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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "carriervet": {
      "type": "http",
      "url": "https://carriervet.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${CARRIERVET_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http carriervet https://carriervet.dev/mcp --header "Authorization: Bearer ${CARRIERVET_TOKEN}"

[mcp_servers.carriervet]
url = "https://carriervet.dev/mcp"
bearer_token_env_var = "CARRIERVET_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "carriervet": {
      "type": "remote",
      "url": "https://carriervet.dev/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:CARRIERVET_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "carriervet": {
      "type": "http",
      "url": "https://carriervet.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${CARRIERVET_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=carriervet&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2FycmllcnZldC5kZXYvbWNwIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7Q0FSUklFUlZFVF9UT0tFTn0ifX0%3D"
}

{
  "servers": {
    "carriervet": {
      "type": "http",
      "url": "https://carriervet.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${CARRIERVET_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "carriervet": {
      "httpUrl": "https://carriervet.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${CARRIERVET_TOKEN}"
      }
    }
  }
}

extensions:
  "carriervet":
    enabled: true
    name: "carriervet"
    type: streamable_http
    uri: "https://carriervet.dev/mcp"
    headers:
      "Authorization": "Bearer ${CARRIERVET_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${CARRIERVET_TOKEN}. The registry never accepts secret values.

Quality 91 / 100strong

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.annotations11 of 11 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 2,025 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes1 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

11 tools, about 2,025 tokens to load them all · tool set a382c669babe · tools last changed 2026-11-01 · checked 2026-11-07 17:28 UTC

Tool changes

2026-11-01check_load_eligibilityadded
Evaluate your own load rules against a carrier (by USDOT number or MC/FF/MX docket number) and get eligible, needs_review or ineligible, with each rule's result and reason, plus CarrierVet's unchanged verdict (PASS, REVIEW or FAIL) and risk score. All rules are optional: follow_verdict (default true: FAIL makes it ineligible, REVIEW needs_review), require_active_authority (default true), no_active_oos (default true), min_bipd_usd, require_cargo, max_risk_score (0-100; above it needs_review), min_authority_age_days (below it needs_review), block_reason_codes (present → ineligible), review_reason_codes (present → needs_review). Escalate needs_review and ineligible to a human; the decision to tender is theirs. Pass exactly one of dot or mc. Costs 1 lookup.

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-95% +updated-5d-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://carriervet.dev/mcp` streamable-http	api_key `${CARRIERVET_TOKEN}`	yes	95%	430 ms	2025-06-18	2026-11-07

Tools (11)

`add_to_watchlist`	Watch a carrier (paid plans) and get an email and/or signed webhook (Pro+) when its FMCSA record changes. The carrier must have been looked up at least once. Provide alert_email, webhook_url, or both.
`batch_lookup`read-only	Look up to 500 USDOT or MC numbers in one call from stored snapshots (Pro and Business plans). Each found result includes the same verdict, verdict_reasons and verdict_basis as lookup_carrier. Costs 1 lookup per unique identifier.
`check_load_eligibility`read-only	Evaluate your own load rules against a carrier (by USDOT number or MC/FF/MX docket number) and get eligible, needs_review or ineligible, with each rule's result and reason, plus CarrierVet's unchanged verdict (PASS, REVIEW or FAIL) and risk score. All rules are optional: follow_verdict (default true: FAIL makes it ineligible, REVIEW needs_review), require_active_authority (default true), no_active_oos (default true), min_bipd_usd, require_cargo, max_risk_score (0-100; above it needs_review), min_authority_age_days (below it needs_review), block_reason_codes (present → ineligible), review_reason_codes (present → needs_review). Escalate needs_review and ineligible to a human; the decision to tender is theirs. Pass exactly one of dot or mc. Costs 1 lookup.
`get_history`read-only	List changes CarrierVet detected in a carrier's FMCSA record (address, phone, email, authority, insurance, out-of-service), newest first, plus fmcsa_history: dated changes from FMCSA's daily files and census, each with the date FMCSA recorded it, the date CarrierVet saw it, and the before and after values. History starts on the date CarrierVet began recording, so older changes are not included. Recent contact changes are a common double-brokering warning sign. Costs 1 lookup.
`get_receipt`read-only	Fetch the saved copy of an earlier lookup by its receipt_id: the time it was made, the endpoint, the identifier, and the exact response CarrierVet returned, with its SHA-256. Any API key on the account that made the lookup can read it. Receipts are saved a few seconds after the lookup. Free; does not cost a lookup.
`get_risk`read-only	Get a 0-100 risk score for a carrier by USDOT number or MC/FF/MX docket number, with reason codes (e.g. insurance_lapsed, authority_under_90_days, shared_phone, multiple_contact_changes). Levels: low 0-24, elevated 25-49, high 50-74, severe 75-100. Hard failures (revoked, inactive or missing authority, out-of-service, lapsed or missing insurance, inactive USDOT number, not allowed to operate, Unsatisfactory safety rating) are listed in gates and keep the score at 50 or more, so a carrier that fails one is never low. With mc, the authority status is that docket's own. Also returns an overall verdict (PASS, REVIEW or FAIL) with verdict_reasons, and receipt_id. Informational signal for human review, not a safety rating. Pass exactly one of dot or mc. Costs 1 lookup.
`get_usage`read-only	Show this API key's plan, lookups used and remaining this UTC month, monitor count and rate limit. Free; does not cost a lookup.
`list_watchlist`read-only	List carriers on this account's watchlist (monitors) with alert email, webhook and last delivery status.
`lookup_carrier`read-only	Get a US motor carrier's FMCSA profile by USDOT number or MC/FF/MX docket number: legal name, operating authority status and age, insurance on file, out-of-service status, fleet size, address and contact. Returns an overall verdict (PASS, REVIEW or FAIL) with verdict_reasons, based on the PASS/FLAG/FAIL checks for authority, insurance, out-of-service, USDOT operating status and FMCSA safety rating: FAIL if any check is FAIL, REVIEW if any is FLAG, PASS otherwise. Pass exactly one of dot or mc. The response includes receipt_id; get_receipt returns the saved copy of this response later. Costs 1 lookup.
`remove_from_watchlist`destructive	Stop watching a carrier on this account.
`search_carriers`read-only	Find carriers already stored by CarrierVet whose legal or DBA name contains the given text (max 25). Prefer lookup_carrier when you have a USDOT or MC number. Costs 1 lookup.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.carriervet/carriervet",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "docs": "https://carriervet.dev/docs",
      "contact": "[email protected]",
      "openapi": "https://carriervet.dev/openapi.json",
      "pricing": "Beta. Free plan: 100 lookups/month, no card. Paid plans open after the beta.",
      "summary": "Vet US motor carriers by MC or USDOT number: a PASS, REVIEW or FAIL verdict with reasons, risk signals, dated change history, watchlist alerts and saved lookup receipts. Verified against official FMCSA records.",
      "coverage": "US motor carriers (USDOT, MC, FF, MX numbers)"
    }
  },
  "title": "CarrierVet",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://carriervet.dev/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "isRequired": true,
          "description": "Bearer <your CarrierVet API key>. Free key (100 lookups/month, no card): https://carriervet.dev/#signup"
        }
      ]
    }
  ],
  "version": "1.4.1",
  "websiteUrl": "https://carriervet.dev/carrier-vetting-api-mcp",
  "description": "Vet US motor carriers by USDOT or MC number: PASS/REVIEW/FAIL verdict, authority, insurance, OOS."
}