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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "hs-tariff": {
      "type": "http",
      "url": "https://hs-tariff-production.up.railway.app/mcp"
    }
  }
}

claude mcp add --transport http hs-tariff https://hs-tariff-production.up.railway.app/mcp

[mcp_servers.hs-tariff]
url = "https://hs-tariff-production.up.railway.app/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "hs-tariff": {
      "type": "remote",
      "url": "https://hs-tariff-production.up.railway.app/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "hs-tariff": {
      "type": "http",
      "url": "https://hs-tariff-production.up.railway.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=hs-tariff&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vaHMtdGFyaWZmLXByb2R1Y3Rpb24udXAucmFpbHdheS5hcHAvbWNwIn0%3D"
}

{
  "servers": {
    "hs-tariff": {
      "type": "http",
      "url": "https://hs-tariff-production.up.railway.app/mcp"
    }
  }
}

{
  "mcpServers": {
    "hs-tariff": {
      "httpUrl": "https://hs-tariff-production.up.railway.app/mcp"
    }
  }
}

extensions:
  "hs-tariff":
    enabled: true
    name: "hs-tariff"
    type: streamable_http
    uri: "https://hs-tariff-production.up.railway.app/mcp"
    timeout: 300

Quality 73 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 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: hs_tariff (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 275 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 2 of the 7 days needed

dependenciesn/a · weight 15

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

1 tools, about 275 tokens to load them all · tool set 8f8b9d07c6b1 · checked 2026-10-19 10:20 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 67 / 100

unreachable

provenance90

liveness0

freshness100

hygiene100

+repository +namespace-matches-repo +website -unreachable(3 failures) +updated-2d-ago

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://hs-tariff-production.up.railway.app/mcp` streamable-http	none	no (3 failures)	40%	297 ms	2025-11-25	2026-10-17

Tools (1)

hs_tariff Customs tariff lookup by HS/commodity code or keyword: UK Global Tariff third-country duty, preferential rates by origin country where given, VAT and measure types from the UK Trade Tariff, and US HTS general (MFN), special and column-2 duty rates with units from the USITC Harmonized Tariff Schedule. Keyword search returns candidate codes. Use when an agent must classify goods (HS/commodity code) or find the import duty for shipping goods into the UK or the US. Paid per call via x402 (USDC on Base).

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.pcp183/hs-tariff",
  "title": "Customs Tariff Lookup (UK Trade Tariff + US HTS)",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://hs-tariff-production.up.railway.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "repository": {
    "url": "https://github.com/pcp183/hs-tariff",
    "source": "github"
  },
  "websiteUrl": "https://hs-tariff-production.up.railway.app",
  "description": "Find HS codes and UK/US import duty rates for goods. $0.004/call via x402."
}