Quarry runs on your own machine — the client starts it, so there is no endpoint to ping. 166 installs a week from pypi. Last commit 13 Sep 2026.
Safety-railed database access for agents: Postgres, MySQL, Redis. Read-only by default.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 August 2026. No other catalogue keeps this.
We read the source, 7 d ago · rules 3dff92dd89df
Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=15)
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=15)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch Quarry and you get told the day something new turns up.
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 quarry -- uvx quarry-db
{
"mcpServers": {
"quarry": {
"args": [
"quarry-db"
],
"command": "uvx"
}
}
}
[mcp_servers.quarry]
command = "uvx"
args = ["quarry-db"]
{
"mcpServers": {
"quarry": {
"args": [
"quarry-db"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"quarry": {
"args": [
"quarry-db"
],
"command": "uvx"
}
}
}
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Answers built from our own checks of this server.