Self-hosted alternatives to breakdown-feature-implementation

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breakdown-feature-implementation

Detailed feature implementation plan generator following Epoch monorepo

breakdown-feature-implementation is an agent skill from the github/awesome-copilot collection, a prompt for writing a detailed implementation plan for a feature, based on a feature requirements document. It follows the folder conventions of the Epoch monorepo, which lays out front-end and back-end repositories in a set structure, and it saves the plan as a markdown file under the epic's planning folder. The agent acts as an experienced software engineer. The plan covers the system architecture, the database schema and the API design, and it includes Mermaid diagrams for the system architecture, the entity relationships and the components. The prompt says not to write code in the plan except pseudocode for technical situations, so the plan describes what to build and how the parts fit, without being an implementation. The plan is useful for engineers who need agreement on a design before they start, and for splitting a feature across several people. The plan should be reviewed against the real codebase, because a plan written from a requirements document can miss existing code that already does part of the job. The skill is installed with the skills CLI from the github/awesome-copilot repository. Its skills.sh page showed about 9.2K installs and passing results from three security audits at the time of the scan.