mcpbeat

datadiffer MCP Server

io.github.gauthierpiarrette/datadiffer
local only

datadiffer runs on your own machine — the client starts it, so there is no endpoint to ping. 130 installs a week from pypi. Last commit 28 Jul 2026.

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

Installs per day peak 295 · avg 53
a month agotoday
130
Installs / week
pypi · datadiffer
0
Stars
8 open issues
28 Jul 2026
Last commit
0 releases in 90 days
MIT
License
Python

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.

run in your terminal
claude mcp add datadiffer -- uvx datadiffer
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "datadiffer": {
      "args": [
        "datadiffer"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.datadiffer]
command = "uvx"
args = ["datadiffer"]
.cursor/mcp.json
{
  "mcpServers": {
    "datadiffer": {
      "args": [
        "datadiffer"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "datadiffer": {
      "args": [
        "datadiffer"
      ],
      "command": "uvx"
    }
  }
}

datadiffer — questions

Answers built from our own checks of this server.

Why is there no uptime for datadiffer?
datadiffer 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 pypi package datadiffer was installed 130 times last week.
How do I connect datadiffer?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls datadiffer straight from pypi; nothing to host, nothing to sign up for.
How many people use datadiffer?
The pypi package datadiffer was installed 130 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is datadiffer open source?
Yes — it is published under the MIT licence, written in Python, 0 stars on GitHub and 8 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.