Synchronize, manage, and share your agent rules (Cursor rules and commands, Copilot instructions) with ease.
Pre-built AI agent rules for consistent coding standards.
Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.
One source of truth for your AI rules. Sync to Claude, Cursor, Copilot, Windsurf and more.
CLI that syncs Cursor rules into Claude Code’s CLAUDE.md
Offers a async require.resolve function. It's highly configurable.
Sidecar code splitting utils
A tiny (183B to 210B) and fast utility to ascend parent directories
Unified agent and MCP sync CLI for multi-provider AI tooling
Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.
Extends `glob` with support for filtering files according to gitignore rules and exposes an optional Promise API with NO performance issues
Arcjet runtime security SDK — bot protection, rate limiting, prompt injection detection, PII blocking, and WAF for JavaScript and TypeScript apps
Synchronize AI coding–agent knowledge files (rules, templates, guidelines) across your project.
commitlint plugin to use functions as rule value
Find the first file matching a given pattern in the current directory or the nearest ancestor directory.
🐊Putout plugin adds ability to apply try-catch
Synchronous version of the Fetch API
A tiny (195B to 220B) utility to recursively list all (total) files in a directory
Create sync/async APIs with usable logic
A drop-in replacement for fs, making various improvements.
TypeScript definitions for use-sync-external-store
Recursive, synchronous, and fast file system walker
PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.
A Node.js communication port that can pass messages synchronously between workers