Expert in HTTP 402 Payment Required protocol implementation - crypto micropayments, Lightning Network integration, L2 payment channels, and the future of web monetizationUse when "402, http 402,...

Comprehensive code review checklist for pull requests

Modify wireframes with impact analysis. Analyzes affected components, screens, and specs before applying changes. Use for wireframe modification requests.

Prevent request timeouts in Claude Code sessions by chunking long operations, implementing progress checkpoints, using background processes, and optimizing tool usage patterns. Use when performing...

Creates and modifies Claude Code sub-agents following best practices. Use when user requests creating, updating, modifying, improving, or editing sub-agents. Triggers include "create/make/new...

Creates and modifies Claude Code slash commands following best practices. Use when user requests creating, updating, modifying, improving, or editing slash commands. Triggers include...

Creates and modifies Claude Code skills following Anthropic best practices. Use when user requests creating, updating, modifying, improving, or editing skills. Triggers include "create/make/new...

Comprehensive E2E testing skill using Playwright MCP for systematic web application testing. This skill should be used when users need to test web-based systems end-to-end, set up test regimes,...

Comprehensive LinkedIn personal branding analysis, profile optimization, and visibility improvement skill using Claude for Chrome browser tools. Use when users request LinkedIn profile analysis,...

Browser automation via Puppeteer CLI scripts (JSON output). Capabilities: screenshots, PDF generation, web scraping, form automation, network monitoring, performance profiling, JavaScript...

Pre-PR compliance and security scan. Checks diff against CLAUDE.md guidelines and security best practices before creating a pull request.

Comprehensive code review guidelines for ensuring code quality, security, and maintainability. Use when reviewing pull requests, refactoring code, or ensuring best practices.

Expert for codebase-wide code reviews. Use when auditing Pull Requests, refactoring complex logic, or enforcing architectural and security standards across the ecosystem.

Builds precise production-ready custom Agent Skills following AgentSkills.io guidelines. Use when user requests to create, refine or package Skills

Reviews UI for accessibility issues against WCAG 2.1/2.2 AA. Triggers on "is this accessible?", "check accessibility", or contrast/a11y review requests.

Use when implementing GDPR compliance, handling data subject requests, conducting DPIAs, managing consent, or responding to data breaches - covers all key GDPR requirementsUse when ", " mentioned.

Help create git commits and PRs with properly formatted messages and release notes following CockroachDB conventions. Use when committing changes or creating pull requests.

Invoke IMMEDIATELY via python script when user requests refactoring analysis, technical debt review, or code quality improvement. Do NOT explore first - the script orchestrates exploration.

Creates Skills for Claude. Use when users request creating/updating skills, need skill structure guidance, or mention extending Claude's capabilities through custom skills.

Creates Skills for Claude. Use when users request creating/updating skills, need skill structure guidance, or mention extending Claude's capabilities through custom skills.