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Retrieve custom environments

An MCP tool from the Vercel API server, hosted on mcp.hjlabs.in.

Retrieve custom environments for the project. Must not be named 'Production' or 'Preview'. [GET /v9/projects/{idOrName}/custom-environments]

Name on the gateway: vercel_api__get_projects_by_id_or_name_custom_environments · read-only.

Parameters

Name	Type	Description
`idOrName` required	`string`	The unique project identifier or the project name
`gitBranch`	`string`	Fetch custom environments for a specific git branch
`teamId`	`string`	The Team identifier to perform the request on behalf of.
`slug`	`string`	The Team slug to perform the request on behalf of.

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments

{
  "name": "vercel_api__get_projects_by_id_or_name_custom_environments",
  "arguments": {
    "idOrName": "…"
  }
}

Or connect the Vercel API server directly, which lists 472 tools including this one:

Run in your terminal

claude mcp add --transport http hj-vercel-api https://mcp.hjlabs.in/mcp/vercel-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Use the retrieve custom environments tool with idOrName set to ….