Groundline runs on your own machine — the client starts it, so there is no endpoint to ping. 122 installs a week from pypi. Last commit 14 Oct 2026.
Verifiable test-data analysis: deterministic tools, evidence ledger, number-level checks.
Today is the operative word: we check Groundline every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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.
claude mcp add groundline -- uvx groundline
{
"mcpServers": {
"groundline": {
"command": "uvx",
"args": [
"groundline"
]
}
}
}
[mcp_servers.groundline]
command = "uvx"
args = ["groundline"]
{
"mcpServers": {
"groundline": {
"command": "uvx",
"args": [
"groundline"
]
}
}
}
{
"servers": {
"groundline": {
"type": "stdio",
"command": "uvx",
"args": [
"groundline"
]
}
}
}
Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI.
Evidence-bound REW measurement, analysis, conservative EQ, DSP, and listening-test tools.
DVERA drives CT verification of mission-critical C/C++: setup, analysis, tests, coverage.
Hosted: plan and build multi-table test and demo data, export 25 formats, with checks shown.
Orderable lab tests in Germany by analysis parameter, sample type and provider, with source links.
Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.
Run bounded, deterministic MCP reliability tests and generate executable regressions.
Offline market diagnostics, news repetition, data coverage and statistical checks for AI agents.
Answers built from our own checks of this server.