{"command":{"effect":"read","timeoutSeconds":30,"inputSchema":{"type":"object","description":"A static, code-defined registry (not a database table), webhook-only. Cron triggers have no provider and never call this. Used to populate the provider dropdown with display name, docs link, paste hint, and the signature scheme.","properties":{},"required":[],"additionalProperties":false},"name":"ListWebhookProviders lists supported webhook providers for the create-trigger UI.","id":"digitalocean.harness_list_webhook_providers","example":{},"maxRequests":1,"summary":false}}