Safety-railed database access for agents: Postgres, MySQL, Redis. Read-only by default.
Not monetized yet
Turn Quarry’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Quarry
For anyone using Quarry — no Lulu account needed# stdio server — install per the repository README: https://github.com/wangggym/quarry
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
Quarry installs from source — follow the repository README.
Submitted directly to Lulu MCPs.
15 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Works well together