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Create an issuer
An MCP tool from the Vercel API server, hosted on mcp.hjlabs.in.
Create an issuer Create a new KMS issuer for the authenticated team, or for the team or organization identified by a Connect policy token. An issuer owns the asymmetric signing keys used to sign tokens and messages. [POST /v1/kms/issuers]
Name on the gateway: vercel_api__create_kms_issuer · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
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 required | string | The name of the issuer. |
algorithm | RS256 | RS384 | RS512 | PS256 | PS384 | PS512 | ES256 | ES384 | ES512 | The signing algorithm to use for the issuer. |
claimsSchema | object | A JSON Schema used to validate the resolved token claims when signing tokens… |
policy | object | |
importKey | string | The PEM-encoded private key to use for the issuer. |
importKeyId | string | The key id to use as the imported key's JWT/JWKS kid. Only allowed when… |
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__create_kms_issuer",
"arguments": {
"name": "…"
}
}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 create an issuer tool with teamId set to ….