upload_file

Upload Deployment Files.

Parameters

Parameter	Type	Required	Description
`contentLength`	number	No	The file size in bytes
`xVercelDigest`	string	No	The file SHA1 used to check the integrity
`xNowDigest`	string	No	The file SHA1 used to check the integrity
`xNowSize`	number	No	The file size as an alternative to `Content-Length`
`teamId`	string	No	Team ID to use for this operation.
`slug`	string	No	Team slug to use for this operation. Use instead of teamId.
`requestBody`	string	No	Provide this binary value as a base64 string.

Cross-link map: upload_file (/docs/agent-resources/vercel-mcp/tools/deployments/upload_file)

From the Vercel docs graph (built 2026-10-14T10:24:21.026Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

Semantically closest pages

Upload Deployment Files — POST /v2/files — Before you create a deployment you need to upload the required files for that deployment. To do it, you
upload_artifact — Use upload_artifact with Vercel MCP.
Get Deployment File Contents — GET /v8/deployments/{id}/files/{fileId} — Allows to retrieve the content of a file by supplying the file identifier and
get_deployment_file_contents — Use get_deployment_file_contents with Vercel MCP.
list_deployment_files — Use list_deployment_files with Vercel MCP.

Prerequisites

Agent Resources — Set up AI coding tools with Vercel documentation, reusable skills, and secure access to projects, deployments, and logs.

list_deployments

web_fetch_vercel_url

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