SERVER

PromptGuard

Rank #52,290

co.promptguard/security

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

2 versions

by acebot712 (1 servers)View repository ↗Claim this server

First listed

Apr 5, 2026

Last publish date

Aug 24, 2026

OVERVIEW

PromptGuard is a Model Context Protocol (MCP) server published by acebot712. It ranks #52,290 of 137,138 servers tracked on MCP Toplist. PromptGuard is listed on Official MCP, with 2 tracked versions. It was first listed on Apr 5, 2026 and most recently updated on Aug 24, 2026.

STANDING

#52,290of 137,138 tracked serversTop 50%

Ranks ahead of 84,848 of 137,138 servers on MCP Toplist.

CONNECT

Use PromptGuard

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add security -e "PROMPTGUARD_API_KEY=<your PROMPTGUARD_API_KEY>" -- npx -y @promptguard/mcp-server

Replace each placeholder with your own value before saving.

Docker image

claude mcp add security -e "PROMPTGUARD_API_KEY=<your PROMPTGUARD_API_KEY>" -- docker run -i --rm docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.security]
command = "npx"
args = ["-y", "@promptguard/mcp-server"]

[mcp_servers.security.env]
PROMPTGUARD_API_KEY = "<your PROMPTGUARD_API_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Docker image

[mcp_servers.security]
command = "docker"
args = ["run", "-i", "--rm", "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"]

[mcp_servers.security.env]
PROMPTGUARD_API_KEY = "<your PROMPTGUARD_API_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

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

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "security": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "security": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "security": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@promptguard/mcp-server"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Docker image

{
  "servers": {
    "security": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "security": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

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

Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "security": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2"
      ],
      "env": {
        "PROMPTGUARD_API_KEY": "<your PROMPTGUARD_API_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/co.promptguard%2Fsecurity.svg)](https://mcptoplist.com/server/co.promptguard%2Fsecurity)

HTML

<a href="https://mcptoplist.com/server/co.promptguard%2Fsecurity"><img src="https://mcptoplist.com/badge/co.promptguard%2Fsecurity.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

acebot712

Organization

acebot712

Servers in org

Versions across org

VERSIONS

Available versions (2)

Version	Published
1.1.2	Aug 24, 2026
1.0.0	Apr 5, 2026

FAQ

Frequently asked questions

Who maintains PromptGuard?: PromptGuard is maintained by acebot712, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
Is PromptGuard listed on the Official MCP Registry?: Yes — PromptGuard is listed on the Official MCP Registry.
How many versions does PromptGuard have?: MCP Toplist tracks 2 versions of PromptGuard, most recently published on Aug 24, 2026.
Where can I find the source code for PromptGuard?: The source code for PromptGuard is hosted at github.com/acebot712/promptguard.

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