GenPark Prompt Injection Canary Leak Sentinel runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 19 Oct 2026.
HMAC-signed zero-width invisible canary token generator and output response leak auditor
Today is the operative word: we check GenPark Prompt Injection Canary Leak Sentinel every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Check text before your agent reads it: hidden instructions, invisible text and links that leak data.
Scan prompts, tool definitions and model output for injection, and guard agent tool calls.
Token entropy and n-gram perplexity analyzer auditing LLM outputs for degenerate repetition loops an
Audits any website for AI agent readiness and safety, scoring prompt injection risk and llms.txt.
SSO identity auditor protecting SAML and OpenID configurations.
Scan AI agents for tool-calling vulnerabilities: prompt leaks, hijacking, injections, and more.
Priority-weighted context window token pruner and FIFO eviction engine protecting LLM prompt boundar
Visible local browser automation in signed-in Chromium, with optional policy and audit.
Answers built from our own checks of this server.