Developer Tools & Repos Agent Skills

See the writing-docs skill for details on writing documentation.

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

Run UnrealCV closed-loop test workflow (build + launch + test)

Use when working with react-native-skills tasks or workflows

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Build Claude agents using TypeScript with the @anthropic-ai/claude-agent-sdk.

Debug Streamlit frontend and backend changes using make debug with hot-reload.

Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to…

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

Create new Claude Code Skills with proper YAML frontmatter, progressive disclosure structure, and complete directory organization.

Create and manage Claude Code skills following Anthropic best practices.

SwiftUI 前端设计 skill — anti AI-slop rules, design direction advisor, brand asset protocol, and five-dimension review. Works with Claude Code, Cursor, Codex, and OpenCode.

Build 3D web apps with Three.js (WebGL/WebGPU).

Use when you have lint errors, formatting issues, or before committing code to ensure it passes CI.

Generate API documentation from source code with JSDoc and OpenAPI support

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use…

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

Automate Appcircle tasks via Rube MCP (Composio).

Use this skill when inspecting Blender characters, rigs, poses, animation retargeting, ground contact, facing direction, or…

Creates GitHub pull requests with properly formatted titles that pass the check-pr-title CI validation.

Create, install, or update skills in the workspace.