Developer Tools & Repos Agent Skills for Grok Build

Crypto wallet management across 7 blockchains via EmblemAI Agent Hustle API.

Build single encounters for D&D 5e 2024 across all five types: Combat, Social, Exploration, Chase, and Downtime.

Enemy AI for 3D MMO platformers — patrol loops, server-controlled entities, BackgroundService AI, state machines, aggro, boss patterns…

Use when the user mentions battery drain, energy optimization, power consumption audit, or pre-release energy check.

Symptom-based energy troubleshooting - decision trees for 'app at top of battery settings', 'phone gets hot', 'background drain', 'high…

Use when app drains battery, device gets hot, users report energy issues, or auditing power consumption - systematic Power Profiler…

Complete energy optimization API reference - Power Profiler workflows, timer/network/location/background APIs, iOS 26…

Query grid electricity forecasts and submit load events using EnergyKit to help users optimize home electricity usage.

Configure the project's game engine and version.

Index of 37 advanced engineering agent skills for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw.

Resolves HTTP routes (GET /api/orders) and console commands (app:process-payments) to their handler files.

Use when creating or modifying Model Context Protocol (MCP) servers with FastMCP framework - guides through tools, resources, prompts…

Build crypto wallets using Circle Modular Wallets SDK with passkey authentication, gasless transactions, and extensible module architecture.

Check and install all rn-dev-agent prerequisites — Node.js, Metro, simulators, agent-device, maestro-runner, CDP bridge.

Sequential squash-merge of stacked PR chains into an epic branch.

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git…

ERNE — Build a focused feature unit using the feature-builder agent

Error and exception handling for an APIMatic-generated .NET SDK in C# — load before writing any try/catch around an SDK call, an…

Enforces a typed-error spine — a hand-rolled sealed Result<T,F> plus one per-boundary sealed Failure carrying a stable code and typed…

Error Message Style Guide for Validation Errors