LienDeadline

Connect it to your AI

Claude Code

claude mcp add --transport http liendeadline-mcp https://mcp.liendeadline.com/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://mcp.liendeadline.com/mcp

claude mcp add liendeadline-mcp -- npx -y liendeadline-mcp@0.5.7

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "liendeadline-mcp": {
      "url": "https://mcp.liendeadline.com/mcp"
    }
  }
}

Tools it offers

5 tools, as the server itself reported during our check on Oct 31, 2026.

• calculate_supplier_deadlinesCalculates a construction material supplier's preliminary notice and lien filing deadlines from delivery events (contract supplier-events-v2), for questions that need deadline dates. Available baselines cover Florida and
• get_supplier_questionsReturns the current supplier-events-v3 scope support, jurisdiction-specific yes/no/unknown event questions, date policies, optional recurring_notice_intake descriptor, sources and exact rule/question identities for a mat
• calculate_supplier_deadlines_v3Evaluates supplier-events-v3 project facts against the exact discovered rule and question identities. Returns independent notice and lien outcomes with sources and an exact nested input echo. When RI discovery asks ri_ma
• get_state_lien_guideReturns LienDeadline's editorial mechanics lien and preliminary notice guide for one state or DC: rules (rule summary with statute citations), deadline_rows (deadline table), faqs (common questions) and source_url (the g
• list_state_lien_guidesLists every published state lien guide in one response, without pagination: count plus state_code, title and slug for all 50 states and DC, in alphabetical order by state name. It lists editorial guides only and does not

Questions