Developer Tools & Repos Agent Skills for Claude Code

Automate Dungeon Fighter Online tasks via Rube MCP (Composio).

Automate Epic Games tasks via Rube MCP (Composio).

Verify dependency structure and architecture health for SDL3 HammerEngine.

Implement standardized error handling with proper HTTP status codes

Prevents silent failures and context loss in error handling.

Use when app freezes, UI unresponsive, main thread blocked, watchdog termination, or diagnosing hang reports from Xcode Organizer or…

Use when adding haptic feedback for user confirmations (button presses, toggles, purchases), error notifications, or custom tactile…

Use when implementing haptic feedback, Core Haptics patterns, audio-haptic synchronization, or debugging haptic issues - covers…

Token-efficient HAR (HTTP Archive) analysis with a reference system.

Expert usage of Hardhat for smart contract development, testing, and deployment.

Reference guide for building new Omnigent harness integrations — covers SDK/subprocess harnesses and native harnesses as separate tracks…

Conducts automated multi-angle reviews of code, development plans, and project scope to ensure high-quality software delivery.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API…

Tech debt assessment that identifies, classifies, and prioritizes maintainability problems — helping teams build a refactoring roadmap…

System architecture and API design with multi-AI consensus — use for design reviews and new subsystems

Roll back to a previous checkpoint via git — use when a change went wrong and you need to revert

Create a user-requested Conventional Commit from the staged changes.

Convert AgentOps skill formats. Triggers: "converter", "convert agentops skill formats.", "converter skill".

Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider…

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot…

Git workflow patterns including branching strategies, commit conventions, merge vs rebase, conflict resolution, and collaborative…