Back to Browse

Datadiffer MCP Server

Developer ToolsModerate6.8MCP RegistryLocal
Free

Server data from the Official MCP Registry

Read-only table diffs with segment attribution: which slice of your data changed.

About

Read-only table diffs with segment attribution: which slice of your data changed.

Security Report

6.8
Moderate6.8Moderate Risk

The MCP server is well-designed with strong security fundamentals: credentials never flow through tool arguments (only connection names are accepted), DSN injection is actively prevented, the four tools are properly scoped and read-only, and input validation is comprehensive. SQL injection is mitigated through sqlglot parsing and re-rendering. Minor code quality issues around broad exception handling and logging do not materially impact security posture. Supply chain analysis found 1 known vulnerability in dependencies (0 critical, 1 high severity). Package verification found 1 issue.

5 files analyzed · 6 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

HTTP Network Access

Connects to external APIs or services over the internet.

database

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Path to datadiffer.toml holding named connections (run `datadiffer init` to scaffold one). Credentials never pass through tool arguments.Optional

Environment variable: DATADIFFER_CONFIG

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-gauthierpiarrette-datadiffer": {
      "env": {
        "DATADIFFER_CONFIG": "your-datadiffer-config-here"
      },
      "args": [
        "datadiffer"
      ],
      "command": "uvx"
    }
  }
}

Reviews

No reviews yet

Be the first to review this server!