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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "carriertrail": {
      "type": "http",
      "url": "https://carriertrail.com/mcp/v1"
    }
  }
}

claude mcp add --transport http carriertrail https://carriertrail.com/mcp/v1

[mcp_servers.carriertrail]
url = "https://carriertrail.com/mcp/v1"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "carriertrail": {
      "type": "remote",
      "url": "https://carriertrail.com/mcp/v1",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "carriertrail": {
      "type": "http",
      "url": "https://carriertrail.com/mcp/v1"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=carriertrail&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2FycmllcnRyYWlsLmNvbS9tY3AvdjEifQ%3D%3D"
}

{
  "servers": {
    "carriertrail": {
      "type": "http",
      "url": "https://carriertrail.com/mcp/v1"
    }
  }
}

{
  "mcpServers": {
    "carriertrail": {
      "httpUrl": "https://carriertrail.com/mcp/v1"
    }
  }
}

extensions:
  "carriertrail":
    enabled: true
    name: "carriertrail"
    type: streamable_http
    uri: "https://carriertrail.com/mcp/v1"
    timeout: 300

Quality 85 / 100good

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

authorization83 · weight 15

pass
auth.prmProtected Resource Metadata (RFC 9728) published
pass
auth.as_metadataauthorization server metadata reachable
warn
auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · 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.annotations3 of 3 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_carriers (destructiveHint, idempotentHint); get_carrier (destructiveHint, idempotentHint); get_recent_changes (destructiveHint, idempotentHint)
pass
tools.token_costabout 463 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes3 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

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

3 tools, about 463 tokens to load them all · tool set 09fa99a35b1f · tools last changed 2026-10-30 · checked 2026-11-07 17:28 UTC

Tool changes

2026-10-30get_recent_changeschangedannotations
2026-10-30get_carrierchangedannotations
2026-10-30search_carrierschangeddescription, annotations
before
Find US motor carriers, brokers and freight forwarders by company name in FMCSA census data. Returns up to 10 matches with USDOT number, location and status. Use get_carrier for the full record.
after · 78% of words in common
Find US motor carriers, brokers and freight forwarders by company name in FMCSA census data. Returns up to 10 matches with USDOT number, location and status.

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 82 / 100

no-repository

provenance55

liveness98

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-94% +updated-9d-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://carriertrail.com/mcp/v1` streamable-http	none	yes	94%	456 ms	2025-06-18	2026-11-07
`https://carriertrail.com/mcp/account` streamable-http	oauth2 AS: https://carriertrail.com/mcp	yes	94%	204 ms	–	2026-11-07

Tools (3)

`get_carrier`read-only	Company record for one carrier by USDOT, MC, FF or MX number: census registration, operating authority, current insurance filings and 24-month roadside safety summary, with a CarrierTrail link.
`get_recent_changes`read-only	Changes to one carrier's public FMCSA census fields seen in the last 90 days (name, status, fleet size, MCS-150 date, dockets and more).
`search_carriers`read-only	Find US motor carriers, brokers and freight forwarders by company name in FMCSA census data. Returns up to 10 matches with USDOT number, location and status.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.carriertrail/mcp",
  "title": "CarrierTrail",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://carriertrail.com/mcp/v1",
      "type": "streamable-http"
    },
    {
      "url": "https://carriertrail.com/mcp/account",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://carriertrail.com/mcp",
  "description": "US carrier lookup from public FMCSA data: USDOT/MC records, authority, insurance, safety."
}