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jpc0/headless-architecture

Use this skill whenever the user discusses application architecture, clean architecture, separating business logic from UI, or cross-platform/WASM-based development. It enforces the 'Headless Core & Passive View' pattern, ensuring that the 'Core' (Business Logic) is platform-agnostic and the 'View' (UI) is a 'Humble Object' that only reflects state.

95

1.13x

Quality

93%

Does it follow best practices?

Impact

99%

1.13x

Average score across 5 eval scenarios

Overview
Skills
Evals
Files

rubric.jsonevals/scenario-5/

{
  "context": "Evaluates whether the agent correctly sanitizes sensitive data in the Core and passes only read-only DTOs/ViewModels to the View, avoiding direct database exposure.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Monorepo structure",
      "description": "Uses separate directories for /core (logic) and /ui (presentation)",
      "max_score": 10
    },
    {
      "name": "DTO for logs",
      "description": "A dedicated Data Transfer Object or ViewModel (e.g. LogSnapshot) is created for passing log data to the View",
      "max_score": 20
    },
    {
      "name": "No direct DB exposure",
      "description": "The UI layer does not have access to any database connection, raw queries, or session objects",
      "max_score": 20
    },
    {
      "name": "Read-only ViewModel",
      "description": "The log data is passed to the UI as a read-only ViewModel or immutable structure",
      "max_score": 20
    },
    {
      "name": "Data sanitization in Core",
      "description": "Sensitive information (like API keys) is sanitized or excluded in the Core before being sent to the ViewModel",
      "max_score": 20
    },
    {
      "name": "Humble View for logs",
      "description": "The UI component only renders the data from the ViewModel and performs no data filtering or cleanup",
      "max_score": 10
    }
  ]
}

Install with Tessl CLI

npx tessl i jpc0/headless-architecture@0.1.0

evals

SKILL.md

tile.json