rails-presenter

Creates presenter objects for view formatting using SimpleDelegator pattern with TDD. Use when extracting view logic from models, formatting data for display, creating badges/labels, or when user mentions presenters, view models, formatting, or display helpers.

1.40x

Quality

88%

Does it follow best practices?

Impact

93%

1.40x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

82%

19%

Product Presenter for E-Commerce Dashboard

TDD workflow and spec conventions

Criteria

Without context

With context

Spec file path

100%

Presenter file path

100%

Spec written first

100%

RED step documented

50%

GREEN step documented

100%

50%

Extends BasePresenter

100%

Delegation spec block

100%

HTML-safe spec assertion

RSpec describe class

100%

I18n used for text

100%

14%

Membership Status Display for a Community Platform

Status badges and color mapping constants

Criteria

Without context

With context

STATUS_COLORS constant

100%

DEFAULT_COLOR fallback

100%

Hash fetch for color lookup

87%

100%

tag.span for badge

37%

100%

Badge Tailwind classes

100%

I18n for status text

100%

Tier color constant

100%

HTML-safe spec assertion

100%

Color class spec assertions

100%

I18n in tier badge

100%

Extends BasePresenter

100%

98%

48%

Supplier Contact Card Presenter

Formatting methods and nil handling

Criteria

Without context

With context

Presenter file path

60%

100%

Spec file path

60%

Currency: cents division

100%

Currency: EUR options

20%

100%

Date: I18n.l long format

100%

Nil placeholder CSS classes

100%

Nil placeholder I18n text

100%

Tags: safe_join

100%

Tags: individual tag.span

50%

100%

Email: mail_to helper

100%

Phone: tel: prefix

100%

Nil spec assertions

33%

100%

Repository: ThibautBaissac/rails_ai_agents
Commit: 15fdeaf

Evaluated: 30 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Product Presenter for E-Commerce Dashboard Membership Status Display for a Community Platform Supplier Contact Card Presenter

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