LienDeadline for Claude.ai

io.github.liendeadline/liendeadline-mcp

Statute-cited lien and notice deadlines for material suppliers; lien guides for 50 states and DC.

client:Claude.ai transport:streamable-http runtime:npm tools:3

Install LienDeadline in Claude.ai

Settings → Connectors → Add custom connector

https://mcp.liendeadline.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

calculate_supplier_deadlines
get_state_lien_guide
list_state_lien_guides

LienDeadline in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

LienDeadline MCP server