Can I get alerts (new properties, price cuts, sales) over Casafari MCP?

No. Alerts is available only through the REST API, which has 12 operations; there is no MCP tool.

An alert feed tracks the property graph for a set of filters and reports new properties, price rises and cuts, reservations, removals and sales. You can create a feed, read its alerts, or have them delivered to your webhook:

• POST /alerts-api/feeds creates a feed, and GET /alerts-api/feeds returns your feeds.
• PUT /alerts-api/webhooks sets the webhook URL, and POST /alerts-api/webhooks/rotate-secret rotates the signing secret.
• The v1 operations under /api/v1/listing-alerts/ create, read, update and delete feeds, and search alerts.

See: Alerts, Alerts REST API, MCP and REST compared.