PromptGuard

Indexed by co.promptguard

About

Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client

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)

Env varsPROMPTGUARD_API_KEY PROMPTGUARD_API_URL

Claude Code

claude mcp add --env PROMPTGUARD_API_KEY= --env PROMPTGUARD_API_URL= security -- uvx promptguard-mcp-server

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"security","command":"uvx","args":["promptguard-mcp-server"],"env":{"PROMPTGUARD_API_KEY":"","PROMPTGUARD_API_URL":""}}'

JSON

{
  "mcpServers": {
    "security": {
      "command": "uvx",
      "args": [
        "promptguard-mcp-server"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "",
        "PROMPTGUARD_API_URL": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.