Developer Tools & Repos Agent Skills for Microsoft Copilot

Build apps with the Claude API or Anthropic SDK.

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind…

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for…

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

Remove AI-generated code slop from a branch.

Provides comprehensive guidance for COLA architecture including adapter layer, application layer, domain layer, and infrastructure layer.

Create and manage a DDD bounded context with standard directory structure.

Validate domain boundaries -- detect cross-context import violations and aggregate invariant issues.

Systematic Godot debugging decision trees for physics, signals, rendering, navigation, and input issues

Comprehensive debugging guide for Capacitor applications.

Contract for the project decision journal (tradeoffs and lessons-learned logs).

Provides a comprehensive framework for designing card-based Roguelike games with balanced mechanics and deep synergy systems.

Use when building dedicated servers — headless export, server architecture, lobby management, and deployment

Write specifications with requirements and scenarios (delta specs for changes).

If the project uses deno, use this skill.

TRIGGER when: adding or upgrading any dependency — library, SDK, framework, API, IaC API version (K8s/Terraform/Helm), CRD, or container…

Generate module dependency graphs with circular dependency detection and coupling metrics

Use when managing dependencies between systems — autoloads, service locators, @export injection, and scene injection patterns

Validate and submit app builds using parallel expo-config-resolver and code-reviewer agents

Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to…

Analyze .asmdef dependency relationships — Mermaid graph + dependency matrix + issue detection.