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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "car-rental-brain": {
      "type": "http",
      "url": "https://app.carrentalbrain.com/mcp"
    }
  }
}

claude mcp add --transport http car-rental-brain https://app.carrentalbrain.com/mcp

[mcp_servers.car-rental-brain]
url = "https://app.carrentalbrain.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "car-rental-brain": {
      "type": "remote",
      "url": "https://app.carrentalbrain.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "car-rental-brain": {
      "type": "http",
      "url": "https://app.carrentalbrain.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=car-rental-brain&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBwLmNhcnJlbnRhbGJyYWluLmNvbS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "car-rental-brain": {
      "type": "http",
      "url": "https://app.carrentalbrain.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "car-rental-brain": {
      "httpUrl": "https://app.carrentalbrain.com/mcp"
    }
  }
}

extensions:
  "car-rental-brain":
    enabled: true
    name: "car-rental-brain"
    type: streamable_http
    uri: "https://app.carrentalbrain.com/mcp"
    timeout: 300

Quality 89 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations6 of 6 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 968 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 1 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 968 tokens to load them all · tool set 1dba4779e563 · tools last changed 2026-10-19 · checked 2026-10-21 01:06 UTC

Tool changes

2026-10-19build_search_linkchangedtitle, description, output schema
before
A link for the PERSON to open: live prices for their exact dates and needs, ranked by the total they will actually pay, where they can book. Always give this to the person.
after · 89% of words in common
A link for the PERSON to open: live prices for their exact dates and needs, ranked by the total they will actually pay, where they can book.
2026-10-19supplier_termschangedtitle
2026-10-19compare_airportschangedtitle
2026-10-19airport_costschangedtitle
2026-10-19list_airportschangedtitle
2026-10-19get_capabilitieschangedtitle

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://app.carrentalbrain.com/mcp` streamable-http	none	yes	100%	478 ms	2025-06-18	2026-10-20

Tools (6)

`airport_costs`read-only	The true cost of hiring a car at one airport: per-day price for the car alone, with a second driver, with full cover, automatic, no-deposit (from + typical); by pick-up month; second-driver fees; deposits; debit-card acceptance; desk closing times and out-of-hours fees; policies.
`build_search_link`read-only	A link for the PERSON to open: live prices for their exact dates and needs, ranked by the total they will actually pay, where they can book.
`compare_airports`read-only	Rank airports by real cost (car only / with driver / with cover), typical deposit, debit-card friendliness or late desk hours. 'Where in Spain is car hire cheapest in March?'
`get_capabilities`read-only	What Car Rental Brain measures, how fresh it is, and which airports/countries are covered.
`list_airports`read-only	Airports we measure, with the typical rental price per day. Filter by country.
`supplier_terms`read-only	Per supplier at an airport: typical price per day, second-driver fee, full-cover price, deposit held, whether the desk takes a debit card, and customers' desk review scores.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.carrentalbrain/car-rental-brain",
  "icons": [
    {
      "src": "https://app.carrentalbrain.com/static/img/logo-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "Car Rental Brain",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://app.carrentalbrain.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://carrentalbrain.com/ai/",
  "description": "True cost of car hire at 40+ airports: second driver, cover, deposits, debit cards, desk hours."
}