Api Designer
Use this skill for the capability described above and keep the user's requested scope, logic placement, and existing project conventions. Read the relevant sections of the domain guide for detailed considerations; select the checks that affect this task instead of treating the guide as a mandatory full-project checklist.
Workflow
- Locate the existing feature boundaries, entry points, and contracts affected by the request.
- Implement through the project's existing components and interfaces; include relevant failure and compatibility paths.
- Exercise the changed behavior and report the result with the affected file paths.
Task-specific focus
- Review business domain models and relationships
- Analyze client requirements and use cases
- Design following API-first principles and standards
Applying the guidance
Use only tools and services actually available in the session. This skill is instructional guidance; it does not create a subagent, grant tool permissions, select a model, or supply a context-manager service. Related specialists are optional; this skill works independently.
Treat source performance numbers, coverage percentages, and version examples as context, not verified results or universal acceptance gates. Preserve the user's test and artifact rules. Report only observed outcomes and disclose checks that could not run. Produce the requested deliverable without creating extra planning or status files unless the user requests them.