Developer Tools & Repos Agent Skills for Grok Build

C# headless game server architecture — TCP/UDP socket management, connection pooling, tick-rate loops, .NET hosting model, SignalR…

Use when working with C# in Godot — conventions, GodotSharp API differences from GDScript, project setup, and interop

Use when managing memory safely in C++ with smart pointers including unique_ptr, shared_ptr, weak_ptr, and RAII patterns.

Cairo smart-contract authoring on Starknet.

Implement VoIP calling with CallKit and PushKit.

Guides the agent through upgrading a Capacitor app project to a newer major version.

Guides the agent through upgrading a Capacitor plugin from v4 to v5.

Official Capacitor package guide plus Capgo ecosystem plugin recommendations.

CCXT cryptocurrency trading library. Use for cryptocurrency exchange APIs, trading, market data, order management, and crypto trading…

Cegid Talentsoft integration via Apideck's HRIS unified API — same methods work across every connector in HRIS, switch by changing…

Always invoke this skill for any git-related request (commit messages, staging review, history, PR descriptions, etc.) so git workflows…

Discover EVM chains, RPC endpoints, native currencies, block explorers, and faucets using the Chainlist registry via Nethereum.DataServices

Fires before any commit message, pull-request title/body, or squash message is composed — including the message for a `git commit` or `gh…

Summarize all changes Claude Code made during this conversation.

Character consistency across AI-generated images with reference sheets

Use when connecting to Xcode via MCP, using xcrun mcpbridge or the headless mcp-server, or working with ANY Xcode MCP tool (XcodeRead…

Manage git operations for spec-driven development.

Use when the user wants to checkout a branch, checkout a PR, checkout a commit or move HEAD to a specific commit in the WebKit repository.

Check and fix Checkstyle violations in jhelm modules

Use when configuring Checkstyle for Java projects with XML config, custom checks, properties, and module setup.

Use when applying Checkstyle built-in checks for Java code including naming conventions, code metrics, and suppressions.