curl --request GET \
  --url https://api.mnemom.ai/v1/agents/{agent_id}/a2a-agent-card

{
  "schemaVersion": "<unknown>",
  "name": "<string>",
  "description": "<string>",
  "url": "<string>",
  "version": "<string>",
  "capabilities": {
    "streaming": true,
    "pushNotifications": true
  },
  "skills": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "tags": [
        "<string>"
      ]
    }
  ],
  "extensions": [
    {
      "uri": "<string>",
      "required": true,
      "body": {}
    }
  ],
  "metadata": {
    "content_hash": "<string>",
    "composed_at": "2023-11-07T05:31:56Z"
  }
}