Zero-copy guardrails for LLM input/output. Pure-Rust scanners (prompt-injection, role-override, secret leakage, PII, invisible text, deobfuscation, token limit).
Aho–Corasick automaton with fuzzy matching
Fuzzy string matching inspired by Visual Studio Code
Fuzzy Matching Library
Fuzzy Matching Library
ONNX-runtime-backed scanners for llm-guard. Catches paraphrased / novel prompt-injection attacks the rules tier can't. CPU by default; CUDA / CoreML / DirectML opt-in.