Koskamo

SooTool MCP

A deterministic decimal calculation MCP server for LLM tool use, specializing in Korean tax, payroll, finance, and statistics. It ensures precision by using Decimal-only calculations, externalizing legal rates via YAML policies, and returning calculation traces and integrity receipts to avoid floating-point errors common in LLMs.

Package and access

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

SooTool MCP logo, by JinHo-von-ChoiCommunity listingLocal stdioSource reviewed; not executedPublished by JinHo-von-Choi
Vendor documentation

What you can do with it

  • Calculate Korean income tax with precise bracket boundaries
  • Compute payroll and social insurance contributions
  • Determine financial NPV with specific rounding rules
  • Perform statistical and engineering calculations

Source and maintenance

Community listingRegistry 0.3.1
mcp-registry: io.github.JinHo-von-Choi/sootool@0.3.1Source repository
Maintenance checked

Packages and installation

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

sootool 0.3.1

pypiuvx
sootool package definition
{
  "version": "0.3.1",
  "transport": "stdio",
  "identifier": "sootool",
  "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.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "sootool-mcp": {
      "command": "uvx",
      "args": [
        "sootool==0.3.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "sootool-mcp": {
      "command": "uvx",
      "args": [
        "sootool==0.3.1"
      ]
    }
  }
}

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": {
    "sootool-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "sootool==0.3.1"
      ]
    }
  }
}

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": {
    "sootool-mcp": {
      "command": "uvx",
      "args": [
        "sootool==0.3.1"
      ]
    }
  }
}

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