# Vocasa > Rental property analysis your AI can call. Status: live. Vocasa makes NestCalc.ai's independent real estate investment analysis callable by AI assistants. Its MCP server endpoint is https://mcp.vocasa.ai/mcp (Streamable HTTP, no sign-in). analyze_rental and deal_score are live, free and need no login. Vocasa is available in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_6ac4b5aaea348191a44ee18f387941e1. Ask ChatGPT about a rental property and get the numbers. The analysis and Deal Scores come from NestCalc.ai (https://nestcalc.ai): Deal Score ranks Cincinnati houses for sale weekly, and every score is stored with its date and never edited. US residential property only; properties outside the US return "not supported yet." Buildings of four or more units, and multi-family listings without a unit count, are not scored. deal_score covers Cincinnati only. Free use has a fair-use daily limit. Estimates for research, not appraisals or financial advice. Not an appraisal. No one can buy or request a better score; a score updates only when a listing fact is corrected, and the original dated score stays on record. ## Tools - analyze_rental: Analyze a US residential property as a rental investment. Give an address or the key facts (price, beds, baths, square feet, ZIP). Add any numbers the user knows, such as their expected rent, tax or insurance; they override our estimates. Returns an investment score, IRR over a 15-year hold, monthly cash flow, cap rate, cash-on-cash return and DSCR, with the source of every input shown. Estimates only, not an appraisal. - deal_score: NestCalc's independent Deal Score for a for-sale listing, or a covered city's current top deals. ## Docs - [Vocasa](https://vocasa.ai/): home page - [Vocasa Docs](https://vocasa.ai/docs): MCP server, how to connect, tools, examples, limits, support - [Vocasa in ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6ac4b5aaea348191a44ee18f387941e1): install Vocasa in ChatGPT - [MCP endpoint](https://mcp.vocasa.ai/mcp): for MCP clients (Streamable HTTP); a plain browser visit returns HTTP 405 ## Method and policies - [Scoring method](https://nestcalc.ai/methodology): how Deal Scores are calculated - [Privacy policy](https://vocasa.ai/privacy) - [Terms](https://vocasa.ai/terms) - [Support](https://vocasa.ai/support): email support@nestcalc.ai ## Optional - [rental-property-analyzer on Apify](https://apify.com/nestcalc/rental-property-analyzer): Vocasa's rental property analysis on Apify ## Publisher - [NestCalc.ai](https://nestcalc.ai): independent real estate investment analysis, by NestCalc.ai LLC