Plumbline — a trust layer for LLM answers

Overview

Plumbline — a trust layer for LLM answers is a Model Context Protocol (MCP) server: Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.

It's a hosted (remote) server — point your client at https://plumbline.lattice-sys.com/mcp/demo and you're connected, with nothing to install locally. The current release is v0.1.0.

You'll find Plumbline — a trust layer for LLM answers in the Database category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Plumbline — a trust layer for LLM answers for plumbline.lattice-sys, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

Settings → Connectors → Add custom connector
Name: Plumbline — a trust layer for LLM answers
URL:  https://plumbline.lattice-sys.com/mcp/demo