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Best practices for adding testID and aria-label selectors for Playwright E2E testing in Expo web applications. This skill should be used when adding E2E test coverage, creating new components that nee…
Audit and score a codebase for agent-nativeness — how well it can be understood, navigated, and modified by AI coding agents. Use when the user says "agent native audit", "score my codebase", "is my c…
Conduct code reviews following Sentry's engineering practices. Used for reviewing pull requests, checking code changes, or providing feedback on code quality. Covers security, performance, testing, an…
Coordinates testing strategy and execution across all test types. Use when creating test plans, implementing tests (unit/integration/E2E), or enforcing coverage requirements (80% minimum). Applies tes…
Use when writing Unity tests, including EditMode tests, PlayMode tests, performance testing, and code coverage
This skill should be used when the user asks to 'revise writing', 'fix review issues', 'polish draft', 'apply review feedback', 'complete writing workflow', or after /writing-review produces REVIEW.md…
Similarity Network Fusion (SNF) for patient stratification using multi-omics data. Integrates multiple data types into a unified patient similarity network. Use when performing patient stratification …
Automated data quality checks for pipelines. Testing pyramids, dbt test patterns, data contracts, circuit breakers, and monitoring. Use when implementing data quality checks, writing dbt tests, defini…
Scan open pull requests, assess risk and complexity, and build a prioritized review queue. Used by digital twin personas to reduce PR review cognitive load.
Serve cryptographically verified responses from query calls using Merkle trees and subnet BLS signatures. Covers certified data API, RbTree/CertTree construction, witness generation, and frontend cert…
The science of learning through controlled experimentation. A/B testing isn't about picking winners—it's about building a culture of validated learning and reducing the cost of being wrong. This skill…
Coordinates testing strategy and execution across all test types. Use when creating test plans, implementing tests (unit/integration/E2E), or enforcing coverage requirements (80% minimum). Applies tes…
A fast Rust-based headless browser automation CLI with Node.js fallback that enables AI agents to navigate, click, type, and snapshot pages via structured commands.
Stage 2 (REX mode only) — Git archaeology, changelog analysis, verified factual timeline. Skip automatically in Concept mode.
Framework design, code writing, and code review for the Unreal Engine Gameplay Framework. To be invoked when planning module boundaries, lifecycles, interface agreements, and recommendations for perfo…
Use when you need to review, improve, or refactor Java code for type design quality — including establishing clear type hierarchies, applying consistent naming conventions, eliminating primitive obses…
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
Browser automation for web testing, form filling, screenshots, and data extraction. Use when navigating websites, interacting with web pages, filling forms, taking screenshots, testing web application…
The science of learning through controlled experimentation. A/B testing isn't about picking winners—it's about building a culture of validated learning and reducing the cost of being wrong. This skill…
Dependency management, updates, and security advisory handling. Use when adding, updating, or auditing project dependencies.
This skill should be used when the user asks to 'fix analysis', 'wrong results', 'notebook error', 'reviewer feedback', 'data changed', 'debug notebook', or needs mid-analysis course-correction for wr…
Browser automation toolkit using Playwright MCP for testing web applications. Use when asked to navigate pages, click elements, fill forms, take screenshots, verify UI components, check console logs, …
Merge extract-rules output from multiple projects into a unified portable rule set. Promotes .local.md patterns shared across projects. Use when creating organization-wide coding standards, merging te…
Audit agent lifecycle — validates agent execution capability against configuration. Accepts plugin path, runs 8 semantic audits (capability vs config alignment, skill loading correctness, inter-agent …