Developer Tools & Repos Agent Skills for Claude Code

Use when configuring Expo apps with app.json, app.config.js, and EAS configuration.

Deploy Expo apps to production

Use when working with Expo SDK modules for camera, location, notifications, file system, and other device APIs.

Use when implementing file-based routing in Expo with Expo Router.

Use when implementing over-the-air (OTA) updates with Expo Updates.

Guidelines for upgrading Expo SDK versions and fixing dependency issues

Diagnose and fix browser, preview, or Electron export/download failures, especially image export issues involving Save As, Blob/Data URLs…

Work with OpenEXR files — inspect channels, extract beauty/RGB passes, decode cryptomatte segmentation (material, object, asset), convert…

Connect external agents and MCP hosts (Claude, Claude Desktop, Claude Code, ChatGPT custom MCP apps, Codex, Cursor, Claude Cowork, VS Code…

Reviews FastAPI code for routing patterns, dependency injection, validation, and async handlers.

Use when FastAPI validation with Pydantic models.

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render…

Create, refine, and benchmark agent skills.

Generates standardized Conventional Commits messages directly from your staged or unstaged git diffs.

Fetch unresolved PR review comments using GitHub GraphQL API, filtering out resolved and outdated feedback.

FFI code is a contract between languages.

Applies best practices for logging (zerolog/zap), project structure (cmd/internal/pkg), middleware registration order, and environment…

Ensures accurate data field mapping and enum integrity during code refactoring to prevent runtime errors and data mismatches.

Run file-based C# apps with the .NET CLI when the user explicitly wants C#/.NET code without creating a project.

File and directory management tool for creating, reading, writing, deleting, moving, copying, and searching files.

Game technical architecture review. Evaluates engine choice, rendering pipeline, networking, physics, data persistence, and platform…