MCP App StoreMCP App Store
from opencode-skills-collection61
Implements practical functional programming patterns using fp-ts in React 18/19 and Next.js 14/15 for safer state and data handling.
This skill provides a set of practical, production-ready patterns for integrating fp-ts into React applications. It focuses on replacing fragile patterns (like null/undefined checks) with robust functional primitives to improve type safety and predictability in UI development.
Use this skill when developing React components that require complex state management, sophisticated form validation, or resilient asynchronous data fetching where traditional try-catch blocks are insufficient.
Option for optional state, Either for validation, TaskEither for API calls, and the RemoteData pattern for async state machines.ReaderTaskEither.use(), useActionState, and useOptimistic.Compatible with any agent capable of writing TypeScript and React code, such as Claude Code, Cursor, and Codex.
This skill has not been reviewed by our automated audit pipeline yet.
Python Performance Optimization
Profile, analyze, and optimize Python applications for CPU and memory efficiency using profiling tools and performance best practices.
API Security Testing Workflow
Structured workflow for testing REST and GraphQL API security: auth, authorization, rate limiting, input validation and error handling.
Azure AI Projects SDK (TypeScript)
TypeScript SDK and examples for managing Azure AI Projects: agents, connections, deployments, datasets, indexes, and evaluations.
Memory Forensics Playbook
Practical guidance and commands for acquiring, analyzing, and extracting artifacts from memory dumps using tools like Volatility3 and common acquisition methods
Testing Patterns & Utilities
Guidelines and utilities for TDD, factory-based test data, mocking strategies, and testing patterns for React/TypeScript projects.
Skill Optimizer
Diagnose and optimize Agent Skills (SKILL.md) using session transcripts and static analysis to improve triggers, workflows, and token efficiency.
Reverse Engineer
Guided methodology and best practices for binary reverse engineering, covering static and dynamic analysis workflows and common tooling.
Development Environment Setup Guide
Provides a structured, step-by-step framework for installing tools and configuring development environments across multiple OS platforms.
Transformers.js ML Integration
Run state-of-the-art ML models for text, image, and audio directly in JavaScript/Node.js without a separate Python backend.
Azure Event Grid Python SDK
Integration for Azure Event Grid using Python to publish events and implement event-driven architectures with CloudEvents support.
Node.js Best Practices
Guidelines and decision-making for Node.js architecture, runtime, async patterns, security, validation, and testing to inform framework and system choices.
Terragrunt Infrastructure
Best-practice patterns and operational guidance for Terragrunt/OpenTofu infrastructure: catalog/live/module layout, state backend setup, and deployment workflow
SSE Stream Resilience
Provide robust server-sent-events (SSE) stream management with Redis-backed registry, heartbeat monitoring, completion persistence, and background guardian clea
Agent Browser — Core
Core usage guide for agent-browser: snapshot-and-ref browser automation to navigate pages, interact with elements, extract data, take screenshots, manage sessio
React Development Expert
Provides authoritative React guidance on hooks, state patterns, Server Components, performance optimization, and common architectural patterns.
Algolia Cost Tuning
Practical guide to reduce Algolia billing by auditing records/requests, switching to virtual replicas, multi-query usage, caching, and cleanup strategies.
Migrate from Next.js App Router to TanStack Start
Step-by-step migration checklist to move an App Router Next.js codebase to TanStack Start, covering routes, server functions, middleware, data fetching and buil
DAUB UI
A drop-in CSS+JS component library with 70+ carefully designed components and 20 theme families for fast, consistent UI building.