MCP FactorialHR runs on your own machine — the client starts it, so there is no endpoint to ping. 158 installs a week from npm. Last commit 8 Sep 2026.
Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.
We read the source, 20 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const outputPath = path.join(outputDir, filename);
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-factorial -- npx -y @t4dhg/mcp-factorial
{
"mcpServers": {
"mcp-factorial": {
"args": [
"-y",
"@t4dhg/mcp-factorial"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-factorial]
command = "npx"
args = ["-y", "@t4dhg/mcp-factorial"]
{
"mcpServers": {
"mcp-factorial": {
"args": [
"-y",
"@t4dhg/mcp-factorial"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-factorial": {
"args": [
"-y",
"@t4dhg/mcp-factorial"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
FACTORIAL_API_KEY (API key from FactorialHR (Settings > API Keys)), FACTORIAL_API_VERSION (API version (default: 2026-07-01)), FACTORIAL_TIMEOUT_MS (Request timeout in milliseconds (default: 30000)), FACTORIAL_MAX_RETRIES (Maximum retry attempts (default: 3)), DEBUG (Enable debug logging (default: false)).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.