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ChatGPT

PromptGuard for ChatGPT

co.promptguard/security

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

client:ChatGPT transport:streamable-http runtime:npm tools:13

Install PromptGuard in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.promptguard.co/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs

What ChatGPT can do once it is connected

PromptGuard in other clients