Discover the documentation
Read DDD and apply Inspect the task and its surroundings, Research the questions that matter, and the persistent-note rules in step 3. That skill owns the procedure.
Finish with concrete questions, applicable sources and versions, important rules, and unresolved gaps saved in the existing plan or one task note. For discovery- only work, stop before implementation planning or application edits. If the user authorized the whole task, continue through DDD.
Use where to look and source retrieval when needed. No CLI setup is required.