LienDeadline MCP Server

Miss a preliminary notice or a lien filing deadline and a supplier can lose its lien rights on the job, and with them the leverage to get paid. The rules change with the state, the project type and…

Local + remotestreamable-httpstdioMIT

What is the LienDeadline MCP Server?

liendeadline-mcp is an MCP project maintained in the liendeadline/liendeadline-mcp repository. The maintainer describes its purpose as “Miss a preliminary notice or a lien filing deadline and a supplier can lose its lien rights on the job, and with them the leverage…”. Read the project documentation for the complete scope.

Installation

The documented npm package is liendeadline-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
calculate_supplier_deadlinesPreliminary notice and lien filing deadlines from delivery dates and yes, no or unknown event answers
get_supplier_questionsWhether v3 covers a state, project type and hiring relationship, with its questions, sources and rule versions
calculate_supplier_deadlines_v3Deadlines from the facts gathered with get_supplier_questions
get_state_lien_guideOne state's lien guide: rules, statute citations, deadline table and FAQs
list_state_lien_guidesEvery guide (50 states and DC) with its code, title and slug
calculate_lien_deadlineInvoice-based deadlines (local server only)
list_supported_statesJurisdictions the invoice calculation accepts (local server only)

How to install the LienDeadline MCP Server

{
  "mcpServers": {
    "liendeadline": {
      "command": "npx",
      "args": [
        "-y",
        "liendeadline-mcp"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.