Groundline

Groundline is a local MCP server offering deterministic test-data analysis tools with an evidence ledger and number-level checks.

What you can do

• Provides deterministic tools for analyzing test data.
• Keeps an evidence ledger recording the basis of results.
• Performs number-level checks on the data it analyzes.
• Aims at verifiable, reproducible analysis output rather than free-form interpretation.

When to use it

Consider it when you want an assistant to analyze test data and have the results backed by recorded evidence and explicit numeric checks, for example when reviewing or validating test datasets.

Requirements

Runs as a local process on the user's machine via uvx from the PyPI package groundline, so a Python environment with uv/uvx is needed. Desktop client only; no web execution. No authentication, environment variables or headers are declared.