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mcp/harbor
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Schengen 90/180 Calculator MCP

v1.0.0

io.github.al157/schengen-mcp

Schengen 90/180 rolling-window calculator MCP server: stay math, trip checks, rule explainer.

transport:streamable-http tools:3
View source Website

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

calculate_stay

calculate stay

check_trip Read-only

check trip

explain_90_180_rule

explain 90 180 rule

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.