WebFetch tool for AI agent harnesses — HTTP GET/POST with SSRF defense, readability+markdown extraction, redirect-chain reporting, size caps, and per-session cache

The core test runtime that executes on React Native devices, providing Jest-compatible APIs (describe, it, expect) and managing test collection, execution, and result reporting in native environments.



Native UI testing module for React Native Harness.





Core platform abstractions for React Native Harness
Metro bundler for React Native Harness
Android platform for React Native Harness
Apple platform for React Native Harness
Deep Agents - a library for building controllable AI agents with LangGraph
This package contains a module for locally hosting PowerApps Component Framework (PCF) controls. See project homepage how to install.
Harness-backed AI testing on top of Vitest.
WebdriverIO support for Angular component test harnesses.
Stable application runtime and operator control plane for agent workspaces.
Workspace runtime for multi-agent applications
Benchmark harness.
Headed-Chromium fallback for Claude Code's WebFetch — handles anti-bot/WAF challenges (Cloudflare, Servicepipe, DataDome, etc.), captchas, and login-gated pages via a persistent profile.
WebFetch tool for AI agent harnesses — HTTP GET/POST with SSRF defense, readability+markdown extraction, redirect-chain reporting, size caps, and per-session cache
Umbrella re-export for harness-* AI agent tools: core, read, write, grep, glob, bash, webfetch, websearch, lsp, skill