In agent development, API design is the cornerstone of building stable systems. Developers often face issues such as unclear interface semantics, ambiguous boundaries, and difficulty assessing changes. DeepSeek Harness (DSH) adopts an “everything is a plugin” ecosystem philosophy, aiming to enable developers to extend capabilities through plugins. The following introduces satan9394/dsh-api-design, a DSH skill plugin focused on interface design and specifications.

Plugin Positioning

This is a DSH skill plugin intended to assist with API and interface design. Based on principles such as Hyrum’s Law, REST, and GraphQL, it helps clarify module boundaries and assess changes. The plugin is maintained by satan9394 and belongs to the “Online Tools” category.

Core Features

The plugin provides the following design capabilities:
* API/interface design: Assists in defining interface specifications.
* Hyrum’s Law: Change assessment based on the principle of observable side effects.
* REST and GraphQL: Standards guidance.
* Module boundaries: Helps organize interface boundaries between system modules.

Installation and Enabling

Currently, the official installation command cannot be obtained (README fetch failed). It is recommended to search for and install it through the official DSH catalog, or view the source code in the GitHub repository to obtain information. Before installation, review the source code and license.

Typical Usage

No reproducible usage example is available at present. The plugin’s functionality primarily manifests as assisting with principles such as Hyrum’s Law, REST, and GraphQL during the design phase.

Applicable Scenarios and Notes

It is suitable for scenarios that require standardized interface design and change impact assessment in agent development. Note: This plugin runs with the permissions of the current DSH process. Be sure to check the source code and license details before installation.

Summary

The plugin focuses on the theoretical and practical aspects of API design and is suitable for developers seeking robust code. Full information and source code: catalog page | GitHub repository.