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List attribute labels
An MCP tool from the Vercel API server, hosted on mcp.hjlabs.in.
List attribute labels List labels for one entity attribute. Search can return a short or empty page with a continuation cursor; continue until pagination.next is null. [GET /v1/projects/{projectIdOrName}/feature-flags/labels]
Name on the gateway: vercel_api__list_flag_labels · read-only.
Parameters
| Name | Type | Description |
|---|---|---|
projectIdOrName required | string | projectIdOrName parameter |
limit | integer | limit parameter |
cursor | string | The continuation cursor from the previous response. |
search | string | Case-insensitive substring search on the value and label. |
entityKind required | string | entityKind parameter |
attributeKey required | string | attributeKey parameter |
teamId | string | The Team identifier to perform the request on behalf of. |
slug | string | The Team slug to perform the request on behalf of. |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "vercel_api__list_flag_labels",
"arguments": {
"projectIdOrName": "…",
"entityKind": "…",
"attributeKey": "…"
}
}Or connect the Vercel API server directly, which lists 472 tools including this one:
claude mcp add --transport http hj-vercel-api https://mcp.hjlabs.in/mcp/vercel-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the list attribute labels tool with projectIdOrName set to ….