semitexa/platform-ui

Semitexa Platform UI — LLM-friendly CSS grammar, design tokens, primitive components, and AI-assisted skin generation (SkinResolver: LLM prompt resolver feeding semitexa/theme's skin generator, plus refinement and eval scorer). Requires semitexa/theme for SkinAlgorithm contract.

2026.08.19.0649 2026-08-19 06:40 UTC

Requires

• php: ^8.4
• semitexa/core: *
• semitexa/llm: *
• semitexa/ssr: *
• semitexa/theme: *
• symfony/console: ^7.0

Requires (Dev)

• phpunit/phpunit: ^10.0

MIT

• Semitexa

• ui
• css
• platform
• design-tokens
• semitexa

Published on Packagist.org on 2026-08-19 06:57 UTC

README

The user documentation for this module lives in the documentation hub (semitexa/docs), served at /docs. This folder keeps only the design records that describe how the module got here.

Where the documentation went

Subject	Page
The ui="..." primitive vocabulary and its runtime	rendering/ui-primitives
UiPart / UiSlot, part props, bind, slots	rendering/ui-composition
#[UiOn], the signed event manifest, dispatch, SSE	rendering/ui-events
platform.form, the submit pipeline, playground	rendering/ui-forms
The attribute grammar	rendering/ui-grammar
Sitting on top of the SSR module	rendering/ui-ssr-integration
The server-side field rules DSL	validation/ui-field-validation
Generating, tuning and refining skins	platform/skin-generation, platform/skin-algorithms, platform/skin-refinement
#[AsAiSkill] and the prompt surface	llm/skill-contract, llm/prompt-reference

Every attribute and command this module defines is also listed, generated from the source, in reference/attributes-platformui.md and reference/commands-platform-ui.md.

What stays here

File	What it is
technical-design.md	The design that shaped the module. Describes a target state; not all of it shipped.
transport-architecture.md	ADR-0001, the transport unification decision.
framework-layer-improvements.md	Framework changes the module asked for.

These are historical records, not instructions. Where they disagree with the hub, the hub is right.