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webview-bridge-handshake

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Enable parallel host/UI boot with a safe bridge.

Software Engineering#frontend#react#communication#bridge#handshake#webview2
AuthorBSchafer01
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This pattern enables a React UI hosted in WebView2 to communicate with a desktop host in a deterministic, parallel-development-friendly way, avoiding boot-order blockers.

Core Features & Use Cases

  • Shared BridgeMessage envelope and serializable payloads for safe cross-process communication
  • Expose window.hostBridge.receive early so the host can inject messages later without changing the React code
  • Host-side injection with a shim that forwards message events to the UI when ready
  • Ship a bundled placeholder page to keep the host bootable even if the real UI bundle isn't ready
  • Visible bridge status to aid debugging and integration work

Quick Start

Initialize the shared BridgeMessage envelope and wire a window.hostBridge.receive handler so the host can receive messages as soon as the UI boots.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: webview-bridge-handshake
Download link: https://github.com/BSchafer01/PanelNester/archive/main.zip#webview-bridge-handshake

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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