Prompt Injection Scanner for ChatGPT

app.openkrill/injection-scan

Check text before your agent reads it: hidden instructions, invisible text and links that leak data.

client:ChatGPT transport:streamable-http tools:4

Install Prompt Injection Scanner in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://injectionscan.openkrill.app/mcp

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