Vercel
connectsmcp.vercel.com
Vercel's hosted MCP server: projects, deployments, and logs.
https://mcp.vercel.comWebsiteOAuthlast checked 24 Aug 2026spoke MCP on 100% of 1 checks (30 days)initialize in 183 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://vercel.com |
| Dynamic client registration | ✓Advertised (RFC 7591) |
| Client ID Metadata Document | ✕Not advertised |
| PKCE S256 | ✓S256 |
| Grant types | authorization_code, client_credentials, refresh_token, urn:ietf:params:oauth:grant-type:device_code |
| Scopes | openid, email, profile, offline_access |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | The handshake is refused without credentials |
| Documentation | https://vercel.com/docs/mcp/vercel-mcp |
What the probe found
The server rejected an anonymous initialize request, so nothing is visible before signing in.
A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.
Clients can register themselves at https://api.vercel.com/login/oauth/register (RFC 7591), which is what most sign-in flows rely on.
Contract history
No contract recorded yet — the server has not answered an anonymous connection.
Run this server? A verified owner can publish snapshots with their own credentials — mcpi-cli publish — and the contract history starts here, marked owner-reported.
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven behind the endpoint. Links back to this page.
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