“refactoring”

Rename a symbol and its semantic references in TypeScript, JavaScript or C# using the deterministic refactor-ai runner.

Check code health, then improve human maintainability with evidence-backed, behavior-preserving changes.

Extract selected TypeScript or JavaScript statements into a named function through TypeScript Language Service refactoring actions.

Format a TypeScript, JavaScript or C# source file deterministically with the TypeScript or Roslyn formatter.

Sort TypeScript or JavaScript imports, or remove unused TS/JS imports and C# using directives with existing compiler tooling.

Move a declared TypeScript, JavaScript or C# type to a destination file within or between projects, updating references with compiler tooling.

Rename a TypeScript, JavaScript or C# source file to match a declared type, updating compiler-resolved references through the deterministic runner.

Align a C# file's namespace with its project's root namespace and folder structure, updating semantic references with Roslyn.

Extract a TypeScript or JavaScript expression into a named constant using TypeScript Language Service.

Use for explaining, designing, implementing, reviewing, refactoring, migrating, or diagnosing React 18/19 applications when React-specific judgment is needed…

Rigorous agentic engineering workflow — 23 playbooks and 23 principle rules for bug fixes, features, refactors, performance work, investigations, architecture…

Guides production TypeScript work with current Effect APIs and explicit Effect architecture; use when implementing, reviewing, debugging, or refactoring…

Benchmark and evaluation harness for Mistral Large on heavy codebase, large-context (chonk), and multi-file refactoring workloads.

Measure this repository's test suite, refactor it unit by unit with parallel scoped writers, and prove no unapproved coverage loss with a runtime and…

Required before any code change in an existing project (bugfix, feature, refactor), and for resuming a task or picking up the backlog.

Use when asked to improve a codebase's architecture, find refactoring or consolidation opportunities, deepen shallow modules, reduce coupling, clarify seams…

Designs system architecture, refactoring strategies, and long-term technical planning

Generate a single-file compressed symbol map of a TypeScript or Swift repository — files, exported symbols, typed signatures, plugin boundaries — sized to fit…

The React hub: the house constitution (compiler-first, state outside React, effects enumerated, composition over boolean props), Vercel's performance and…

React and Next.js performance optimization guidelines from Vercel Engineering.

React data-fetching patterns at scale — recommender carousels, infinite feeds, pages with many parallel fetches, dashboards.

Create visual, intuitive implementation plans for coding tasks.

MUST USE for ANY work on .py .pyi .rs .ts .tsx .mts .cts .go files.

Guide maintainable, resilient, test-double-friendly code: clear names, decomposition, safe defaults, idempotency, bounded retries, observability, and quality…