PromptGuard

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "promptguard": {
      "type": "http",
      "url": "https://api.promptguard.co/mcp"
    }
  }
}

4 tools

• promptguard_scan_text

  Scan text for security threats including prompt injection, jailbreaks, PII leakage, and toxic content. Returns a decision (allow/block), confidence score, threat type, and reason. Each call counts as one Request on your PromptGuard plan. When to use: When reviewing user-facing…

• promptguard_scan_code

  Analyze code for LLM SDK usage patterns (OpenAI, Anthropic, Cohere, Google Gemini, Bedrock). Detects import statements and client instantiations via pattern matching. When to use: After generating new code that uses LLM SDKs, when reviewing pull requests, or when auditing a…

• promptguard_redact

  Redact PII (emails, phone numbers, SSNs, credit cards, API keys) from text. Returns sanitized text with each entity replaced by a labeled placeholder, e.g. [EMAIL_REDACTED], [PHONE_REDACTED], [SSN_REDACTED], and the PII types found. Never returns the original text. Each call…

• promptguard_status

  Show whether PromptGuard is set up and signed in, with this server's version and the account or configuration details it knows (the hosted server reports your plan; the local CLI server reports its key type, proxy URL and providers). When to use: To verify PromptGuard is…

Security scan

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