소개
This skill empowers Claude to design, debug, and optimize MongoDB aggregation pipelines, transforming raw documents into meaningful insights. It provides deep expertise in pipeline stages like $match, $group, and $lookup, while ensuring high performance through indexing best practices and efficient stage ordering. Whether you are generating complex sales reports, building multi-faceted search filters, or deconstructing nested arrays, this skill provides the structural patterns and logical guidance needed for production-grade NoSQL data processing in both Node.js and Python environments.