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Kryptoskatt K4 MCP Server

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not responding

Kryptoskatt K4 is listed as active in the registry but did not answer our last check. It exposes 4 tools.

Swedish crypto tax for agents: K4 guides (Skatteverket rules) + sourced tax tools. Swedish content

Uptime history 10 days of history · worst day 1%
10 days agonow
2.2%
Uptime 24h
2 of 92 checks
4
Tools
read from the server
1673 ms
Response time
average over 24h
open, no key
Access
streamable-http

Kryptoskatt K4 does not always answer

Over the last week it answered 5.3% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add kryptoskatt-k4 --transport http https://kryptoskatt-k4.vercel.app/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://kryptoskatt-k4.vercel.app/api/mcp
~/.codex/config.toml
[mcp_servers.kryptoskatt-k4]
url = "https://kryptoskatt-k4.vercel.app/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "kryptoskatt-k4": {
      "url": "https://kryptoskatt-k4.vercel.app/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "kryptoskatt-k4": {
      "type": "http",
      "url": "https://kryptoskatt-k4.vercel.app/api/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

crypto
get_crypto_tax_tool
Get the full sourced record for one crypto tax tool by id (cointracking, divly, koinly): facts, notes, the tool's own description and link. Use after search_crypto_tax_tools to answer 'what does X do for K4?'.
search_crypto_tax_tools
Search crypto tax software for Swedish K4 reporting (Divly, Koinly, CoinTracking). Use this when a user asks which tool can calculate crypto gains or produce K4 underlay for Skatteverket. Returns structured records: name, category, the tool's own description and a link. For the actual K4 rules call list_guides then get_guide (Swedish text with Skatteverket sources). Empty query lists all.
guide
get_guide
Return the full Markdown text of one guide by slug (see list_guides): K4 avsnitt D step by step, genomsnittsmetoden with worked examples, or the tools comparison. Swedish, with Skatteverket sources and check date. Use this to answer K4 questions from source text.
guides
list_guides
List the Swedish guides: declaring crypto step by step on K4 avsnitt D, genomsnittsmetoden with examples, and a tools comparison (title, url, slug). Call this first for any question about declaring crypto in Sweden, then get_guide.

Endpoints

URLTransportStateLatencyChecked
https://kryptoskatt-k4.vercel.app/api/mcp streamable-http answering 47 ms 2 min ago

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Kryptoskatt K4 — questions

Answers built from our own checks of this server.

What can Kryptoskatt K4 do?
It exposes 4 tools, read directly from the server on our last check. Among them: get_crypto_tax_tool, get_guide, list_guides, search_crypto_tax_tools. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Kryptoskatt K4 working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 2 of 92 checks got a reply (2.2%), average response time 1673 ms. The bar chart above shows every period we have measured.
The registry lists Kryptoskatt K4 as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Kryptoskatt K4?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Kryptoskatt K4 need an API key?
No. Kryptoskatt K4 completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.