Author, review, or explain Vanilla Lynx source that directly uses Element PAPI, delivered as a build-free `.lynxml` artifact or an Rspeedy project, including related build and serving workflows. Excludes ReactLynx, Canvas/WebGL, standalone API/CSS lookups,…
Use when working with Lynx DevTool or debugging a Lynx app, page, or device, especially when the task mentions clients or sessions, CDP or App commands, DOM/CSS inspection, runtime or console logs, evaluating JavaScript on a device, screenshots, heap…
Reviews, writes, and refactors ReactLynx code and component libraries for Lynx dual-thread best practices. Applies when writing ReactLynx components, or handling background-only, useLayoutEffect, bindtap/catchtap, main-thread:*,…
Provides authoritative guidance for Lynx development involving pages, templates, components, CSS, layouts, elements, web migration, rendering or styling bugs, and code review. Applies to *.ttml, Lynx *.tsx, and all Lynx-specific files, and requires searching…
Generate valid OpenUI Lang v0.5 functional-notation programs for the Lynx OpenUI renderer. Use when Codex must turn a natural-language UI request into raw OpenUI DSL for OpenUiRenderer, including static mobile UI, $state, Query/Mutation tool flows, Action…
Convert natural-language UI requests into A2UI v0.9 JSON protocol messages that an A2UI renderer can consume.
Query @lynx-js/css-defines compat_data to check Lynx CSS property and nested feature/value support by rendering backend and Lynx version, or check whether a newer dataset version exists. Use when asked whether CSS is supported in Lynx or ReactLynx, which…
Remap the function_id:pc_index to the original source code position by provided debug info json file.