Jev Sentinel: an open-source Pi coding-agent extension built on Jev π‘οΈ β’ Checks every tool call (is it on task? how risky?) β runs it, asks you, or warns β’ Scans files and command output for prompt injection *before* the agent reads them β’ Flags replies that pass on injected instructions β’ Fetches the extra context Jev asks for before bothering you β’ Scrubs secrets from everything sent to Jev β’ Optional task pinning (`* fix the login bug`) to catch drift