PerryLink/dsh-defend

“Prompt-injection, jailbreak, and secret-leak detection with allow/ask/block interception for DeepSeek Harness: an Aho-Corasick pattern engine and heuristics ported from the Prompt-Injection-Payloads, Jailbreak-Detector, and Secret-Key-Leaker-Detect assets, gating user messages on agent/pre-step, tool arguments on tools/pre-execute, and tool results on tools/post-execute, with sanitized defend/* session audit events, a defend_report tool, and a /defend command.”