About Plumbline — a trust layer for LLM answers
Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://plumbline.lattice-sys.com/mcp/democlaude mcp add --transport http com-lattice-sys-plumbline https://plumbline.lattice-sys.com/mcp/demo{"mcpServers":{"com-lattice-sys-plumbline":{"type":"http","url":"https://plumbline.lattice-sys.com/mcp/demo"}}}Open in Cursor{"servers":{"com-lattice-sys-plumbline":{"type":"http","url":"https://plumbline.lattice-sys.com/mcp/demo"}}}Open in VS Code{"mcpServers":{"com-lattice-sys-plumbline":{"type":"http","url":"https://plumbline.lattice-sys.com/mcp/demo"}}}{"mcpServers":{"com-lattice-sys-plumbline":{"serverUrl":"https://plumbline.lattice-sys.com/mcp/demo"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
18| Parameter | Type | Required | Description |
|---|---|---|---|
| history | null|array | No | optional prior conversation turns (role user|assistant) to thread into the composed prompt for follow-up questions |
| question | string | Yes | the business question to ground, in the USER'S OWN WORDS, verbatim; do not expand, narrow, or reword it — the server plans coverage itself. The server plans, computes SQL facts, retrieves evidence, gates answerability, and composes the prompt YOU should answer from |
| original_question | string | No | REQUIRED IF question is not the user's exact wording: the user's original question, verbatim, so the panel can display your revision as a revision. Omit when question is verbatim |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.