Swiss Health MCP Server

An MCP server that gives AI assistants structured access to 1.6 million Swiss health insurance premium records -- 55 insurers, 26 cantons, 11 years of official government data.

Built on the Model Context Protocol. Data sourced from BAG Priminfo (Swiss Federal Office of Public Health, 2016--2026). This is the MCP companion to the KrankenkassenGPT REST API.

Quick Start

Add this to your Claude Desktop config (claude_desktop_config.json) or Cursor settings (.cursor/mcp.json):

{
  "mcpServers": {
    "swiss-health": {
      "command": "npx",
      "args": ["-y", "@prinz_esox/swiss-health-mcp"],
      "env": {
        "SUPABASE_URL": "https://your-project.supabase.co",
        "SUPABASE_SERVICE_ROLE_KEY": "your-service-role-key"
      }
    }
  }
}

Or install globally:

npm install -g @prinz_esox/swiss-health-mcp

The server is also available on the Smithery registry and the MCP Registry.

Tools

get_cheapest_insurers

Find the top 5 cheapest health insurers for a given profile.

Parameter	Type	Required	Description
canton	string	yes	Canton code (e.g. ZH, BE, GE)
year	number	yes	Year (2016--2026)
age_band	string	yes	child (0--18), young_adult (19--25), adult (26+)
franchise_chf	number	yes	Deductible: 0, 100, 200, 300, 400, 500, 600, 1000, 1500, 2000, 2500
model_type	string	no	standard (default), hmo, telmed, family_doctor, diverse
accident_covered	boolean	no	Include accident coverage (default: true)

compare_insurers

Side-by-side comparison of specific insurers for the same profile.

Parameter	Type	Required	Description
insurer_names	string[]	yes	Insurer names (e.g. ["CSS", "Helsana", "Swica"])
canton	string	yes	Canton code
year	number	yes	Year (2016--2026)
age_band	string	yes	Age group
franchise_chf	number	yes	Deductible in CHF

get_price_history

10-year price development for a single insurer with year-over-year percentage change.

Parameter	Type	Required	Description
insurer_name	string	yes	Insurer name (e.g. CSS, Helsana)
canton	string	yes	Canton code
age_band	string	yes	Age group
franchise_chf	number	yes	Deductible in CHF
start_year	number	no	Start year (default: 2016)
end_year	number	no	End year (default: 2026)

get_database_stats

Returns coverage statistics and metadata. No parameters.

Data

Dimension	Coverage
Records	1,611,386+
Insurers	55 (CSS, Helsana, Swica, Assura, KPT, Groupe Mutuel, Sanitas, ...)
Cantons	26 (all Swiss cantons)
Years	11 (2016--2026)
Franchise levels	11 (CHF 0--2,500)
Insurance models	5 (standard, HMO, telmed, family doctor, diverse)
Age bands	3 (child, young adult, adult)

All data comes from BAG Priminfo, the official database of the Swiss Federal Office of Public Health.

Features

• Intelligent insurer name resolution -- fuzzy matching across 55+ insurers and their sub-brands. Ask for "Helsana" and the server resolves all associated insurer IDs automatically.
• Automatic disclaimer -- every response includes BAG Priminfo attribution and a notice that premiums are informational only.
• **Read-

... View full README on GitHub