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Deploy Rails apps with Kamal. Use when setting up Kamal, configuring deploy.yml, managing secrets, or running deploy/rollback commands.
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Portable staff-level Rails code review workflow for any Rails project: local changes, branch diffs, pull requests, Rails architecture, Rails conventions, and maintainability reviews. Use this whenever the user asks to review Rails code or Rails application changes. If the review target is not explicit, ask whether to review local changes, this branch against main, or a pull request before proceeding.
This skill should be used when the user asks about "Bundler", "Gemfile", "Gemfile.lock", "bundle install", "bundle update", "bundle exec", "dependency management", "gem versions", "gem groups", "bundle add", "gem sources", or needs guidance on managing Ruby dependencies.
This skill should be used when the user asks about "factories", "FactoryBot", "factory_bot", "traits", "sequences", "build vs create", "transient attributes", "associations in factories", or needs guidance on test data generation in RSpec.
This skill should be used when the user asks to "write an RSpec test", "create a spec", "use describe blocks", "set up let variables", "use before hooks", "understand RSpec structure", mentions "subject", "context", "it blocks", or needs guidance on RSpec 3.x fundamentals and test structure.
This skill should be used when the user asks about "RSpec matchers", "expect syntax", "custom matchers", "compound matchers", "should vs expect", mentions "eq", "be", "include", "match", "have_attributes", or needs guidance on RSpec assertions and expectations.
This skill should be used when the user asks about "test doubles", "mocking", "stubbing", "spies", "verifying doubles", "partial doubles", "allow", "receive", "have_received", or needs guidance on isolating tests and mocking dependencies in RSpec.
| name | kamal |
| description | Deploy Rails apps with Kamal. Use when setting up Kamal, configuring deploy.yml, managing secrets, or running deploy/rollback commands. |
| version | 1.0.0 |
Use Kamal to deploy Rails applications with repeatable, safe workflows.
gem install kamalkamal init
config/deploy.yml and .kamal/secretskamal setup for first deploys or new servers.kamal deploy for routine releases.kamal rollback [VERSION] for fast recovery.kamal --helpkamal configkamal deploykamal redeploykamal rollback [VERSION]kamal removekamal prunekamal app (see kamal app --help)kamal accessory (see kamal accessory --help)kamal proxykamal server.kamal/secrets or environment variables..kamal/secrets:DATABASE_URL=postgres://...
RAILS_MASTER_KEY=...
Note: kamal config prints merged config including secrets.