backend-convention-skill

To standardize API response envelopes and error codes across stacks, apply a cross-language convention source defining unified response formats, JWT authentication, and pagination rules for Java, Go, Python, and Node.js projects.

Contract-first API development establishes structured templates for api-contract.md and project guides before coding, preventing implementation and integration drift by aligning frontend expectations with backend responses.

Set up unified JWT authentication and environment variable conventions by applying a shared contract source that standardizes environment configuration files, token handling, and project metadata across generated backend services.

Yes, you can use a single backend convention source for Java, Go, Python, and Node.js projects, serving as the shared standard to generate or review code without duplicating rules across different languages.

The best way to align frontend integration with backend API contracts is to use contract-first documentation templates that enforce unified response envelopes, error codes, and naming rules before implementation begins.

Backend projects drift across multiple programming languages because they lack a single authoritative set of conventions for API responses, authentication, and environment configuration, which a cross-stack convention standard prevents.