399 boosters for "app" — open source, verified from GitHub, ready to install
A skill that empowers developers to create polished, production-ready frontend interfaces and React components with distinctive design that avoids generic AI aesthetics. Ideal for anyone building web UIs, landing pages, dashboards, or custom web components.
This skill helps you build LLM-powered applications with Claude. Choose the right surface based on your needs, detect the project language, then read the relevant language-specific documentation. Scan the target file (or, if no target file, the prompt and project) for non-Anthropic provider markers
A Playwright-based toolkit for testing local web applications, enabling developers to verify frontend functionality, debug UI behavior, and capture browser diagnostics. Essential for AI coding assistants building and validating web applications.
Theme Factory provides a toolkit for applying professional, pre-designed color and font themes to various artifacts like slides, documents, and HTML pages. Developers and content creators benefit from rapid styling without manual design work.
Applies Anthropic's official brand colors, typography, and design standards to artifacts created in Claude Code, ensuring consistent corporate visual identity. Useful for developers building internal tools, demos, or branded content that should reflect Anthropic's design language.
This skill guides developers in building LLM-powered applications using Claude and Anthropic SDKs, with smart triggering based on API imports and user intent. Ideal for developers looking to integrate Claude into their projects with language-specific best practices.
A specialized agent that analyzes search query data to identify optimization opportunities, build negative keyword strategies, and align queries with user intent—enabling paid search managers to reduce wasted spend and capture high-intent traffic. Ideal for PPC professionals, marketing agencies, and e-commerce teams managing large-scale search campaigns.
Study Abroad Advisor is a comprehensive planning assistant that guides Chinese students through the entire study abroad process—from school selection and application strategy to visa preparation and overseas adaptation across 7 major destinations. It solves a high-demand, high-stakes problem for a specific demographic with actionable, data-driven guidance.
A specialized agent for building enterprise-grade integrations on the Feishu (Lark) platform, including bots, workflows, and SSO authentication. Ideal for developers automating team collaboration and business processes within Feishu ecosystems.
Backend Architect is an AI agent that provides expert guidance on scalable system design, database architecture, API development, and cloud infrastructure. It's ideal for developers and teams building robust, secure server-side applications and microservices.
XR Immersive Developer is a specialized agent for building browser-based AR/VR/XR applications using WebXR technologies, ideal for developers creating immersive experiences with Three.js, Babylon.js, or A-Frame.
This agent specializes in terminal emulation, ANSI escape sequences, and SwiftTerm integration for Swift developers building terminal-based applications. It's useful for engineers building CLI tools, terminal UIs, or applications requiring advanced text rendering in Swift.
Discovery Coach trains sales teams on advanced buyer discovery techniques—question design, needs mapping, and gap quantification—to uncover real buying motivation and win deals at the discovery stage. Sales leaders, account executives, and SDRs benefit from structured methodology coaching.
A specialized AI agent that automatically detects, classifies, and fixes data anomalies in production pipelines using local SLMs and semantic clustering, with zero data loss guarantee. Data engineers and platform teams benefit most when dealing with broken pipelines that can't afford downtime.
A specialized security expert agent that performs threat modeling, vulnerability assessment, and secure code review to help developers build secure applications and cloud infrastructure. Ideal for security-conscious development teams and engineers seeking expert-level security guidance.
Performance Benchmarker is a specialized agent that helps developers measure, analyze, and optimize system performance across applications and infrastructure. It's ideal for teams needing data-driven insights into bottlenecks and performance improvements.
Reality Checker is a skeptical integration agent that enforces evidence-based certification and defaults to 'NEEDS WORK' until overwhelming proof of production readiness is provided. Teams shipping to production benefit from its principled gate-keeping against premature deployments.
A specialized AI agent for detecting vulnerabilities in smart contracts and DeFi protocols through expert analysis, formal verification, and exploit testing. Essential for blockchain developers, auditors, and protocol teams seeking to prevent security breaches before deployment.
An AI/ML engineering expert agent that helps developers build, deploy, and integrate machine learning models into production systems with scalable, practical solutions. Ideal for engineers building intelligent features and data pipelines.
Document Generator is an AI agent that creates professional PDF, PPTX, DOCX, and XLSX files programmatically with proper formatting and data visualization. Developers and business users benefit from automating document creation workflows without manual formatting.
Workflow Architect is a specialized agent that maps complete workflow specifications including happy paths, failure modes, and recovery strategies before implementation, enabling developers and QA to build and test against comprehensive, build-ready specs.
Mobile App Builder is a specialized agent for developing native iOS/Android and cross-platform mobile applications with performance-focused expertise. Developers building mobile apps benefit from its platform-specific optimization knowledge and modern development patterns.
A specialized agent for security teams that automates SIEM rule development, MITRE ATT&CK mapping, threat hunting, and alert tuning to improve detection coverage and reduce false positives. Benefits SOC engineers, threat hunters, and security operations teams looking to build robust detection pipelines.
Account Strategist is a post-sale revenue agent that identifies and executes expansion opportunities within customer accounts through stakeholder mapping, QBR facilitation, and systematic growth planning. Sales leaders, account executives, and customer success teams use it to maximize net revenue retention and transform closed deals into platform relationships.
