Guidelines for implementing OAuth 2.0 and OAuth 2.1 authentication flows with security best practices and PKCE

Ethical hacking and security testing methodologies using penetration testing tools, exploit frameworks, and manual security validation. Use when assessing application security posture and...

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Design .NET types for performance. Seal classes, use readonly structs, prefer static pure functions, avoid premature enumeration, and choose the right collection types.

Storybookストーリー作成・カタログ管理・Visual Regression連携。UIコンポーネントのドキュメント化、ビジュアルテスト、CSF 3.0形式のStory作成が必要な時に使用。Forgeの成果物を「見せる形」に整える。

Use when deciding where to catch errors. Use when errors propagate too far or not far enough. Use when designing component/service isolation.

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Plaid banking API expert for financial data integration. Covers Plaid Link, Auth (account/routing numbers), Transactions, Identity verification, Balance checking, and webhooks. Build fintech apps...

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Implement background job processing systems with task queues, workers, scheduling, and retry mechanisms. Use when handling long-running tasks, sending emails, generating reports, and processing...

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This skill should be used when building React components with TypeScript, typing hooks, handling events, or when React TypeScript, React 19, Server Components are mentioned. Covers type-safe...

Implement dependency injection in PydanticAI agents using RunContext and deps_type. Use when agents need database connections, API clients, user context, or any external resources.

Agno AI agent framework. Use for building multi-agent systems, AgentOS runtime, MCP server integration, and agentic AI development.

Configure Cross-Origin Resource Sharing (CORS) and security headers. Use for APIs accessed from browsers on different domains.

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Frontend patterns for Next.js App Router, Clerk auth, shadcn/Radix UI, and PostHog analytics. Use when building UI components, creating pages, implementing auth flows, or adding analytics events....

Create and update slim/native platform interop bindings for iOS in .NET MAUI and .NET for iOS projects. Guides through creating Swift/Objective-C wrappers, configuring Xcode projects, generating...

Vue 3 and Nuxt 3 for JARVIS AI Assistant UI development with security-first patterns

Extract and validate data from requests including JSON, forms, query parameters, and path parameters. Use for handling user input and API payloads.