{"id":"48dae436-a01c-432c-8426-fa6537f4bb4b","shortId":"wtNz34","kind":"skill","title":"ruby-pro","tagline":"Write idiomatic Ruby code with metaprogramming, Rails patterns, and performance optimization. Specializes in Ruby on Rails, gem development, and testing frameworks.","description":"## Use this skill when\n\n- Working on ruby pro tasks or workflows\n- Needing guidance, best practices, or checklists for ruby pro\n\n## Do not use this skill when\n\n- The task is unrelated to ruby pro\n- You need a different domain or tool outside this scope\n\n## Instructions\n\n- Clarify goals, constraints, and required inputs.\n- Apply relevant best practices and validate outcomes.\n- Provide actionable steps and verification.\n- If detailed examples are required, open `resources/implementation-playbook.md`.\n\nYou are a Ruby expert specializing in clean, maintainable, and performant Ruby code.\n\n## Focus Areas\n\n- Ruby metaprogramming (modules, mixins, DSLs)\n- Rails patterns (ActiveRecord, controllers, views)\n- Gem development and dependency management\n- Performance optimization and profiling\n- Testing with RSpec and Minitest\n- Code quality with RuboCop and static analysis\n\n## Approach\n\n1. Embrace Ruby's expressiveness and metaprogramming features\n2. Follow Ruby and Rails conventions and idioms\n3. Use blocks and enumerables effectively\n4. Handle exceptions with proper rescue/ensure patterns\n5. Optimize for readability first, performance second\n\n## Output\n\n- Idiomatic Ruby code following community conventions\n- Rails applications with MVC architecture\n- RSpec/Minitest tests with fixtures and mocks\n- Gem specifications with proper versioning\n- Performance benchmarks with benchmark-ips\n- Refactoring suggestions for legacy Ruby code\n\nFavor Ruby's expressiveness. Include Gemfile and .rubocop.yml when relevant.\n\n## Limitations\n- Use this skill only when the task clearly matches the scope described above.\n- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.\n- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.","tags":["ruby","pro","antigravity","awesome","skills","sickn33","agent-skills","agentic-skills","ai-agent-skills","ai-agents","ai-coding","ai-workflows"],"capabilities":["skill","source-sickn33","skill-ruby-pro","topic-agent-skills","topic-agentic-skills","topic-ai-agent-skills","topic-ai-agents","topic-ai-coding","topic-ai-workflows","topic-antigravity","topic-antigravity-skills","topic-claude-code","topic-claude-code-skills","topic-codex-cli","topic-codex-skills"],"categories":["antigravity-awesome-skills"],"synonyms":[],"warnings":[],"endpointUrl":"https://skills.sh/sickn33/antigravity-awesome-skills/ruby-pro","protocol":"skill","transport":"skills-sh","auth":{"type":"none","details":{"cli":"npx skills add sickn33/antigravity-awesome-skills","source_repo":"https://github.com/sickn33/antigravity-awesome-skills","install_from":"skills.sh"}},"qualityScore":"0.700","qualityRationale":"deterministic score 0.70 from registry signals: · indexed on github topic:agent-skills · 34583 github stars · SKILL.md body (1,836 chars)","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:skill-github:v1","enrichmentVersion":1,"enrichedAt":"2026-04-22T18:52:09.303Z","embedding":null,"createdAt":"2026-04-18T21:43:42.305Z","updatedAt":"2026-04-22T18:52:09.303Z","lastSeenAt":"2026-04-22T18:52:09.303Z","tsv":"'1':141 '2':149 '3':157 '4':163 '5':170 'action':83 'activerecord':116 'analysi':139 'appli':75 'applic':185 'approach':140 'architectur':188 'area':108 'ask':255 'benchmark':201,204 'benchmark-ip':203 'best':38,77 'block':159 'boundari':263 'checklist':41 'clarif':257 'clarifi':69 'clean':101 'clear':230 'code':7,106,133,180,211 'communiti':182 'constraint':71 'control':117 'convent':154,183 'criteria':266 'depend':122 'describ':234 'detail':88 'develop':21,120 'differ':61 'domain':62 'dsls':113 'effect':162 'embrac':142 'enumer':161 'environ':246 'environment-specif':245 'exampl':89 'except':165 'expert':98,251 'express':145,215 'favor':212 'featur':148 'first':174 'fixtur':192 'focus':107 'follow':150,181 'framework':24 'gem':20,119,195 'gemfil':217 'goal':70 'guidanc':37 'handl':164 'idiom':156 'idiomat':5,178 'includ':216 'input':74,260 'instruct':68 'ip':205 'legaci':209 'limit':222 'maintain':102 'manag':123 'match':231 'metaprogram':9,110,147 'minitest':132 'miss':268 'mixin':112 'mock':194 'modul':111 'mvc':187 'need':36,59 'open':92 'optim':14,125,171 'outcom':81 'output':177,240 'outsid':65 'pattern':11,115,169 'perform':13,104,124,175,200 'permiss':261 'practic':39,78 'pro':3,32,44,57 'profil':127 'proper':167,198 'provid':82 'qualiti':134 'rail':10,19,114,153,184 'readabl':173 'refactor':206 'relev':76,221 'requir':73,91,259 'rescue/ensure':168 'resources/implementation-playbook.md':93 'review':252 'rspec':130 'rspec/minitest':189 'rubi':2,6,17,31,43,56,97,105,109,143,151,179,210,213 'rubocop':136 'rubocop.yml':219 'ruby-pro':1 'safeti':262 'scope':67,233 'second':176 'skill':27,49,225 'skill-ruby-pro' 'source-sickn33' 'special':15,99 'specif':196,247 'static':138 'step':84 'stop':253 'substitut':243 'success':265 'suggest':207 'task':33,52,229 'test':23,128,190,249 'tool':64 'topic-agent-skills' 'topic-agentic-skills' 'topic-ai-agent-skills' 'topic-ai-agents' 'topic-ai-coding' 'topic-ai-workflows' 'topic-antigravity' 'topic-antigravity-skills' 'topic-claude-code' 'topic-claude-code-skills' 'topic-codex-cli' 'topic-codex-skills' 'treat':238 'unrel':54 'use':25,47,158,223 'valid':80,248 'verif':86 'version':199 'view':118 'work':29 'workflow':35 'write':4","prices":[{"id":"1ee47f6d-19ea-4286-8f18-91c49a12a359","listingId":"48dae436-a01c-432c-8426-fa6537f4bb4b","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"skill-free","isPrimary":true,"details":{"org":"sickn33","category":"antigravity-awesome-skills","install_from":"skills.sh"},"createdAt":"2026-04-18T21:43:42.305Z"}],"sources":[{"listingId":"48dae436-a01c-432c-8426-fa6537f4bb4b","source":"github","sourceId":"sickn33/antigravity-awesome-skills/ruby-pro","sourceUrl":"https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/ruby-pro","isPrimary":false,"firstSeenAt":"2026-04-18T21:43:42.305Z","lastSeenAt":"2026-04-22T18:52:09.303Z"}],"details":{"listingId":"48dae436-a01c-432c-8426-fa6537f4bb4b","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"sickn33","slug":"ruby-pro","github":{"repo":"sickn33/antigravity-awesome-skills","stars":34583,"topics":["agent-skills","agentic-skills","ai-agent-skills","ai-agents","ai-coding","ai-workflows","antigravity","antigravity-skills","claude-code","claude-code-skills","codex-cli","codex-skills","cursor","cursor-skills","developer-tools","gemini-cli","gemini-skills","kiro","mcp","skill-library"],"license":"mit","html_url":"https://github.com/sickn33/antigravity-awesome-skills","pushed_at":"2026-04-22T06:40:00Z","description":"Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.","skill_md_sha":"b4d117dcb70b6bb563b8d67dfcb201a37d824b32","skill_md_path":"skills/ruby-pro/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/ruby-pro"},"layout":"multi","source":"github","category":"antigravity-awesome-skills","frontmatter":{"name":"ruby-pro","description":"Write idiomatic Ruby code with metaprogramming, Rails patterns, and performance optimization. Specializes in Ruby on Rails, gem development, and testing frameworks."},"skills_sh_url":"https://skills.sh/sickn33/antigravity-awesome-skills/ruby-pro"},"updatedAt":"2026-04-22T18:52:09.303Z"}}