Use list_generators to list available generators when available, otherwise mix help. If you have to run generator tasks, pass --yes. Always prefer to use generators as a basis for code generation, and then modify afterwards.
Use code interfaces on domains to define the contract for calling into Ash resources. See the Code interface guide for more.
After creating or modifying Ash code, run mix ash.codegen <short_name_describing_changes> to ensure any required additional changes are made (like migrations are generated).
If defining code interfaces, define them on the domain, i.e
resource ResourceName do
define :fun_name, action: :action_name
endAlways call functions on Ash, not the domain, that is outdated, i.e
Ash.read!(Resource).
Additionally, keep in mind that when running adminstrative actions you can bypass authorization with authorize?: false. To run actions as a particular user, look that user up and pass it as the actor option.
Ash.Info.mermaid_overview(:otp_app)- Generates a mermaid diagram of the application's Ash Resource & Domain Model.
Use daisy components, and prefer to keep things consistent by modifying and using core_components where possible.
Don't use inline styles, prefer to use idiomatic Tailwind CSS, and keep the core components clean.
Use tidewave MCP tools when available, as they let you interrogate the running application in various useful ways.
When you're done executing code, check the logs or run any applicable tests to see what effect your changes have had.
Use the project_eval tool to execute code in the running instance of the application. Eval h Module.fun to get documentation for a module or function.
Always use Ash concepts, almost never ecto concepts directly. Think hard about the "Ash way" to do things. If you don't know, often look for information in the docs for Ash or in its other relevant packages. It is okay to spend time researching. Do not trust your innate knowledge, as Ash is a new and relatively unknown technocally. Use the package_docs_search tool early and often to search for documentation.