Koskamo

Truthound MCP

An open-source data quality framework built on Polars that provides an MCP server for local data validation. It allows agents to perform schema validation, detect PII, summarize profiles, and run quality checks on local data files without returning raw values, supporting both Local and Core configurations.

Package and access

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

Truthound MCP logo, by seadonggyun4Community listingLocal stdioSource reviewed; not executedPublished by seadonggyun4
Vendor documentation

What you can do with it

  • Validate local data files against schema and custom rules
  • Detect PII and summarize data profiles without exposing raw values
  • Run data quality workflows and checkpoints via MCP tools

Source and maintenance

Community listingRegistry 3.3.0
mcp-registry: io.github.seadonggyun4/truthound@3.3.0Source repositoryProject website
Maintenance checked

Packages and installation

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

truthound 3.3.0

pypiuvx
truthound package definition
{
  "version": "3.3.0",
  "transport": "stdio",
  "identifier": "truthound",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    },
    {
      "type": "positional",
      "value": "serve"
    },
    {
      "name": "--allow-dir",
      "type": "named",
      "format": "filepath",
      "isRequired": true,
      "description": "An absolute local directory explicitly approved for data validation."
    }
  ],
  "runtimeArguments": [
    {
      "name": "--with",
      "type": "named",
      "value": "truthound[mcp]==3.3.0"
    }
  ]
}

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.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "truthound-mcp": {
      "command": "uvx",
      "args": [
        "truthound==3.3.0",
        "mcp",
        "serve"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "truthound-mcp": {
      "command": "uvx",
      "args": [
        "truthound==3.3.0",
        "mcp",
        "serve"
      ]
    }
  }
}

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": {
    "truthound-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "truthound==3.3.0",
        "mcp",
        "serve"
      ]
    }
  }
}

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": {
    "truthound-mcp": {
      "command": "uvx",
      "args": [
        "truthound==3.3.0",
        "mcp",
        "serve"
      ]
    }
  }
}

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