OpenTakeoff is a Model Context Protocol (MCP) server: Construction takeoff for AI agents: load plans, set scale, measure, count, export with provenance. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It runs locally: the npm package opentakeoff-mcp speaks MCP over stdio on your machine. No credentials are required — it works out of the box. The current release is v0.9.65, published under the Apache-2.0 license, with source at Kentucky-ai/opentakeoff on GitHub, where it has earned 103 stars.
You'll find OpenTakeoff in the AI & Agents 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 OpenTakeoff for Kentucky-ai, claim this listing to verify ownership, earn the Verified badge, and keep the details current.