A JavaScript parser

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes

Helper functions for V8 coverage files.

Browser compatibility data provided by MDN Web Docs

Model Context Protocol implementation for TypeScript - Client package

Playwright Tools for MCP

Audit React shadcn apps for missing UI fundamentals.

Json Schema Type Builder with Static Type Resolution for TypeScript

Socket.dev optimized package override for packageurl-js

Core utilities and infrastructure for Socket.dev security tools

SDK for the Socket API client

Acorn plugin that parses TypeScript

TypeScript definitions for @babel/traverse

TypeScript definitions for mdast

TypeScript definitions for node

TypeScript definitions for semver

TypeScript definitions for shell-quote

Preview CLI and JS API for the native TypeScript compiler port

Rust WASM build of @ultrathink/acorn

V8 coverage provider for Vitest

UI for Vitest

A modern fuzzer for the JavaScript ecosystem - Vitest plugin, fuzz API, CLI, and corpus management

ECMAScript parser

AST-aware v8-to-istanbul

JSON Schema validator that compiles to plain JavaScript, still runs where code generation is blocked, and can be compiled away at build time. Passes the full official test suite.

output coverage reports using Node.js' built in coverage

Security auditor for AI agent configurations. Scans Claude Code setups for vulnerabilities, misconfigs, and injection risks.

Codebase intelligence for TypeScript and JavaScript: health, complexity, duplication, architecture, styling drift, and unused code from one graph. CLI, LSP, and MCP server. Zero config for over 100 fr

Property based testing framework for JavaScript (like QuickCheck)

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

Modify strings, generate sourcemaps

A fast, flexible, configuration-based command-line interface for linting Markdown/CommonMark files with the `markdownlint` library

Zero-runtime, compile-time typed tool calls derived from a live server's tools/list

Zero-dependency, isomorphic HTML sanitizer: a fast browser-faithful WHATWG engine (deny-by-default) plus a drop-in sanitize-html-compatible legacy engine.

HTTP server mocking and expectations library for Node.js

Convert OpenAPI 3.0 & 3.1 schemas to TypeScript