Developer Tools & Repos Agent Skills for Grok Build

On-demand access to Apple Developer Documentation via the apple-docs-mcp server.

Design the system before building it: module boundaries, data model, integration contracts, environments, threat model.

Combine room prefab modules into a complete dungeon level with connected doors, consistent lighting, and proper NavMesh.

AST-based code search and refactoring via ast-grep MCP

Convert .NET projects and solutions (.sln, .slnx) to NuGet Central Package Management (CPM) using Directory.Packages.props.

Expert guidance on Swift Concurrency best practices, patterns, and implementation.

Guides backend service architecture — layering, N+1 query prevention, caching, retries, rate limiting, and background job processing, in…

Document frontend data needs for backend developers.

Quick Unity best-practice check — run after editing C# files to catch anti-patterns, performance issues, and runtime safety problems.

Configure Better Auth server and client, set up database adapters, manage sessions, add plugins, and handle environment variables.

Fullstack development toolkit with project scaffolding for Next.js/FastAPI/MERN/Django stacks and code quality analysis.

Turn a website's observable HTTP traffic into a best-effort OpenAPI 3.1 spec by analyzing a `browser-trace` capture.

This skill should be used when the user asks to "debug this", "fix this error", "investigate this bug", "troubleshoot this issue", "find…

Compile a PAM control's iOS Obj-C/Swift module into the FLAT device-slice `.framework` for a `.ppmplugin` bundle (never an `.xcframework`…

Build or refactor a Swift package API on top of SwiftASB without leaking raw app-server wire models, while keeping live Codex probes…

Drive a finite epic set to all-merged, then stop.

Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations.

Guides the agent through upgrading a Capacitor plugin from v6 to v7.

cat Skill: Derivational Pipe Chaining

Use when a PlayCanvas scene must read as a deliberate image rather than a flat asset preview — photoreal and cinematic, or stylized…

Interact with the Circles UBI protocol using Nethereum (.NET/C#).