WebMCP + Backend Protocol Bridge

Before writing code

Fetch live docs:

1. Fetch https://webmachinelearning.github.io/webmcp/ for WebMCP client-side specification
2. Web-search webmcp backend MCP integration bridge for bridge architecture patterns
3. Web-search site:github.com mcp-b backend MCP bridge for MCP-B polyfill's backend translation features
4. Web-search webmcp UCP Universal Commerce Protocol integration for UCP bridge patterns

Conceptual Architecture

Why Bridge WebMCP and Backend Protocols

WebMCP and backend protocols serve different scenarios: