design-patterns

Bootstrap and standardize Spring Boot 4.0.3 + Spring AI backend projects for new implementations. Use when Codex needs to initialize a project, set Maven dependencies/BOM, define package and module layout, configure environment profiles, or create baseline API/AI/database scaffolding.

Build a movie-poster one-line recommendation pipeline that takes movie title and description, gathers context from Douban and encyclopedia pages, and generates 3-5 Chinese recommendation lines with exactly 12 Chinese characters each. Use when Codex needs to implement crawler-to-prompt workflows, output validation, and recommendation generation APIs.

Build RAG pipelines for media-asset knowledge bases using Spring AI and PostgreSQL pgvector. Use when Codex needs to design database schema, ingestion/chunking/embedding workflow, and retrieval logic that prioritizes internal media knowledge before falling back to general model knowledge.