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Japan RuleWatch

R0· no sign-in

Japan tourism entry and ecommerce evidence MCP for business agents; free tools and x402 pack.

v0.1.1 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality83good
Trust90of 100
Uptime, 30 days96%
Latency p50301 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "japan-rulewatch-mcp": {
      "type": "http",
      "url": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http japan-rulewatch-mcp https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp
[mcp_servers.japan-rulewatch-mcp]
url = "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "japan-rulewatch-mcp": {
      "type": "remote",
      "url": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "japan-rulewatch-mcp": {
      "type": "http",
      "url": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=japan-rulewatch-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vamFwYW4tcnVsZXdhdGNoLW1jcC1tYWlubmV0LmthZG9waS53b3JrZXJzLmRldi9tY3AifQ%3D%3D"
}
{
  "servers": {
    "japan-rulewatch-mcp": {
      "type": "http",
      "url": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "japan-rulewatch-mcp": {
      "httpUrl": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
    }
  }
}
extensions:
  "japan-rulewatch-mcp":
    enabled: true
    name: "japan-rulewatch-mcp"
    type: streamable_http
    uri: "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp"
    timeout: 300

Quality 83 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
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: get_tourism_preflight (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_evidence_pack (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_rules (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 924 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

7 tools, about 924 tokens to load them all · tool set d66d4a9e284d · checked 2026-10-20 21:51 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 90 / 100

provenance80
liveness98
freshness85
hygiene100

+repository +namespace-matches-repo +reachable +uptime-96% ~updated-38d-ago

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp streamable-httpnoneyes96%301 ms2026-07-282026-10-20

Tools (7)

get_commercial_termsFree: return the current business-only commercial terms profile for a supported paid product. A status other than ready means Mainnet purchase is unavailable.
get_entry_packPaid: return the fixed Iya soba entry-preparation pack with sources, contacts, consultation text, unknowns, and next actions. It gives no customer-specific legal verdict. Japan Rule is not a government service.
get_evidence_packReturn a concise evidence pack for one rule ID returned by search_rules. Includes official URLs, scope limits, and no legal-compliance verdict.
get_tourism_evidence_packPaid: return official Japanese primary-source URLs, evidence locations, checked dates, source versions, general requirements, traveler-screen checks, and re-check triggers for a complete supported A/B/C flow. This is informational evidence, not a legal verdict.
get_tourism_preflightFree: classify a Japan-bound hotel service flow into the supported A/B/C model, list missing facts, and flag manual review. It does not return primary-source evidence.
search_entry_casesFree: search the fixed Japan tourism entry-case catalog by region, activity, and language. Returns a model-case preview, key decision themes and what the paid preparation pack adds. It does not include source locations, contact routes, inquiry text or an action plan. Japan Rule is a private commercial service, not a government service.
search_rulesSearch a small curated index of official Japanese sources about mail-order sales advertising. Use this before get_evidence_pack. Results are evidence pointers, not legal conclusions.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.kadopi/japan-rulewatch-mcp",
  "title": "Japan RuleWatch",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://japan-rulewatch-mcp-mainnet.kadopi.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.1",
  "repository": {
    "url": "https://github.com/kadopi/japan-rulewatch-mcp",
    "source": "github"
  },
  "description": "Japan tourism entry and ecommerce evidence MCP for business agents; free tools and x402 pack."
}