Koskamo

swiss-holidays-mcp

An open-source Model Context Protocol server that provides AI agents with access to Swiss public and school holidays for all 26 cantons. It supports querying holiday periods, checking specific dates, comparing holidays across cantons, and identifying common free windows or long weekends. Data is sourced from OpenHolidays API and Nager.Date.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

swiss-holidays-mcp logo, by malkreideCommunity listingLocal stdioSource reviewed; not executedPublished by malkreide
Vendor documentation

What you can do with it

  • Check if a specific date is a public or school holiday in a Swiss canton
  • Find common free windows where multiple cantons are simultaneously on holiday
  • Compare school holiday periods across different cantons and school types
  • Identify long weekends and bridge days based on federal public holidays

Source and maintenance

Community listingRegistry 0.7.0
mcp-registry: io.github.malkreide/swiss-holidays-mcp@0.7.0Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

swiss-holidays-mcp 0.7.0

pypiuvx
swiss-holidays-mcp package definition
{
  "version": "0.7.0",
  "transport": "stdio",
  "identifier": "swiss-holidays-mcp",
  "runtimeHint": "uvx",
  "registryType": "pypi"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "swiss-holidays-mcp": {
      "command": "uvx",
      "args": [
        "swiss-holidays-mcp==0.7.0"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "swiss-holidays-mcp": {
      "command": "uvx",
      "args": [
        "swiss-holidays-mcp==0.7.0"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "swiss-holidays-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "swiss-holidays-mcp==0.7.0"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "swiss-holidays-mcp": {
      "command": "uvx",
      "args": [
        "swiss-holidays-mcp==0.7.0"
      ]
    }
  }
}

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