guardrails
About
AI Agent Guardrails MCP server - security layer
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Claude Code
claude mcp add guardrails -- npx guardrails-mcp-server
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"guardrails","command":"npx","args":["guardrails-mcp-server"]}'
JSON
{
"mcpServers": {
"guardrails": {
"command": "npx",
"args": [
"guardrails-mcp-server"
]
}
}
}