Developer Tools & Repos Agent Skills for ChatGPT

Enforces best practices for REST API response structures and ensures data integrity for downstream exports like Excel and PDF files.

Expert skill for abstract syntax tree design, traversal, transformation, and manipulation patterns

Implements an asynchronous task state machine to prevent gateway timeouts and handle long-running operations efficiently.

This skill should be used when the user asks about "touch input", "BoardInput", "BoardContact", "piece detection", "glyph", "glyph…

Manage parallel development with Git worktrees: creation with port allocation, environment sync, branch isolation, and cleanup.

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

Code review a pull request

Review the local unstaged/staged diff with Darkroom's checklist, or summarize active-PR feedback.

Commit and branch naming standards for Engram contributors, enforced by GitHub rulesets.

Generates high-fidelity Jetpack Compose code from Figma designs with 95%+ specification compliance.

Manages parallel development branches and synchronizes implementation details with project specifications using Git worktree patterns.

Apply or adjust lighting and atmosphere to an existing scene.

Validate MCP configuration and suggest improvements.

Automatically discover MCP (Model Context Protocol) skills when building MCP servers, designing tools, implementing resources/prompts, or…

Write, explain, and debug Metal GPU code including shaders (vertex, fragment, compute), render pipelines, compute pipelines…

Guide for implementing Shell-based navigation in .NET MAUI apps.

Guide for integrating Agentica SDK with Claude Code CLI proxy

Implements high-performance, maintainable Android user interfaces using Jetpack Compose best practices and architectural patterns.

System takeover — take ownership of an existing codebase or inherited system.

Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when creating REST or…

Structure software around the Dependency Rule: source code dependencies point inward from frameworks to use cases to entities.