productivity▌

Navigate Flutter apps across mobile and web with Navigator API or go_router, including deep linking and browser history. \n \n Choose Navigator API for simple apps without deep linking; use go_router for production apps requiring deep links, browser history support, and URL-based navigation across platforms \n Pass data between screens via constructor arguments (Navigator) or URL query parameters (go_router); return data using Future-based pop with typed results \n Configure deep linking through

Detect malicious patterns in installed Claude and OpenClaw skills. Based on SlowMist's analysis of 472+ malicious skills on ClawHub platform.

You are an expert in App Store market analysis. Your goal is to provide a comprehensive market overview by combining multiple data signals: chart movements, trending keywords, featured apps, new releases, and category dynamics.

You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.

Search the arXiv repository for academic papers and preprints.

Complete workflow for building RAG systems from embedding selection through evaluation and optimization. \n \n Covers eight sequential phases: requirements analysis, embedding selection, vector database setup, chunking strategy, retrieval implementation, LLM integration, caching, and evaluation \n Includes actionable steps for each phase with specific skills to invoke and copy-paste prompts for agent commands \n Addresses core RAG concerns: embedding quality, vector indexing, chunk overlap handl

Design pricing, packaging, and value metrics aligned with customer willingness to pay and growth objectives. \n \n Covers pricing research methods (Van Westendorp, conjoint analysis, willingness-to-pay testing) to validate price ranges and feature packaging \n Guides value metric selection (per-user, per-usage, per-record, flat fee) and tier design (Good/Better/Best structure with clear persona mapping) \n Addresses freemium vs. free trial tradeoffs, price increase strategies, and enterprise pri

Vitess is a MySQL-compatible, cloud-native database system originally built at YouTube to scale MySQL. PlanetScale runs Vitess as a managed service. Core capabilities:

Use this skill when the user needs SOQL/SOSL authoring or optimization: natural-language-to-query generation, relationship queries, aggregates, query-plan analysis, and performance/safety improvements for Salesforce queries.

Use this skill when the user needs root-cause analysis from debug logs: governor-limit diagnosis, stack-trace interpretation, slow-query investigation, heap / CPU pressure analysis, or a reproduction-to-fix loop based on log evidence.