37signals-rails

95 / 100 · Low risk

Fine to try.

By pproenca/dot-skills (GitHub) · coding · 226 stars · scanned at commit cf93c57

37signals Rails coding principles and conventions from DHH, Jorge Manrubia, and the Fizzy/Basecamp/HEY codebase. This skill should be used when writing, reviewing, or refactoring Ruby on Rails code following the 37signals philosophy — vanilla Rails, CRUD controllers, rich domain models, concerns, no service objects, Hotwire, Turbo, Stimulus, Solid Queue, Solid Cache, Solid Cable, multi-tenancy, Minitest, custom auth, or DHH conventions.

Works with any agent that supports SKILL.md skills.

What this skill can do

Connects to the internet

The author does not mention this.

Found in 7 places.

skills/.experimental/37signals-rails/references/db-backed-everything.md, line 23url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
skills/.experimental/37signals-rails/references/db-solid-cable.md, line 18url: <%= ENV.fetch("REDIS_URL") %>
skills/.experimental/37signals-rails/references/db-solid-cache.md, line 34@comments = Rails.cache.fetch("recording/#{@recording.id}/comments", expires_in: 15.minutes) do

Show 4 more

skills/.experimental/37signals-rails/references/db-solid-cache.md, line 80@stats = Rails.cache.fetch(["recording_stats", Current.account], expires_in: 1.hour) do
skills/.experimental/37signals-rails/references/view-progressive-enhancement.md, line 21const response = await fetch("/cards.json");
skills/.experimental/37signals-rails/references/view-progressive-enhancement.md, line 37await fetch(`/cards/${id}`, { method: "DELETE" });
skills/.experimental/37signals-rails/references/view-turbo-frames.md, line 30const response = await fetch(form.action, {

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'37signals-rails' ] || [ -L ~/.agents/skills/'37signals-rails' ]; then echo 'A skill folder named 37signals-rails already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/pproenca/dot-skills' "$d" && git -C "$d" checkout --quiet 'cf93c57cac89d6fc3e4194686000411567f5caf3' -- 'skills/.experimental/37signals-rails' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/.experimental/37signals-rails' ~/.agents/skills/'37signals-rails' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'37signals-rails' ~/.claude/skills/'37signals-rails' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`cf93c57`	95