Developer Tools & Repos Agent Skills for Claude Desktop

This category provides reference materials for debugging, code quality, and advanced layout patterns.

CRITICAL: Use for Makepad shader system.

Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.

CRITICAL: Use for Makepad Splash scripting language.

Version: makepad-widgets (dev branch) | Last Updated: 2026-01-19 > > Check for updates: https://crates.io/crates/makepad-widgets

Push/pull Copilot Studio agent content via the VS Code extension's LanguageServerHost LSP binary.

Finds oversized files, binary bloat, and accidental artifact commits in a repo — large files currently tracked, large blobs hiding in git…

Use ManagedCode.MimeTypes when a .NET application needs consistent MIME type detection, extension mapping, and content-type decisions for…

Full deprecation lifecycle for APIs, features, or internal code — Hyrum's Law analysis, deprecation notices, migration path design, and…

Analyze changes and create meaningful conventional commits with pre-commit quality checks

Author Mandu pages and APIs through the app directory convention.

Customize Spiderly-generated Mapster mappers.

Format and lint markdown and MDX files using markdownlint with comprehensive rule knowledge for automated and manual fixes.

Generates production-ready App Store and Google Play promotional screenshots using a multi-agent team and the Pencil design tool.

Three.js scene setup, cameras, renderer, Object3D hierarchy, coordinate systems.

Produces clean, functional code that matches the architecture and checklists.

When to activate: Django, Django ORM, DRF, views, serializers, migrations, Django admin, class-based views

When to activate: FastAPI, Pydantic v2, dependency injection, async endpoints, middleware, background tasks, OpenAPI

When to activate: Flutter state management, setState, ValueNotifier, ChangeNotifier, BLoC, Riverpod, Provider, state comparison

When to activate: general Go code, idiomatic Go, interfaces, error handling, defer, init, blank identifier, iota

When to activate: PWA, service worker, offline, cache strategy, Web App Manifest, push notifications, Workbox, install prompt