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mcp/harbor
Grok

GSA CALC+ for Grok

io.github.1102tools/gsa-calc-mcp

GSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.

client:Grok transport:stdio runtime:pypi

Install GSA CALC+ in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "gsa-calc-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "gsa-calc-mcp"
      ]
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

GSA CALC+ in other clients

GSA CALC+ MCP server