WebMCP support now available in mcp-handler

First reported · 35d ago · 1 source

Crest summary — written by AI from the 1 source below; every figure is checked against them · model deepseek-chat

Summary

Vercel added experimental WebMCP support to its mcp-handler package, letting developers expose tools to in-browser agents through the proposed web standard.

Key facts

  • mcp-handler now supports WebMCP experimentally
  • WebMCP is a proposed web standard for in-browser agents
  • Announcement dated 2026-09-18

Why it matters

Developers using mcp-handler can begin testing how their tools are exposed to browser-based agents, though the experimental label signals the interface may still change.

Companies

Technologies

  • WebMCPstandard
  • mcp-handlerlibrary

Original sources (1)

The report this event was built from. Crest of Tech keeps no article bodies: the full text is at each source.

  1. VercelOfficial · Primary
    WebMCP support now available in mcp-handler · By Andrew Qu
    Read at Vercel
WebMCP support now available in mcp-handler — Crest of Tech