Block Prompt Injection Before It Reaches An Llm

Arcjet's JS/TS SDK adds runtime security to AI apps and agents: prompt-injection detection, tool-call authorization, PII redaction, bot protection, and rate limiting. Framework adapters (Next.js, Node, Bun, Deno, etc.) plus @arcjet/guard for MCP servers and background jobs.

AI Tools | TypeScript · security · prompt-injection-detection