MCP Krs MCP Server

by matematicsolutions Your server? Claim it

local only

MCP Krs runs on your own machine — the client starts it, so there is no endpoint to ping. 112 installs a week from npm. Last commit 13 Oct 2026.

MCP server for the Polish KRS company registry via the official Ministry of Justice API.

Installs per day peak 36 · avg 10 · +23% w/w

a month agotoday

112

Installs / week

npm · @matematicsolutions/mcp-krs

Stars

0 open issues

13 Oct 2026

Last commit

3 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check MCP Krs every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-krs -- npx -y @matematicsolutions/mcp-krs

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-krs": {
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-krs"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-krs]
command = "npx"
args = ["-y", "@matematicsolutions/mcp-krs"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-krs": {
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-krs"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-krs": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-krs"
      ]
    }
  }
}

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MCP Krs — questions

Answers built from our own checks of this server.

Why is there no uptime for MCP Krs?

MCP Krs runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @matematicsolutions/mcp-krs was installed 112 times last week.

How do I connect MCP Krs?

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 runs locally, so the command pulls @matematicsolutions/mcp-krs straight from npm; nothing to host, nothing to sign up for.

How many people use MCP Krs?

The npm package @matematicsolutions/mcp-krs was installed 112 times in the last week. Week over week that is +23%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is MCP Krs open source?

Yes — it is published under the MIT licence, written in TypeScript and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.