PromptGuard MCP Server

PromptGuard is an MCP integration. Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client.

Packages and local setup

The published npm package is @promptguard/mcp-server, version 1.1.2. Its declared MCP transport is stdio.

The package declares PROMPTGUARD_API_KEY: PromptGuard API key (starts with pg_live_).

The published oci package is docker.io/abhijoysarkar/promptguard-mcp-server:1.1.2. Its declared MCP transport is stdio.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 1.1.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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