productivity▌

Implement type-safe navigation in Jetpack Compose applications using the Navigation Compose library. This skill covers NavHost setup, argument passing, deep links, nested graphs, adaptive navigation, and testing.

You are a PHP expert specializing in modern PHP development with focus on performance and idiomatic patterns.

Authoritative guidance for implementing Stripe payment integrations across all use cases. \n \n Prioritizes Checkout Sessions API for on-session payments and subscriptions; recommends Stripe-hosted or embedded Checkout as the primary web integration surface \n Covers payment flows, subscription models, webhooks, Connect platforms, and fund management with explicit guidance on modern APIs versus deprecated endpoints \n Includes pre-launch checklist requirements, PCI compliance considerations, and

Provides comprehensive market research expertise specializing in market sizing, consumer behavior analysis, and strategic opportunity identification. Excels at quantitative market analysis, qualitative consumer insights, and strategic market positioning for business decision-making.

Generate GitHub Copilot instruction files by analyzing actual codebase patterns and technology versions. \n \n Scans projects to detect exact language, framework, and library versions, then generates instructions that enforce compatibility with those specific versions \n Analyzes existing code patterns for naming conventions, architecture style, error handling, testing approaches, and documentation standards to ensure Copilot-generated code matches established practices \n Supports multiple tech

Add to command in package.json:

$21

Visual plan and diff review UI with structured feedback, annotation, and auto-save to Obsidian or Bear Notes. \n \n Integrates with Claude Code, Gemini CLI, Codex CLI, and OpenCode via hooks or plugins; automatically opens when agents exit plan mode \n Supports three annotation types (delete, insert, replace, comment) with line-level precision for both plans and code diffs \n Includes image annotation for UI/UX feedback and split/unified diff views for code review \n Auto-saves approved plans to

Google Contacts and profiles management via the People API. \n \n Manage contact groups with create, update, delete, and batch operations; contact group names must be unique per user \n Create, update, and batch-manage individual contacts with support for photos, metadata, and field-level control via update_mask \n Search contacts across grouped contacts, other contacts, and domain directory with warmup request requirement for cache optimization \n List and sync contacts incrementally using sync

Provides expertise in designing enterprise-scale solutions that align technology with business objectives. Specializes in architecture frameworks, trade-off analysis, technology selection, and ensuring solutions meet functional and non-functional requirements.