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Update the OAuth client's thumbnail

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

Update the OAuth client's thumbnail Upload a thumbnail for a client you own. You need to upload a PNG image file that the Linode API returns when the thumbnail is retrieved. This image is publicly viewable. > --- - __OAuth scopes__.… [PUT /v4/account/oauth-clients/{clientId}/thumbnail]

Name on the gateway: linode_api__put_client_thumbnail · may change things.

Parameters

NameTypeDescription
clientId requiredstringThe OAuth Client ID to look up.

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:

call_tool arguments
{
  "name": "linode_api__put_client_thumbnail",
  "arguments": {
    "clientId": "…"
  }
}

Or connect the Linode API server directly, which lists 439 tools including this one:

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

Try asking

Use the update the oauth client's thumbnail tool with clientId set to ….

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