Prompt Injection Scanner for Claude.ai

app.openkrill/injection-scan

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

client:Claude.ai transport:streamable-http tools:4

Install Prompt Injection Scanner in Claude.ai

Settings → Connectors → Add custom connector

https://injectionscan.openkrill.app/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

scan_text
list_injection_rules
submit_feedback
get_feedback_reply

Prompt Injection Scanner in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Prompt Injection Scanner MCP server