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Found 5,246 Skills
This skill should be used when the user asks to "audit this code", "deep analysis before security review", "build architectural context", "line-by-line code review", or needs ultra-granular analysis before vulnerability discovery. Provides structured context-building methodology with First Principles, 5 Whys, 5 Hows micro-analysis patterns.
Use this skill when designing backend systems, databases, APIs, or services. Triggers on schema design, database migrations, indexing strategies, distributed systems architecture, microservices, caching, message queues, observability setup, logging, metrics, tracing, SLO/SLI definition, performance optimization, query tuning, security hardening, authentication, authorization, API design (REST, GraphQL, gRPC), rate limiting, pagination, and failure handling patterns. Acts as a senior backend engineering advisor for mid-level engineers leveling up.
Adding stable accessibility identifiers for screenshot automation across all frameworks. Covers Flutter, SwiftUI, UIKit, Jetpack Compose, XML Android, and React Native. Naming conventions, common widget patterns, and verification strategies.
Creates missing instruction files (CLAUDE.md, AGENTS.md, GEMINI.md), audits token budget, prompt cache safety, cross-agent consistency. Use after setup or when instruction files need alignment.
Transition from static LLM chats to autonomous agents that execute multi-step tasks. Use this when you need to automate cross-platform reports (e.g., Snowflake to Google Docs), build self-service tools for non-technical teams, or create "anticipatory" engineering workflows that draft PRs based on Slack discussions.
Iterable platform help — cross-channel customer engagement with Studio journey builder, AI suite (Brand Affinity, STO, Predictive Goals), and Smart Ingest from 23+ data sources. Use when configuring Studio journeys, setting up campaigns or experiments, managing email/SMS/push/in-app/WhatsApp channels, using Iterable AI features, configuring Smart Ingest or Snowflake sync, or troubleshooting Iterable. Do NOT use for general email marketing strategy (use /sales-email-marketing), push notification strategy (use /sales-push-notification), in-app messaging strategy (use /sales-in-app-messaging), transactional email strategy (use /sales-transactional-email), cross-platform deliverability (use /sales-deliverability), or connecting tools generically (use /sales-integration).
Declarative HTTP client for microservices communication with Spring Cloud OpenFeign. Covers @FeignClient, error handling, interceptors, and circuit breaker integration. USE WHEN: user mentions "feign", "openfeign", "@FeignClient", "declarative HTTP client", "service-to-service communication", "microservices client" DO NOT USE FOR: external APIs - consider WebClient or RestClient, simple HTTP calls - use RestClient
High-level entry point for cross-platform public social data extraction when the user has not named a platform-specific workflow yet.
Implement OAuth 2.0 authentication with GitHub and Microsoft Entra (Azure AD) in Cloudflare Workers and other edge environments. Covers provider-specific quirks, required headers, scope requirements, and token handling without MSAL. Use when: implementing GitHub OAuth, Microsoft/Azure AD authentication, handling OAuth callbacks, or troubleshooting 403 errors in OAuth flows.
OpenAI's model connecting vision and language. Enables zero-shot image classification, image-text matching, and cross-modal retrieval. Trained on 400M image-text pairs. Use for image search, content moderation, or vision-language tasks without fine-tuning. Best for general-purpose image understanding.
Microscopy data management platform. Access images via Python, retrieve datasets, analyze pixels, manage ROIs/annotations, batch processing, for high-content screening and microscopy workflows.
Expert in React Native, Expo, and cross-platform mobile development