“API development”

Design frictionless signup experiences for developers including GitHub OAuth, API key generation, and onboarding personalization.

Implement and refactor Go where package design, abstractions, ownership, errors, concurrency, or Go-specific test seams require manual judgment.

Design and build custom Claude Code agents with effective descriptions, tool access patterns, and self-documenting prompts.

Implement or refactor Monica framework modules, registration, discovery, diagnostics, Facades, result envelopes, and hosted services.

Design technical courses, lessons, exercises, and executable labs.

Use for Rho implementation, package-boundary changes, or authored Rmd test workflows.

Creates and repairs Claude Code slash commands, including their frontmatter, arguments, prompts, and local file references.

Curated upstream guidance for Apify Integration Development; use when the workflow matches the user goal.

SwiftUI、UIKit、iOSフレームワーク、App Storeガイドライン、iOS固有パターンを使用したiOSアプリケーション開発の専門知識。Human Interface Guidelines、宣言的UI、iOSプラットフォームのベストプラクティス。iOSアプリの設計・実装、SwiftUI/UIKitでのUI…

Open-source toolkit for building, evaluating and deploying agents in Python, TypeScript, Go, Java and Kotlin, tuned for Gemini but model-agnostic.

You MUST activate this skill when working on Go projects

Hosted MCP with 91 agent tools: X, domains, SEO, Maps, Trends, Search, YouTube, TikTok, and more.

You MUST activate this skill when working on Python projects

Architect-posture skill for ongoing work on an existing project.

Comprehensive guidelines for Obsidian.md plugin development including ESLint rules from eslint-plugin-obsidianmd v0.4.2, TypeScript best practices, memory…

Build, deploy, run, and benchmark Filament binaries on connected Android devices or emulators.

NYT MCP — wraps The New York Times Developer APIs (developer.nytimes.com)

Use when the user explicitly requests strict or test-first TDD, or when the current conversation already contains an explicit `TDD Route: strict` decision…

API design specialist for REST, GraphQL, gRPC, versioning strategies, and developer experienceUse when "api design, rest, graphql, grpc, openapi, swagger…

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based…

Reads RHDH Jira and owns the mechanics every other RHDH Jira skill needs: `acli` flags and their traps, JQL for RHIDP, RHDHPLAN, RHDHBUGS and RHDHSUPP, custom…

Implement and optimize browser games using Phaser, Three.js, React Three Fiber, Babylon.js, or PlayCanvas with responsive input, asset loading, rendering, and…

Team conventions for Python development — credentials, API clients, LLM response parsing, testing patterns, and data pipeline structure.

Generates Angular code and provides architectural guidance.