Developer Tools & Repos Agent Skills for Codex CLI

Expert Lua development for scripting, game development, and embedded systems.

Expert guidance on choosing the right geospatial tool based on problem type, accuracy requirements, and performance needs

Compose Mapbox MCP tools to produce grounded, cited location-aware responses from live data instead of training data

Multi-agent code review with parallel specialized reviewers, architecture validation, challenge validation, and durable handling of…

Modern Python coaching covering language foundations through advanced production patterns.

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Transforms matching requirements (positive and negative examples) into tested regex patterns with component-by-component explanations…

Use when managing Maven dependencies, resolving dependency conflicts, configuring BOMs, or optimizing dependency trees in Java projects.

Manage Model Context Protocol (MCP) servers - discover, analyze, and execute tools/prompts/resources from configured MCP servers.

Prepare an MCP server and plugin release by bumping versions across all files and updating changelog

Document and name functions, structs, and fields in Melee decompilation.

Map API endpoints, outbound HTTP calls, and cross-repo service topology in indexed source code.

Build a phased, risk-scored refactoring plan from Memtrace complexity, dead-code, bridge, impact analysis, and Cortex decision-memory…

EXPERIMENTAL: Three-layer parallel meta-cognition analysis.

Guide Metal game asset residency and streaming for textures, meshes, mipmaps, heaps, residency sets, sparse resources, and fast resource…

Guide native Apple game and custom-renderer work with Metal 3 and Metal 4.

Plan and implement experimental Metal neural-rendering paths with MetalFX, Metal 4 machine-learning passes, Metal tensors, and Metal…

Clean Architecture patterns for Android and Kotlin Multiplatform projects — module structure, dependency rules, UseCases, Repositories…

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

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command…

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