{"type":"post","id":"vercel-mcp-is-now-open-to-any-mcp-5ceef2","slug":"vercel-mcp-is-now-open-to-any-mcp-5ceef2","title":"Vercel MCP is now open to any MCP client.","description":"Vercel now lets any MCP client request a connection to Vercel MCP without prior manual review or allowlisting.","retrieval_nugget":"Vercel now lets any MCP client request a connection to Vercel MCP without prior manual review or allowlisting.","published_at":"2026-11-09","updated_at":"2026-11-09","record_date":"2026-11-09","date_kind":"published_at","topics":["mcp","claude","claude-code"],"entities":["Vercel","Vercel MCP","Client ID Metadata Document","Claude Code"],"related_patterns":["agent-protocols-become-interoperability-layer"],"novelty_label":"new_fact","what_changed":"Vercel now lets any MCP client connect using a Client ID Metadata Document, replacing manual client review and allowlisting while retaining user approval at login.","prior_refs":["https://newruntime.com/posts/vercel-mcp-now-shows-deployments-as-an-interactive-3da0fd/"],"source_url":"https://vercel.com/changelog/vercel-mcp-now-supports-client-id-metadata-documents","source_urls":["https://vercel.com/changelog/vercel-mcp-now-supports-client-id-metadata-documents"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:vercel-mcp-is-now-open-to-any-mcp-5ceef2","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/vercel-mcp-is-now-open-to-any-mcp-5ceef2/","markdown":"https://newruntime.com/posts/vercel-mcp-is-now-open-to-any-mcp-5ceef2.md","json":"https://newruntime.com/posts/vercel-mcp-is-now-open-to-any-mcp-5ceef2.json"},"markdown_url":"https://newruntime.com/posts/vercel-mcp-is-now-open-to-any-mcp-5ceef2.md","next_reads":[{"type":"topic","path":"/topics/mcp/","url":"https://newruntime.com/topics/mcp/","title":"Mcp","reason":"Explore the mcp topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/mcp.md","json_url":"https://newruntime.com/topics/mcp.json"},{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"topic","path":"/topics/claude-code/","url":"https://newruntime.com/topics/claude-code/","title":"Claude Code","reason":"Explore the claude-code topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude-code.md","json_url":"https://newruntime.com/topics/claude-code.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}