{"id":78919,"library":"steep","title":"Steep","description":"A gradual type checker for Ruby that analyzes code statically to detect type errors without requiring explicit type annotations everywhere.","status":"active","version":"2.0.0","language":"ruby","source_language":null,"source_url":"https://github.com/soutaro/steep","tags":["type-checking","static-analysis","gradual-typing","linter"],"install":[{"cmd":"gem install steep","lang":"bash","label":"gem install"},{"cmd":"# Gemfile\ngem 'steep', '~> 2.0.0'","lang":"ruby","label":"Gemfile"}],"dependencies":[],"imports":[{"symbol":"Steep","correct":"require 'steep'"}],"quickstart":{"code":"require 'steep'\nSteep::CLI.new.run(['check'])","lang":"ruby","description":"Run Steep type checking from Ruby"},"warnings":[{"fix":"Upgrade Ruby to version 2.7+","message":"Steep requires Ruby 2.7 or newer","severity":"breaking","affected_versions":"< 2.0.0"}],"env_vars":null,"search_vec":"'analysi':27 'analyz':9 'annot':20 'check':24 'checker':5 'code':10 'detect':13 'error':15 'everywher':21 'explicit':18 'gradual':3,29 'gradual-typ':28 'linter':31 'requir':17 'rubi':7 'static':11,26 'static-analysi':25 'steep':1 'type':4,14,19,23,30 'type-check':22 'without':16","created_at":"2026-06-18T04:35:21.705717+00:00","updated_at":"2026-06-18T04:35:21.705717+00:00","problems":[],"ecosystem":"rubygems","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/soutaro/steep","github":"https://github.com/soutaro/steep","docs":"http://www.rubydoc.info/gems/steep/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-18","next_check":"2026-12-15","install_tag":null}}