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MCP FactorialHR for Grok

io.github.t4dhg/mcp-factorial

Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.

client:Grok transport:stdio runtime:npm

Install MCP FactorialHR in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

{
  "mcpServers": {
    "mcp-factorial": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@t4dhg/mcp-factorial"
      ],
      "env": {
        "FACTORIAL_API_KEY": "<FACTORIAL_API_KEY>",
        "FACTORIAL_API_VERSION": "<FACTORIAL_API_VERSION>",
        "FACTORIAL_TIMEOUT_MS": "<FACTORIAL_TIMEOUT_MS>",
        "FACTORIAL_MAX_RETRIES": "<FACTORIAL_MAX_RETRIES>",
        "DEBUG": "<DEBUG>"
      }
    }
  }
}

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

MCP FactorialHR in other clients