“API development”

Swift language patterns and best practices including concurrency, performance, and modern idioms.

AI and machine learning development with PyTorch, TensorFlow, and LLM integration.

API documentation workflow for generating OpenAPI specs, creating developer guides, and maintaining comprehensive API documentation.

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

Bun projects - native APIs, bun test, bun build --compile, tsconfig.

Use when executing a written implementation plan with independent tasks in the current session where delegation beats inline coordination cost; otherwise…

Defines the local standard for standalone Pi extension repositories.

Design and build Python CLIs with Typer: commands, output contracts, and tests.

You MUST activate this skill when working on Swift projects

Progressive Web App development for installable, offline-capable web applications.

AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python.

SST v4 (Ion) expert for managing AWS resources as code with the Pulumi-backed framework.

Route and execute game project work across Unreal Engine, Unity, Godot, Bevy, browser engines, assets, performance, builds, and playtesting.

This skill should be used when the user asks to create a new skill, repair an existing skill, improve trigger descriptions, reorganize skill structure, or…

Builds and debugs Claude Code lifecycle hooks, covering event types, input payloads, JSON responses, exit codes and registration in settings or plugins.

Prompt Driven Development

PromptDriven

PDD CLI installation and syntax highlighting for .prompt files.

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time.

Develop phase entry; routes task execution, state updates, KB sync, and plan close-out through references/assets/scripts.

开发实施阶段入口；聚合任务执行、状态更新、知识库同步与收尾状态规则，按需加载 references/assets/scripts。

Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic…

Development environment, building, debugging, testing, Kubernetes deployment, and admin REST API for managing realms, users, clients, LDAP federation…

Use when verified work needs integration or cleanup of an existing task-created branch/worktree, or the user explicitly requests merge, PR, or branch…

Guides developers through client library installation and authentication setup steps for the Data Manager API.

End-to-end product development for iOS/macOS apps.