# DCli Clean DCli clean deletes all build artifacts including: * pubspec.lock * .packages * .dart\_tools * all compiled exes You don't normally need to run DCli clean unless you need to get your directory structure into a pristine state (perhaps before running unit tests). Normally \`dcli prepare\` is a more appropriate tool. ``` dcli clean ``` Your scripts are now ready to run. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://dcli.onepub.dev/dcli-tools-1/dcli-clean-1.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.