NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"Guardrails": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-Guardrails"
]
}
}
}