30 Skills.
levnikolaevich/claude-code-skills570Defines measurable architecture drivers and constraints before system design; edits architecture docs only.
Testing
levnikolaevich/claude-code-skills570Documents current architecture from implementation evidence; does not propose a target or audit fitness.
Testing
levnikolaevich/claude-code-skills570Designs target system boundaries, contracts and tradeoffs from requirements; does not plan tasks or implement.
Testing
levnikolaevich/claude-code-skills570Records one architecture decision with alternatives, consequences and status; does not design the whole system.
Testing
levnikolaevich/claude-code-skills570Creates evidence-backed current or target architecture diagrams; not UI design.
Frontend
levnikolaevich/claude-code-skills570Plans architecture migrations with compatibility, data safety, rollout and recovery; does not execute them.
Testing
levnikolaevich/claude-code-skills570Builds dependency-ordered delivery plans from requirements and repository evidence; read-only.
Testing
levnikolaevich/claude-code-skills570Plans risk-based test portfolios and acceptance evidence; does not write or execute tests.
Testing
levnikolaevich/claude-code-skills570Reviews a concrete implementation plan for missing decisions, feasibility and risk before execution; read-only.
Testing
levnikolaevich/claude-code-skills570Commits, pushes and remotely verifies authorized repository changes; does not create releases.
Testing
levnikolaevich/claude-code-skills570Prepares and publishes an explicitly requested tagged GitHub release; does not deploy applications.
Testing
levnikolaevich/claude-code-skills570Prepares CI/CD and infrastructure, then executes authorized deployments with health and recovery checks.
Testing
levnikolaevich/claude-code-skills570Drafts or publishes authorized, fact-checked GitHub Discussions announcements; does not create releases.
Testing
levnikolaevich/claude-code-skills570Implements one scoped feature or fix through the smallest complete solution; not upgrades or performance tuning.
Testing
levnikolaevich/claude-code-skills570Upgrades dependencies in reversible batches with version-specific compatibility and regression checks.
Testing
levnikolaevich/claude-code-skills570Modernizes a bounded capability to reduce demonstrated maintenance cost; not routine upgrades or performance tuning.
Testing
levnikolaevich/claude-code-skills570Profiles and improves a measured performance bottleneck; retains only verified improvements.
Testing
levnikolaevich/claude-code-skills570Compares tools or implementations through controlled benchmarks and independent correctness checks.
Testing
levnikolaevich/claude-code-skills570Diagnoses incidents from operational evidence and proposes recovery; does not change live systems.
Testing
levnikolaevich/claude-code-skills570Evaluates observed product outcomes against a prior hypothesis; does not run experiments or change user treatment.
Testing
levnikolaevich/claude-code-skills570Evaluates new product opportunities through demand, channels and economics before committing to build.
Testing
levnikolaevich/claude-code-skills570Defines product requirements, business rules and acceptance criteria for a committed intent; edits product docs only.
Testing
levnikolaevich/claude-code-skills570Designs user flows, interaction states and mockups for a defined product scope; does not implement UI code.
Frontend
levnikolaevich/claude-code-skills570Builds, updates or retires scoped acceptance tests and verifies execution; does not repair product code.
Testing
levnikolaevich/claude-code-skills570Reviews a completed change for acceptance, regressions and release risk; read-only, not a whole-codebase audit.
Testing
levnikolaevich/claude-code-skills570Audits documentation and comments for trust, coverage, consistency and freshness; read-only.
Testing
levnikolaevich/claude-code-skills570Audits cross-cutting codebase health, security and maintainability; not a single-change review or specialist audit.
Testing
levnikolaevich/claude-code-skills570Audits existing tests for risk coverage, reliable oracles and maintenance value; does not edit tests.
Testing
levnikolaevich/claude-code-skills570Audits implemented architecture boundaries, dependencies and ownership; not target design or plan review.
Testing
levnikolaevich/claude-code-skills570Audits queries, transactions, consistency and persistence resource lifetimes; read-only.
Testing