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Instantly Local Dev Loop Setup

instantly-local-dev-loop

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide enables developers to set up a robust local development environment for Instantly API integrations. It utilizes a dedicated mock server to allow for safe testing of API calls, writing comprehensive integration tests, and simulating webhook events without consuming real credentials or exceeding rate limits. Ideal for building reliable SaaS connectors.

Securing Instantly API Integrations

instantly-security-basics

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive guide detailing security best practices for integrating with Instantly.ai. Learn how to implement least-privilege API scopes (e.g., campaigns:read), manage secrets using environment variables or dedicated secret managers, execute secure API key rotations, and validate incoming webhooks using custom headers. This skill is essential for developers building robust, secure, and scalable SaaS integrations.

Interactive Portfolio Design

interactive-portfolio

sickn33/antigravity-awesome-skills

Guides creating memorable interactive portfolios that win jobs and clients by balancing experience design, conversion psychology, and tailored storytelling for developers and creatives.

iOS Native App Development Mastery

sickn33/antigravity-awesome-skills

A comprehensive guide for building professional, high-performance native iOS applications. Covers modern frameworks like SwiftUI and Swift 6, alongside deep expertise in UIKit, Core Data, networking (REST/GraphQL), performance profiling, and full App Store lifecycle management. Ideal for developers needing guidance on modern Apple ecosystem best practices.

JavaScript Core Concepts Mastery

javascript-mastery

sickn33/antigravity-awesome-skills

A comprehensive guide covering 33+ essential JavaScript concepts, from fundamental types and type coercion to advanced topics like closures, event loop mechanics, hoisting, and asynchronous programming (Promises). Ideal for developers who need to deepen their understanding of JavaScript's internal workings, debug complex behavior, or teach robust JS fundamentals.

Setup Juicebox API Authentication and SDK

juicebox-install-auth

jeremylongshore/claude-code-plugins-plus-skills

This skill guides the installation and configuration of the Juicebox PeopleGPT API. It enables developers to access AI-powered people search capabilities across millions of professional profiles. Use this when setting up the initial connection or performing deep people search functionality within your application.

Guide for Juicebox API Migration

juicebox-upgrade-migration

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide assists developers in planning and executing upgrades for systems utilizing the Juicebox API. It covers critical steps such as API version detection, migrating complex data schemas (e.g., search results), updating query syntax, and implementing robust rollback strategies. Essential for maintaining continuous operation in recruiting and market research applications when the underlying API changes.

Keyboard Navigation Tester

keyboard-navigation-tester

jeremylongshore/claude-code-plugins-plus-skills

Guides frontend developers through keyboard navigation testing, offering best-practice advice, code snippets, and automated validation for accessibility, frameworks, and performance.

Generating Videos with Kling AI API

klingai-hello-world

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive guide for developers on utilizing the Kling AI Text-to-Video REST API. This skill provides minimal working examples in Python and Node.js, demonstrating the complete workflow: submitting a text prompt, polling the task status, and retrieving the final generated video URL. Ideal for integrating advanced AI video generation capabilities into development projects.

Kling AI Model Upgrade and Migration Guide

klingai-upgrade-migration

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide helps developers safely migrate between different versions of the Kling AI video generation model (e.g., v1.x to v2.x). It details breaking changes, parameter differences, feature availability matrices (including native audio and camera control), and provides code examples for parallel A/B testing and robust rollback strategies, ensuring seamless API adoption.

LangChain LCEL Quick Start Guide

langchain-hello-world

jeremylongshore/claude-code-plugins-plus-skills

This guide provides minimal working examples demonstrating the LangChain Expression Language (LCEL). It shows how to chain together diverse components—such as prompts, LLMs, and output parsers—using simple pipe syntax (e.g., .pipe() or |). Ideal for developers starting a new LangChain project, understanding core AI workflow patterns, or mastering structured data output.

LangChain Migration Deep Dive Guide

langchain-migration-deep-dive

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide walks developers through migrating complex LLM codebases from raw SDK calls (OpenAI, Anthropic) or legacy frameworks (LlamaIndex) to the structured LangChain framework. It covers code assessment, pattern-by-pattern migration, advanced agent construction, robust tool calling, and transforming custom RAG pipelines into scalable, standardized chains.

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