GSA CALC+

Overview

GSA CALC+ is a Model Context Protocol (MCP) server: GSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools. 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 Python package gsa-calc-mcp (via uvx) speaks MCP over stdio on your machine. No credentials are required — it works out of the box. The current release is v0.2.7, published under the MIT license, with source at 1102tools/federal-contracting-mcps on GitHub, where it has earned 20 stars.

You'll find GSA CALC+ in the Development 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 GSA CALC+ for 1102tools, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "gsa_calc": {
      "command": "uvx",
      "args": [
        "gsa-calc-mcp"
      ]
    }
  }
}