NestDaddy

OpenDealer MCP Server

app.opendealer/mcp · v2.0.0

Automotive inventory search for AI assistants: vehicles, dealers, deals, and market data.

Connect Remote server

Terminal
claude mcp add --transport http mcp https://mcp.opendealer.app/rpc --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.opendealer.app/rpc",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.opendealer.app/rpc",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.opendealer.app/rpc

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 26 found in our last check

  • check_recalls

    Open safety recalls for a listing. Cars use NHTSA at year, make, and model grain; a campaign may not apply to every VIN. Off-road uses CPSC and the listing id on GET /v2/listings/{listingId}/recalls. The response names the source and one outcome: confirmed for this VIN, possible…

  • compare_market

    Pricing comparison across market segments. Input is cohortKeys (at most ten) or a make, with an optional model.

  • compare_models

    Side-by-side comparison of two to four vehicle models. Input is composite make-model slugs such as honda-civic. The payload includes dimension deltas and the research record for each model. The link field on each model is url.

  • compare_vehicles

    Side-by-side comparison of two to five listings, with specs, price context, and per-vehicle cite fields. Each vehicle row includes cite.vin and cite.url. cite.url is that listing's page on its own host.

  • dealer_inventory

    Inventory for one dealer slug. Supports the same vehicle filters as the listings route. Listings with zero photos are omitted. The page size follows the tool limit, which is at most 100. Each vehicle row includes cite.vin and cite.url. cite.url is that listing's page on its own…

  • dealers_near

    Dealerships near a search area the shopper states: zip and radius, city and state, or county and state. Each row includes name, address, phone, website, slug, distance, inventory count, and hours when the feed has them. The public list has no internal dealer UUIDs. total is the…

  • filter_vehicles

    Structured inventory lookup. Exact filters on the same live index as search_vehicles, with totals for those filters. Listings with zero photos are omitted. fuelType is the canonical label. transmission and drivetrain match every indexed raw string in that bucket (automatic inclu…

  • get_deal_score

    Deal score and market context for one listing: a 1 to 100 score with a rating, price versus the market average, days on lot, price history, and similar vehicles in the market.

  • get_dealer

    Dealership record for one slug, or a display name that matches one rooftop. A shared display name returns candidate slugs. Fields include name, address, phone, website, Google rating, review count, hours, business status, inventory count, and profile links. URL fields on the rec…

  • get_market_overview

    Market statistics for one vertical. inventory.totalVehicles is searchable priced listings on the live index. inventory.activeDealers is active dealers with at least one priced vehicle, the same population as dealers_near. marketData holds year-make-model cohort medians and sampl…

  • get_market_segment

    Pricing statistics for one market segment: average, median, minimum, and maximum price, percentiles, average mileage, average days on lot, and certified versus non-certified pricing when both exist.

  • get_market_trends

    Price timeline for one market segment: median and average prices and days on lot.

  • get_market_velocity

    Days-on-lot velocity by segment, fastest and slowest. The API paginates this list. Optional make and condition filters.

  • get_safety_rating

    NHTSA 5-Star Safety Ratings for a year, make, and model. Includes overall and crash-test stars when published, rollover rating, and NHTSA-evaluated ADAS availability. A missing rating is reported as missing. The NHTSA link field is sourceUrl.

  • get_similar_vehicles

    On-lot vehicles similar to one VIN, using the same make and model keyword comparison as the shop listing rail. The API caps the list. Each vehicle row includes cite.vin and cite.url. cite.url is that listing's page on its own host.

  • get_suggested_rates

    National average suggested auto loan APRs for cars. This is not a credit offer. Other verticals return a not-available result until that vertical has a rate source. Optional filters are condition, termMonths from 36 to 84, and creditTier.

  • get_vehicle

    Listing details for one listingId or VIN. A VIN listed at more than one rooftop returns a vehicle_listings envelope of every listing, with no single price, seller, or url. listingId selects one store. The payload is Schema.org Vehicle data: specifications, images, price, availab…

  • get_vehicle_history

    OpenDealer listing history for a VIN or listing id: price changes, days on lot, and status, including vehicles that left a dealer feed. Fields include chronological price history, days-on-market signals, badges, and active or no-longer-listed status when known. A sold vehicle ha…

  • get_vehicle_rankings

    Data-driven vehicle rankings. With no category, the response lists ranking categories. A category slug returns that scored ranking. Scores use NHTSA ratings, EPA fuel economy, manufacturer pricing, and live availability. The link field is url.

  • list_facets

    Canonical filter tokens and counts from the live search index: make, bodyType, fuelType, transmission, drivetrain, and price and year ranges. Counts match filter_vehicles totals for the same make, condition, and location. Optional make, condition, certified, near, and radius sco…

  • list_market_segments

    One page of market segments with cohortKey, median price, and sample size. The API paginates this list at a maximum of 100.

  • list_research_makes

    Research catalog of vehicle makes, with model counts and live inventory counts. The API returns one page, capped by limit.

  • list_research_models

    Models for one make from the research catalog, with MSRP and body summaries.

  • list_verticals

    Live shopper verticals: key, label, host, identifier kind, example classes, tool families, and whether the vertical is public. Reserved hosts are omitted. An absent vertical on other tools covers every public vertical.

  • research_model

    Research record for one vehicle model: trims, MSRPs, engine and body specs, EPA fuel economy, NHTSA ratings, open recall count, and the live inventory count and price range. The link field is url.

  • search_vehicles

    Forgiving vehicle search over the live index. Accepts a natural-language query, a 17-character VIN, or structured filters. Listings with zero photos are omitted. Location is a search area the shopper states: zip and radius, near, city and state, or county and state. Each vehicle…

Headers

NameDescription
Authorization
Required, secret
Bearer API key sent as 'Bearer <key>'. Request a key from [email protected]; self-serve issuance is planned (roadmap A8).

Details

Endpointhttps://mcp.opendealer.app/rpc (Streamable HTTP)
First published2 Jul 2026
Last updated2 Jul 2026
Registry nameapp.opendealer/mcp

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