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Update an issuer

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

Update an issuer Update a KMS issuer's name or claims schema. [PATCH /v1/kms/issuers/{issuerId}]

Name on the gateway: vercel_api__update_kms_issuer · may change things.

Parameters

Name	Type	Description
`issuerId` required	`string`	The ID of the issuer.
`teamId`	`string`	The Team identifier to perform the request on behalf of.
`slug`	`string`	The Team slug to perform the request on behalf of.
`name`	`string`	The name of the issuer.
`claimsSchema`	`object`	A JSON Schema used to validate the resolved token claims when signing tokens…

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__update_kms_issuer",
  "arguments": {
    "issuerId": "…"
  }
}

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 update an issuer tool with issuerId set to ….