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Krankenkasse Copilot

by krankenkasse-copilot.vercel.app · remote · no sign-in to list tools · v1.0.0 · published by app.vercel.krankenkasse-copilot

Swiss health insurance 2027: rank every insurer, model and deductible with official BAG data.

Changes · 2
CompareRegistry entry

4 tools: 2 change things and 2 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http krankenkasse-copilot https://krankenkasse-copilot.vercel.app/api/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warndraft_switch_letter

    The server marks "draft_switch_letter" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":false}; The description's first verb is "write": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 2Claude Code: ask
  • draft_switch_letterWrite the German letter to cancel basic insurance (Kündigung) or to change deductible or model with the same insurer.1 finding

    Why it is in this group

    • The description's first verb is "write": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "draft_switch_letter" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":false}; The description's first verb is "write": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Write the German letter to cancel basic insurance (Kündigung) or to change deductible or model with the same insurer. The person prints it, signs it by hand and posts it so it arrives by 30 November. Nothing is stored.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • switching_deadlinesThe dates that matter for changing Krankenkasse, model or deductible for 2027, with days left from today.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    The dates that matter for changing Krankenkasse, model or deductible for 2027, with days left from today.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
Only reads 2Claude Code: allow
  • compare_insuranceRank every insurer, model and deductible for one person by the full yearly cost for 2027 (premiums plus the bills they pay themselves).No findings

    Why it is in this group

    • The name "compare_insurance" says "compare": a word for reading.
    Description, as the server wrote it
    Rank every insurer, model and deductible for one person by the full yearly cost for 2027 (premiums plus the bills they pay themselves). Returns the best options, the best deductible, the break-even point, the worst case and the saving against their current insurance.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • find_postcodeLook up a Swiss postcode: municipalities, canton and BAG premium region.No findings

    Why it is in this group

    • The name "find_postcode" says "find": a word for reading.
    Description, as the server wrote it
    Look up a Swiss postcode: municipalities, canton and BAG premium region. Use it when a postcode may cover several municipalities.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http krankenkasse-copilot https://krankenkasse-copilot.vercel.app/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__krankenkasse-copilot__find_postcode",
      "mcp__krankenkasse-copilot__compare_insurance"
    ],
    "ask": [
      "mcp__krankenkasse-copilot__draft_switch_letter",
      "mcp__krankenkasse-copilot__switching_deadlines"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as krankenkasse-copilot. Review it before you use it.