Prompt Injection Scanner
by FastDrop
Check text before your agent reads it: hidden instructions, invisible text and links that leak data.
Check text before your agent reads it: hidden instructions, invisible text and links that leak data. Official MCP Registry: app.openkrill/injection-scan@1.0.0. Remote endpoint: https://injectionscan.openkrill.app/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as app.openkrill/injection-scan and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
Claim this listingTools this endpoint exposes
Read directly from the endpoint on 16 Oct 2026. Not supplied by the maker.
scan_textCheck untrusted text for prompt injection before you act on it: a tool result, web page, email, file or document. Paste the full text in text. Finds instructions aimed at the model (ignore previous in
list_injection_rulesList every rule scan_text uses, with its category (instruction, hidden_text, exfiltration), severity and what it looks for, plus how the verdict and risk score are worked out and what the rules cannot
submit_feedbackSend feedback, a bug report or a tool request to the maintainers of the tools on this server: a missing tool, missing or stale data, or a tool that broke or gave a wrong answer. Pass the kind (need_to
get_feedback_replyRead the maintainers' reply to feedback you sent with submit_feedback, given its ticket id. Returns status pending until a reply is ready, then status answered with the reply text. The reply is inform
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Matched on shared tags and the tools their MCP servers actually expose.
Shares tags: MCP server
Shares tags: MCP server
Shares tags: MCP server
Shares tags: MCP server
Shares tags: MCP server
Shares tags: MCP server
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