Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

radix-base-ui-sync

Keep packages/radix-ui (fumadocs-ui) and packages/base-ui in sync. Use when editing either package, adding features, or fixing bugs so both UI variants stay consistent.

12.58k repo starsObserved in 1 repos
Development

G2 Legend Expert

Expert skill for G2 legend development - provides comprehensive knowledge about legend rendering implementation, component architecture, layout algorithms, and interaction handling. Use when implementing, customizing, or debugging legend functionality in G2 visualizations.

12.56k repo starsObserved in 5 repos
Development

specmap

Map relationships between a web spec section, its Firefox implementation code, and Web Platform Tests. Use when starting work on a spec feature, checking implementation coverage, or finding which WPTs to enable.

12.56k repo starsObserved in 5 repos
Development

android-new-module

Guide for creating new Android gradle modules in the android-components project.

12.56k repo starsObserved in 4 repos
Development

firefox-desktop-frontend

You MUST use this skill when working with HTML, JS, CSS and other front-end code.

12.56k repo starsObserved in 4 repos
Development

gecko-web-standard-implementation

You MUST use this skill when working with C++, C, Rust code to implement or modify WebIDL interfaces and their native implementations.

12.56k repo starsObserved in 4 repos
Development

find-reviewer

Find the right reviewer for a Firefox/Gecko change so the user does not have to. Use this primarily when committing changes, to fill in the `r=` part of the commit message automatically instead of leaving it blank or guessing. Also use it when the user asks directly who should review a patch or what reviewer group to use.

12.56k repo starsObserved in 2 repos
Development

ironclaw-reborn-architecture-review

Use when writing or reviewing a change in crates/ that adds a trait, a crate, a dependency edge, a re-export, or code in ironclaw_reborn_composition — or when deciding whether an abstraction, layer, or crate boundary is justified in the IronClaw Reborn stack.

12.52k repo starsObserved in 1 repos
Development

tooling

Keep changes aligned with the existing Highcharts tooling stack and avoid introducing ad-hoc or inconsistent build/test infrastructure.

12.47k repo starsObserved in 1 repos
Development

encode

Translate constraint problems into SMT-LIB2 or Z3 Python API code. Handles common problem classes including scheduling, graph coloring, arithmetic puzzles, and verification conditions.

12.46k repo starsObserved in 2 repos
Development