dsh-chunk

Splitting a large array into fixed-size sub-arrays is one of those small but recurring tasks—batching API calls, slicing pagination data, grouping parameters. dsh-chunk turns that routine into a zero-config tool: a pure Node implementation with no external dependencies. Install it, call the registered tool in your session, and you get chunked arrays back. No setup, no network calls, no side effects.

The capability is deliberately narrow. You pass in an array and a chunk size; it returns an ordered collection of sub-arrays. There are no callbacks, no async wrappers, no hidden state—just the result you expected, ready for the next line of logic. Because it pulls in zero dependencies, it will not clash with anything already in your project, and its footprint is small enough to stay out of the way.

It is aimed at developers working inside a DeepSeek Harness session who need a quick array-chunk step—iterating over batches, preparing grouped parameters, or simply breaking a list into manageable pieces. If you would rather not reach for Lodash just to write a four-line splice loop, or you just need a one-off chunk right in the conversation, dsh-chunk is the "install-and-forget" utility for that moment.