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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "schengen-mcp": {
      "type": "http",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http schengen-mcp https://schengen-mcp.alickzheng618.workers.dev/mcp

[mcp_servers.schengen-mcp]
url = "https://schengen-mcp.alickzheng618.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "schengen-mcp": {
      "type": "remote",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "schengen-mcp": {
      "type": "http",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=schengen-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc2NoZW5nZW4tbWNwLmFsaWNremhlbmc2MTgud29ya2Vycy5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "schengen-mcp": {
      "type": "http",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "schengen-mcp": {
      "httpUrl": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

extensions:
  "schengen-mcp":
    enabled: true
    name: "schengen-mcp"
    type: streamable_http
    uri: "https://schengen-mcp.alickzheng618.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: explain_90_180_rule (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); calculate_stay (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_trip (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 482 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

3 tools, about 482 tokens to load them all · tool set 4b35550ad08c · checked 2026-10-19 22:46 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 96 / 100

provenance90

liveness98

freshness100

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-95% +updated-11d-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://schengen-mcp.alickzheng618.workers.dev/mcp` streamable-http	none	yes	95%	276 ms	2026-07-28	2026-10-19

Tools (3)

`calculate_stay`	Evaluate Schengen 90/180 rolling-window usage for a list of trips. Returns days used in the window, days remaining, must-leave-by date, latest safe entry dates and a per-trip verdict.
`check_trip`	Check whether ONE planned trip is legal on top of existing Schengen stays. Returns compliant/warning/over plus practical advice.
`explain_90_180_rule`	Explain the Schengen 90/180 rolling-window rule with the EC 610/2013 reference and links to the interactive calculator and guide.

Schemas: list_tools.

Similar MCP servers

More from io.github.al157

Official server.json

{
  "name": "io.github.al157/schengen-mcp",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "tools": [
        {
          "name": "calculate_stay",
          "description": "Days used/remaining in the rolling 180-day window, must-leave-by date, latest safe entry, per-trip verdicts. Input: trips [{entry, exit}] (YYYY-MM-DD), optional today."
        },
        {
          "name": "check_trip",
          "description": "Compliance verdict (compliant/warning/over) plus practical advice for a planned trip against existing trips. Input: existingTrips, planned {entry, exit}, optional today."
        },
        {
          "name": "explain_90_180_rule",
          "description": "Plain-language explainer of the Schengen 90/180 rule with EC 610/2013 reference. No input."
        }
      ]
    }
  },
  "title": "Schengen 90/180 Calculator",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/al157/schengen-calculator",
    "source": "github",
    "subfolder": "mcp"
  },
  "websiteUrl": "https://schengen.al157.xyz",
  "description": "Schengen 90/180 rolling-window calculator MCP server: stay math, trip checks, rule explainer."
}