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OpenClaw Skills & Use Case Index

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Skills with capability: define validation rules

Browse skills that share this capability.

  • api-design - REST API Design for PHP Backends
    REST APIAPI DesignHTTPPHP

    ★ 1 · Updated 2026-03-23

    REST API design patterns for PHP backends covering resource naming, HTTP semantics, validation boundaries, error responses, pagination, filtering, and versioning.

    ⚙ design REST endpoints⚙ review API contracts⚙ define validation rules
  • ue - User Experience Engineering for interactive behavior specification
    user-experienceinteraction-designstate-machinevalidation

    ★ 3 · Updated 2026-02-13

    Defines end-to-end user experience behavior and interaction logic for implementation

    ⚙ define end-to-end flows⚙ create interaction specifications⚙ design state machines
  • ue - User Experience Engineering Skill for Interactive Flow Design
    user-experienceinteraction-designworkflowaccessibility

    ★ 18 · Updated 2026-02-13

    Defines end-to-end user experience behavior and interaction logic for implementation.

    ⚙ design user flows⚙ model state machines⚙ specify interactions