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List flag versions

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

List flag versions Lists flag versions for a given flag. [GET /v1/projects/{projectIdOrName}/feature-flags/flags/{flagIdOrSlug}/versions]

Name on the gateway: vercel_api__list_flag_versions · read-only.

Parameters

Name	Type	Description
`projectIdOrName` required	`string`	projectIdOrName parameter
`flagIdOrSlug` required	`string`	flagIdOrSlug parameter
`limit`	`number`	limit parameter
`cursor`	`string`	Pagination cursor
`environment`	`string`	Environment to filter by
`withMetadata`	`boolean`	Whether to include metadata
`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__list_flag_versions",
  "arguments": {
    "projectIdOrName": "…",
    "flagIdOrSlug": "…"
  }
}

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 list flag versions tool with projectIdOrName set to ….