Development79 skills

Development Agent Skills

Discover AI agent capabilities for development tasks and workflows

Pattern Generator

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.

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Autonomous Cloud Orchestration

AWS Bedrock AgentCore comprehensive expert for deploying and managing all AgentCore services. Use when working with Gateway, Runtime, Memory, Identity, or any AgentCore component. Covers MCP target deployment, credential management, schema optimization, runtime configuration, memory management, and identity services.

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Infrastructure Code Synthesis

AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure as code, or when the user mentions CDK, CloudFormation, IaC, cdk synth, cdk deploy, or wants to define AWS infrastructure programmatically. Covers CDK app structure, construct patterns, stack composition, and deployment workflows.

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Cloud Expense Management

This skill provides AWS cost optimization, monitoring, and operational best practices with integrated MCP servers for billing analysis, cost estimation, observability, and security assessment.

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Event Driven Serverless Systems

AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async workflows. Covers Lambda with TypeScript/Python, API Gateway (REST/HTTP), DynamoDB, Step Functions, EventBridge, SQS, SNS, and serverless patterns. Essential when user mentions serverless, Lambda, API Gateway, event-driven, async processing, queues, pub/sub, or wants to build scalable serverless applications with AWS best practices.

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Branch Finalization

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup

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Web Interface Architect

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

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Protocol Implementation Framework

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

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Review Recipient

Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

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Peer Review Initiator

Use when completing tasks, implementing major features, or before merging to verify work meets requirements

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Capability Architect

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

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Knowledge Distribution

A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration and skill discovery.

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Delegated Development

Use when executing implementation plans with independent tasks in the current session

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Diagnostic Analysis

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes

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Validation First Approach

Use when implementing any feature or bugfix, before writing implementation code

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Workspace Isolation

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification

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Interactive Component Creator

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

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Application Quality Assurance

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

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Capability Documentation

Use when creating new skills, editing existing skills, or verifying skills work before deployment

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Electron Expert

Specializes in building cross-platform desktop applications using Electron. Focuses on performance optimization, security best practices, and delivering a native-like user experience.

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Mysql Expert

Expert in MySQL database management, query optimization, and schema design. Provides efficient solutions for MySQL-related tasks.

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Tauri Expert

Expert in Tauri for building cross-platform desktop applications leveraging web technologies.

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Auth Route Debugger

Use when debugging authentication-related issues with API routes including 401/403 errors, cookie problems, JWT token issues, and route registration problems. Specializes in Keycloak/cookie-based authentication patterns.

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Backend Security Coder

Expert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews.

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Security Auditor

Expert security auditor specializing in DevSecOps, comprehensive cybersecurity, and compliance frameworks. Masters vulnerability assessment, threat modeling, secure authentication (OAuth2/OIDC), OWASP standards, cloud security, and security automation.

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Agent Convex

Comprehensive Convex agent for building real-time backends with TypeScript. Covers functions, schemas, queries, mutations, actions, file storage, scheduling, and Convex components.

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Backend Architect

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems. Masters REST/GraphQL/gRPC APIs, event-driven architectures, service mesh patterns, and modern backend frameworks.

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Agent Convex Nextjs

Comprehensive Convex implementation for web-based projects with Next.js. Covers CORS handling, browser file upload support, authenticated HTTP endpoints, and web development patterns.

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Shadcn Designer

Designs modern, clean UI components and pages following Shadcn principles with minimalism, accessibility, and beautiful defaults. Use when building new UI components, redesigning pages, or creating consistent UI.

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Backend Database Specialist

Comprehensive Supabase expert with access to 2,616 official documentation files covering PostgreSQL database, authentication, real-time subscriptions, storage, edge functions, vector embeddings, and all platform features. Invoke when user mentions Supabase, PostgreSQL, database, auth, real-time, storage, edge functions, backend-as-a-service, or pgvector.

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Ecommerce Platform Specialist

Comprehensive Shopify development expert with access to 24 official documentation files covering APIs (GraphQL Admin, Storefront, REST), app development, themes, Liquid, Hydrogen, checkout, extensions, webhooks, Functions, CLI, subscriptions, payments, and all platform features. Invoke when user mentions Shopify, e-commerce, online store, product management, orders, checkout, themes, or headless commerce.

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Mobile Platform Specialist

Expert on iOS development with Swift, UIKit, SwiftUI, Xcode, app architecture, platform features, and Apple ecosystem integration. Invoke when user mentions iOS, iPhone, iPad, Swift, SwiftUI, UIKit, Xcode, Apple development, or iOS-specific features.

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Directive Synthesis

Interactive slash command creator for Claude Code. Triggers when user mentions creating commands, slash commands, command templates, command arguments, or wants to build a new command workflow.

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Deployment Automation

Automatically deploys to Vercel production, uses Vercel MCP to fetch build logs, analyzes errors, fixes them, and retries until successful deployment. Use when deploying to production or fixing deployment issues.

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Aesthetic Analysis

Copies an existing landing page (from URL or image) into a specified page in the codebase using Playwright MCP. Iteratively refines the implementation until it matches the reference design and interactions as closely as possible. Use when the user wants to copy/reference/steal an existing landing page/url to replicate in their app

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Component Interface Design

Designs modern, clean UI components and pages following Shadcn principles with minimalism, accessibility, and beautiful defaults. Use when building new UI components, redesigning pages, or creating consistent UI or simply wanting to use shadcn.

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Mobile App Interface

Designs modern, clean iOS screens and components for Expo React Native apps following Apple HIG with safe areas, Dynamic Type, dark mode, accessibility, Liquid Glass materials, and App Store readiness.

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User Interface Designer

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

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Browser Automation Framework

Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.

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System Design

Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.

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Feedback Application

Process and implement code review feedback systematically. Use when user provides reviewer comments, PR feedback, code review notes, or asks to implement suggestions from reviews.

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Shadcn Mcp

MCP server for accessing Shadcn UI components and documentation. Provides tools to browse, search, and integrate Shadcn UI components into projects. Use when working with Shadcn UI, React components, or Tailwind CSS design systems.

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Playwright

MCP server for Playwright browser automation. Enables programmatic browser control, web scraping, testing, and automation through Playwright. Use when automating browser interactions, testing web applications, or scraping web content.

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Github

Official GitHub MCP server for interacting with GitHub repositories, issues, pull requests, and workflows. Provides tools for repository management, code review, and GitHub API operations. Use when working with GitHub, managing repositories, or automating GitHub workflows.

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Supabase

MCP server for Supabase database and backend operations. Enables interaction with Supabase PostgreSQL databases, authentication, storage, and real-time features. Use when working with Supabase, PostgreSQL, or building backend-as-a-service applications.

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Vercel

MCP server for Vercel deployment and project management. Provides tools for deploying applications, managing projects, viewing deployments, and accessing Vercel logs. Use when deploying to Vercel, managing production deployments, or monitoring Vercel projects.

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Figma

MCP server for Figma design tool integration. Provides access to Figma files, designs, components, and design tokens. Use when working with Figma designs, extracting design specifications, or integrating design systems from Figma.

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Expo Eas

MCP server for Expo Application Services (EAS). Enables building, submitting, and managing Expo React Native applications through EAS. Use when building mobile apps with Expo, managing app builds, or submitting to app stores.

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Convex Mcp

MCP server for Convex backend operations. Provides tools for interacting with Convex databases, functions, and real-time features. Use when working with Convex backends, real-time applications, or serverless databases.

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Context 7

Up-to-date Docs For Any Cursor Prompt

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Chrome devtools mcp

Lets your coding agent control and inspect a live Chrome browser

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Cua

MCP server for the Computer-Use Agent (CUA)

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21st.dev magic

Create crafted UI components inspired by the best 21st.dev design engineers

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Cloudflare

Deploy, configure & interrogate your resources on the Cloudflare developer platform

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Browserbase

Automate browser interactions in the cloud (web navigation data extraction)

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Jetbrains

Work on your code with JetBrains IDEs

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Clickhouse

Query your ClickHouse database server

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Next.js devtools mcp

Offers development tools for Claude and Cursor integration

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Chroma

Embeddings vector search document storage and full-text search

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Dbt

Official MCP server for dbt (data build tool) with CLI integration

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Gitkraken

A CLI for interacting with GitKraken APIs. Includes an MCP server via gk mcp that also wraps Jira GitHub and GitLab integrations

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Sonarqube

Code quality analysis integration

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Devopness

Devopness MCP server for DevOps happiness! Empower AI Agents to deploy apps and infra

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Forevervm

Run Python in a code sandbox

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Comet opik

Query and analyze your Opik logs traces prompts and all other telemetry data

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Storybook mcp

UI component story generation

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Langfuse prompt management

Open-source tool for collaborative editing versioning evaluating and releasing prompts

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Agentql

Enables agents to extract structured data from unstructured web content

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Svelte mcp

Framework documentation and code suggestions

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Agentrpc

Connect functions across languages and network boundaries

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Dart

Interact with task doc and project data in Dart AI project management tool

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Chronulus ai

Predict anything with Chronulus AI forecasting and prediction agents

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Cycode

Boost security in your dev lifecycle via SAST SCA Secrets & IaC scanning

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Box

Interact with the Intelligent Content Management platform through Box AI

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Deepresearch

Lightning-Fast High-Accuracy Deep Research Agent

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Generate Swagger Docs

Generate OpenAPI documentation from source code. Analyzes repository to automatically discover API endpoints and create swagger.json and interactive HTML documentation. Use when generating API docs, creating OpenAPI specs, documenting REST APIs, or analyzing API endpoints.

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Rag Agent Builder

Build Retrieval-Augmented Generation (RAG) applications that combine LLM capabilities with external knowledge sources. Covers vector databases, embeddings, retrieval strategies, and response generation. Use when building document Q&A systems, knowledge base applications, enterprise search, or combining LLMs with custom data.

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Multi Agent Orchestration

Design and coordinate multi-agent systems where specialized agents work together to solve complex problems. Covers agent communication, task delegation, workflow orchestration, and result aggregation. Use when building coordinated agent teams, complex workflows, or systems requiring specialized expertise across domains.

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Document Chat Interface

Build chat interfaces for querying documents using natural language. Code organized in examples: document_processors.py, conversation_manager.py, text_processor.py

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