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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "carrier-records": {
      "type": "http",
      "url": "https://substradium.com/mcp"
    }
  }
}

claude mcp add --transport http carrier-records https://substradium.com/mcp

[mcp_servers.carrier-records]
url = "https://substradium.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "carrier-records": {
      "type": "remote",
      "url": "https://substradium.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "carrier-records": {
      "type": "http",
      "url": "https://substradium.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=carrier-records&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc3Vic3RyYWRpdW0uY29tL21jcCJ9"
}

{
  "servers": {
    "carrier-records": {
      "type": "http",
      "url": "https://substradium.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "carrier-records": {
      "httpUrl": "https://substradium.com/mcp"
    }
  }
}

extensions:
  "carrier-records":
    enabled: true
    name: "carrier-records"
    type: streamable_http
    uri: "https://substradium.com/mcp"
    timeout: 300

Quality 79 / 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

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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: carrier_record (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); carrier_record_by_docket (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); verify (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 544 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno 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

5 tools, about 544 tokens to load them all · tool set 10794770c24f · checked 2026-10-20 16:30 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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 50 / 100

no-repositoryunreachable

provenance55

liveness0

freshness85

hygiene80

+dns-namespace +website -unreachable(11 failures) ~updated-38d-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://substradium.com/mcp` streamable-http	none	no (11 failures)	71%	336 ms	2025-06-18	2026-09-26

Tools (5)

`carrier_record`	Qualify a USDOT number and an as-of date: whether this archive can answer for them, what each source holds for the period, and what a purchased record could establish. It returns no row of the record. The answer says what the archive holds for the date, never what was true of the carrier. A filing on record is not coverage in force, and a source holding nothing is not a finding about the carrier unless the answer says the absence is provable.
`carrier_record_by_docket`	Qualify a docket number and an as-of date: whether this archive can answer for them, what each source holds for the period, and what a purchased record could establish. It returns no row of the record. The answer says what the archive holds for the date, never what was true of the carrier. A filing on record is not coverage in force, and a source holding nothing is not a finding about the carrier unless the answer says the absence is provable.
`coverage`	Return the read surface's coverage, its limits and how the record is bought.
`specimen`	Return one published specimen. A specimen is a sample with the carrier withheld, not an issued record.
`verify`	Verify a Substradium fingerprint. The answer names neither the carrier nor the customer. The answer says what the archive holds for the date, never what was true of the carrier. A filing on record is not coverage in force, and a source holding nothing is not a finding about the carrier unless the answer says the absence is provable.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.substradium/carrier-records",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://substradium.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "websiteUrl": "https://substradium.com/agents/",
  "description": "Dated motor-carrier records with receipts, verification, and specimens, from a records custodian."
}