Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Shoebtamboli/rails_claude_skills --skill rails-viewsgit clone --depth 1 https://github.com/Shoebtamboli/rails_claude_skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/shoebtamboli/rails_claude_skills/rails-views)<a href="https://agentmods.dev/skills/shoebtamboli/rails_claude_skills/rails-views"><img src="https://agentmods.dev/badge/skills/shoebtamboli/rails_claude_skills/rails-views/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/shoebtamboli/rails_claude_skills/rails-views"><img src="https://agentmods.dev/badge/skills/shoebtamboli/rails_claude_skills/rails-views.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00018 | $0.03599 |
| Opus 5 | $0.00009 | $0.01800 |
| Sonnet 5 | $0.00004 | $0.00720 |
| Haiku 4.5 | $0.00002 | $0.00360 |
Grade A, and why
rails-views scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 509 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rails Views
Quick Reference
| Pattern | Example |
|---|---|
| Output | <%= @post.title %> |
| Code | `<% @posts.each do |
| Link | <%= link_to 'Home', root_path %> |
| Form | `<%= form_with model: @post do |
| Partial | <%= render 'shared/header' %> |
| Helper | <%= truncate @post.body, length: 100 %> |
| Asset | <%= image_tag 'logo.png' %> |
ERB Basics
<%# Comment - won't be rendered %>
<% # Ruby code - executed but not displayed %>
<% if user_signed_in? %>
<p>Welcome back!</p>
<% end %>
<%= # Ruby code with output %>
<%= @post.title %>
<%= current_user.name %>
<%== # Output without HTML escaping (dangerous!) %>
<%== raw_html_content %>
<%- # Suppress whitespace before tag %>
<%- if condition -%>
<%= # Safe output (escapes HTML by default) %>
<%= user_input %> <%# Safe from XSS %>
Layouts
<%# app/views/layouts/application.html.erb %>
<!DOCTYPE html>
<html>
<head>
<title><%= content_for?(:title) ? yield(:title) : "My App" %></title>
<%= csrf_meta_tags %>
<%= csp_meta_tag %>
<%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
<%= javascript_importmap_tags %>
<%= yield :head %>
</head>
<body class="<%= controller_name %> <%= action_name %>">
<%= render 'shared/header' %>
<% flash.each do |type, message| %>
<div class="alert alert-<%= type %>">
<%= message %>
</div>
<% end %>
<main>
<%= yield %>
</main>
<%= render 'shared/footer' %>
</body>
</html>
Content For
<%# In view template %>
<% content_for :title do %>
<%= @post.title %> - My Blog
<% end %>
<% content_for :head do %>
<%= stylesheet_link_tag "posts" %>
<meta name="description" content="<%= @post.excerpt %>">
<% end %>
<%# Content here will be yielded in layout %>
<article>
<%= @post.body %>
</article>
Partials
Basic Partials
<%# Render partial %>
<%= render 'shared/header' %>
<%= render 'post' %>
<%= render partial: 'post' %>
<%# With local variables %>
<%= render 'post', post: @post %>
<%= render partial: 'post', locals: { post: @post, show_author: true } %>
<%# Partial file: app/views/shared/_header.html.erb %>
<header>
<h1>My Blog</h1>
</header>
<%# Partial file: app/views/posts/_post.html.erb %>
<article>
<h2><%= post.title %></h2>
<p><%= post.body %></p>
<% if local_assigns[:show_author] %>
<p>By <%= post.author.name %></p>
<% end %>
</article>
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 509 lines · 18 tokens per session scan A 764cc324a615
rails-views is a skill published in the GitHub repository Shoebtamboli/rails_claude_skills (16 stars, last pushed 2mo ago), licensed MIT. It adds 18 tokens to every session and 3,599 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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