Wrap a Node.js spawn() or exec() with before/after handlers

Managed harness driver for Agent Relay — attach, wrap, spawn, inject, and observe agent runtimes

run() wraps Node.js' spawn()

An Rx-version of child_process.spawn

Spawn and manage external processes with Effection

Cotal mesh CLI: up, join, watch, console, spawn, mint, channels, history, ext.

Exports child_process.spawnSync

TypeScript type definitions for Spawn SDK

Cross-platform support for running Windows executables

Windows ACL write-restriction sandbox backend (restricted-token spawn with orphan-SID write allowlist) for the DeepSeek Harness sandbox seam

Turn a string of command line options into an array for child_process.spawn

Easy and small child_process.spawn

Spawn the Claude Code CLI with a chosen plugin directory, skill, and prompt

Spawns and interacts with child processes using spawn / expect commands

Simple drop-in for express apps to spawn multiple processes

A specialised child process spawn for `git` commands

Child Process Spawn as a Promise, with simple in/out piping

Asynchronous spawn, captures stdio.

Spawn an [Express](https://expressjs.com) server from your [Mock Service Worker](https://github.com/mswjs/msw) request handlers or apply them to an existing server using a middleware.

Viem-based package that exports utilities to build Vitest & Playwright fixtures that spawn anvil forks as child processes.