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Univers42Univers42/harness42/skills/frontend/SKILL.md

frontend

Skill4 starsChanged 40 days agoNo licenceView on GitHub

Builds UI that holds up at every width, in both themes, with real data, and for someone on a keyboard. Use when a page or a component is being added or restyled, when a layout breaks on a narrow screen or in dark mode, or when a view has no empty, loading or error state. Auto-triggers on: "build a component", "add a page", "style this", "make it responsive", "dark mode", "the layout breaks"

51 other projects use a version of this.

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Used with

Projects with it also use programming, backend and 10 more.

Other files people use alongside this one.

Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
  • DevNewbie1826Skill

    programming

    MUST USE for work on Python, Rust, TypeScript, JavaScript, or Go source files and project manifests, and whenever a test or spec file is written, reshaped, reviewed, or deleted. Triggers: write or edit code; add, change, or delete a test; test authoring gate; junk tests; new project; Go HTTP service (gin lane); Bubble Tea TUI; CJK IME; Connect-Go RPC; sqlc or pgx; branded IDs; exhaustive matching; unsafe Rust; Miri; oversized file; refactoring; logging, log levels, structured logging, or observability; arena, allocator, bumpalo, const fn, const generics, compile-time programming, zero-allocation APIs, bitfields, repr, scope guards, errdefer-style cleanup, Zig-like patterns, zero-copy parsing, packed data, or FFI; Rust public API design or macros.

    Also in 3 projects that use this

  • wewpellex21Skill

    backend

    Servers, routes, APIs, and backend architecture. Activated when Claude creates server-side code, API routes, or Express/Fastify/Next.js API handlers.

    Also in 9 projects that use this

  • launch52-aiSkill

    data

    Generate data layer code (Freezed DTOs, repository implementations, data sources) from feature specifications or API references. Creates the bridge between domain entities and external data sources. Use after /domain to implement the data layer.

    Also in 4 projects that use this

  • launch52-aiSkill

    domain

    Generate domain layer code (entities, enums, repository interfaces) from feature specifications. Creates pure Dart business logic with no external dependencies. Use after /feature-init to fill in the domain layer.

    Also in 3 projects that use this

  • AnthropicSkill

    architecture

    Create or evaluate an architecture decision record (ADR). Use when choosing between technologies (e.g., Kafka vs SQS), documenting a design decision with trade-offs and consequences, reviewing a system design proposal, or designing a new component from requirements and constraints.

    Also in 8 projects that use this

  • 0xSeroSkill

    security

    Also in 9 projects that use this

The file

We split this skill into the rules it gives an agent

1 rule. 0 are common, 1 is distinctive, and 0 are very specific to this project.

  • 0

    Common

    Most of the 44 edited versions we read keep these.

  • 1

    Distinctive

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.

“Common” is measured: kept by at least 6 in 10 of the 44 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

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