Koskamo

datadiffer MCP

A read-only tool that diffs two tables to identify changed rows and attributes changes to specific data segments. It supports local files, DuckDB, Postgres, and Snowflake, providing segment attribution to help agents verify data pipeline integrity.

Package and access

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

datadiffer MCP logo, by gauthierpiarretteCommunity listingLocal stdioSource reviewed; not executedPublished by gauthierpiarrette
Vendor documentation

What you can do with it

  • Compare dev and prod tables to detect changes
  • Identify which data slices are concentrated in modifications
  • Verify data quality in CI/CD pipelines via PR comments
  • Generate machine-readable JSON diffs for automation

Source and maintenance

Community listingRegistry 0.1.0MIT
mcp-registry: io.github.gauthierpiarrette/datadiffer@0.1.0Source repository
Last repository push
Maintenance checked

Packages and installation

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

datadiffer 0.1.0

pypiuvx
datadiffer package definition
{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "datadiffer",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "DATADIFFER_CONFIG",
      "description": "Path to datadiffer.toml holding named connections (run `datadiffer init` to scaffold one). Credentials never pass through tool arguments."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "datadiffer-mcp": {
      "command": "uvx",
      "args": [
        "datadiffer==0.1.0"
      ],
      "env": {
        "DATADIFFER_CONFIG": "<YOUR_DATADIFFER_CONFIG>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "datadiffer-mcp": {
      "command": "uvx",
      "args": [
        "datadiffer==0.1.0"
      ],
      "env": {
        "DATADIFFER_CONFIG": "<YOUR_DATADIFFER_CONFIG>"
      }
    }
  }
}

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": {
    "datadiffer-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "datadiffer==0.1.0"
      ],
      "env": {
        "DATADIFFER_CONFIG": "<YOUR_DATADIFFER_CONFIG>"
      }
    }
  }
}

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": {
    "datadiffer-mcp": {
      "command": "uvx",
      "args": [
        "datadiffer==0.1.0"
      ],
      "env": {
        "DATADIFFER_CONFIG": "<YOUR_DATADIFFER_CONFIG>"
      }
    }
  }
}

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