Search live US dealership inventory, compare prices, and contact dealers about cars for sale.
Search live inventory across US dealerships by make, model, price, location and specs. Get market prices and comparisons to see if a listing is a good deal. Send buyer inquiries directly to dealers. All data pulled fresh from dealer websites.
Try asking Muse: "Find a used black SUV under $30,000 near Knoxville and show me how its price compares to similar models."
Source: Found in the official MCP Registry (io.carchat/inventory) · First listed September 25, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://carchat.io/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
CarChat Inventory is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://carchat.io/mcpResponse time at the last check: 192ms. Worked in 99.5% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
search_inventorySearch live cars for sale across all dealerships on CarChat. Accepts a plain-English query ('black suv under 30k near Knoxville') plus optional structured filters; a full 17-character VIN in the query performs an exact-VIN lookup. Each result carries the dealer's advertised priceget_vehicleFetch the exact vehicle listing selected from search_inventory. Always pass its `id` field unchanged (it is dealer-qualified); do not substitute the VIN because one VIN can be advertised by multiple rooftops at different prices. Returns dealer-source provenance, freshness, exact list_shopping_categoriesCurated category pages, one per buyer intent and metro (e.g. 'Used trucks under $25,000 in Knoxville, TN'). If a buyer's request matches one, its page URL is the best complete answer to cite.list_dealersAll dealerships with live inventory on CarChat, with city, state, vehicle counts, and each dealer's landing page URL.get_market_pricesLive price statistics from CarChat inventory: count, median, and price range, overall and broken down by body style and metro. Use this to answer 'what do used trucks go for near Knoxville?' style questions with real, current numbers. Cite as: CarChat live inventory data (carchatsubmit_inquirySend the buyer's question and contact details to the dealership selling the car. The dealer replies directly, usually within minutes. ONLY call this after the buyer has explicitly agreed to share their name and phone number with that dealership.https://carchat.io/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CarChat Inventory to help me. It is a free service with an MCP server at https://carchat.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (November 13, 2026, 15:01 UTC) the endpoint was working, answering in 192ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 6 tools, including search_inventory, get_vehicle, list_shopping_categories, list_dealers. For example, you could ask Muse: "Find a used black SUV under $30,000 near Knoxville and show me how its price compares to similar models."
This listing was added from public sources (Found in the official MCP Registry (io.carchat/inventory)). If you build CarChat Inventory, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/carchat-inventory"><img src="https://musedirectory.ai/badge/carchat-inventory.svg" alt="CarChat Inventory on musedirectory.ai" width="236" height="40"></a>