PromptGuard

co.promptguard/security·v1.0.0·AI & LLMs

Quality Score

/100

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

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§01 Install

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "security": {
      "command": "npx",
      "args": [
        "-y",
        "@promptguard/mcp-server"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your-promptguard_api_key>",
        "PROMPTGUARD_API_URL": "<promptguard_api_url>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "security": {
      "command": "npx",
      "args": [
        "-y",
        "@promptguard/mcp-server"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your-promptguard_api_key>",
        "PROMPTGUARD_API_URL": "<promptguard_api_url>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y @promptguard/mcp-server

Claude Desktop (uvx)

{
  "mcpServers": {
    "security": {
      "command": "uvx",
      "args": [
        "promptguard-mcp-server"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your-promptguard_api_key>",
        "PROMPTGUARD_API_URL": "<promptguard_api_url>"
      }
    }
  }
}

Claude Desktop (Docker)

{
  "mcpServers": {
    "security": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.0.0"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your-promptguard_api_key>",
        "PROMPTGUARD_API_URL": "<promptguard_api_url>"
      }
    }
  }
}

§02 Environment variables

PROMPTGUARD_API_KEY

secret

PromptGuard API key (starts with pg_sk_test_ or pg_sk_prod_)

PROMPTGUARD_API_URL

API base URL for self-hosted deployments

PROMPTGUARD_API_KEY

secret

PromptGuard API key (starts with pg_sk_test_ or pg_sk_prod_)

PROMPTGUARD_API_KEY

secret

PromptGuard API key (starts with pg_sk_test_ or pg_sk_prod_)