Rust (crates.io) ecosystems.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/tlmw9cx25j)
- **Repository:** <https://github.com/moinsen-dev/mcp-package-hero>

## 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": "moinsen-dev-mcp-package-hero"
    }
  }
}
```

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