Developer Tools & Repos Agent Skills for HTTP / API

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through…

FastAPI patterns for async APIs, dependency injection, Pydantic request and response models, OpenAPI docs, tests, security, and production…

Use this skill when building MCP (Model Context Protocol) servers with FastMCP in Python.

Upgrade gstack to the latest version.

Comprehensive best practices for building production-grade Next.js applications.

Complete guide for OpenAI's traditional/stateless APIs: Chat Completions (GPT-5, GPT-4o), Embeddings, Images (DALL-E 3), Audio (Whisper +…

Complete guide for OpenAI's Assistants API v2: stateful conversational AI with built-in tools (Code Interpreter, File Search, Function…

This skill provides comprehensive knowledge for working with OpenAI's Responses API, the unified stateful API for building agentic…

Provides expertise for analyzing DWARF debug files and understanding the DWARF debug format/standard (v3-v5).

React performance optimization and best practices.

Expert guidance for developing with the tinystruct Java framework.

Use this skill when building MCP (Model Context Protocol) servers with TypeScript on Cloudflare Workers.

Production-tested setup for Zustand state management in React applications with TypeScript.

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

Apple native iOS 26 (SwiftUI/UIKit/WidgetKit) — NOT web CSS glassmorphism/backdrop-filter. iOS 26 Liquid Glass design system — dynamic…

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

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and…

Open Enfusion Workbench (DayZ Tools' script + UI editor) from the CLI, optionally pointed at a specific mod's project file.

Scaffold a new DayZ mod project under workspace/<ModName>/ with the standard skeleton (config.cpp stub, $PBOPREFIX$…

Audit and fix DayZ .p3d model files for collision, action targeting, physics, animation, path, and structural issues.

Convert PNG/TGA images to DayZ-format `.paa` textures via DayZ Tools' ImageToPAA.exe.