punkpeye/fastmcp

Model Context Protocol implementation for TypeScript

An HTTP/1.1 client, written from scratch for Node.js

yargs the modern, pirate-themed, successor to optimist.

TypeScript-first schema declaration and validation library with static type inference

Converts Zod schemas to Json Schemas

ESLint JavaScript language implementation

A base TSConfig for working with Node 22.

TypeScript definitions for node

TypeScript definitions for yargs

Runs prettier as an eslint rule

Automated semver compliant package publishing

Bundle your TypeScript library with no config, powered by esbuild

TypeScript is a language for application scale JavaScript development

Tooling which enables you to use TypeScript with ESLint

Next generation testing framework powered by Vite

A standard interface for TypeScript schema validation libraries

Lightweight fuzzy-search

A TypeScript SSE proxy for MCP servers that use stdio transport.

Strictly and safely type any EventEmitter-like interface on any object

URI Templates (RFC6570) including de-substitution

extra-small, Standard Schema-based alternative to typeschema.

Small `semantic-release` plugin, which adjusts the version in the `jsr.json` file and executes `jsr publish` to publish the module on jsr.io as well.

TypeScript definitions for uri-templates

The official JSON schema converter for Valibot

TypeScript's 1:1 validator, optimized from editor to runtime

jsr.io package manager for node

The modular and type safe schema library for validating structural data