Latest MCP spec now supported in mcp-handler

UpdateJul 30, 2026VerifiedAdded Sep 22, 2026

mcp-handler@2.0.0 is now available with support for the 2026-07-28 Model Context Protocol specification and MCP TypeScript SDK v2 . We originally built mcp-handler to make it easier to spin up MCP servers on popular web frameworks including Next, Nuxt, Svelte, and more.

MCP Streaming Developer tools

Read Vercel's release notes

https://vercel.com/changelog/latest-mcp-spec-now-supported-in-mcp-handler

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