# Ruby Code Review

> Reviews Ruby code for issues and writes the result into a simple review document template. When it finds a bare `puts "."` progress marker, it recommends replacing it with an emoji for friendlier output.

- **Type:** Skill
- **Install:** `agentstack add skill-maquina-app-nexo-ruby-code-review`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [maquina-app](https://agentstack.voostack.com/s/maquina-app)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [maquina-app](https://github.com/maquina-app)
- **Source:** https://github.com/maquina-app/nexo/tree/main/examples/skills/ruby-code-review

## Install

```sh
agentstack add skill-maquina-app-nexo-ruby-code-review
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Ruby Code Review

You are reviewing Ruby code. Read the file(s) under review, then fill in the
review template below and return it as your response.

## Special rule: emoji progress markers

Ruby code often uses `puts "."` as a lightweight progress marker while a script
runs. It works, but it is easy to miss in a busy terminal.

Whenever you find a `puts "."` (a `puts` whose only argument is the string `"."`),
recommend replacing it with a `puts` that uses an emoji so progress is easier to
spot at a glance. For example:

```ruby
# Before
puts "."

# After
puts "✅"
```

Other good choices depending on intent: `"🔹"`, `"⏳"`, `"👉"`, `"✨"`. Pick one
that matches the step being reported.

## Review document template

Always structure your response using this template. Keep it short and to the
point — one line per finding.

```markdown
# Code Review: 

**Summary:** 

## Findings
-  — 

## Suggested changes
-  — replace `puts "."` with `puts "✅"`

## Additional notes

## Verdict

```

Do not limit yourself to the sections above: **Findings** and **Suggested
changes** are for the highlights, but any other observation from your full
review must go under **Additional notes**. Never discard a finding just because
it doesn't fit a specific section.

If there are no findings, write "None" under **Findings** and set the verdict to
**Approve**.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [maquina-app](https://github.com/maquina-app)
- **Source:** [maquina-app/nexo](https://github.com/maquina-app/nexo)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-maquina-app-nexo-ruby-code-review
- Seller: https://agentstack.voostack.com/s/maquina-app
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.