Docs

BonkLM docs

Ship-ready LLM security guardrails for Node.js. Framework-agnostic, provider-agnostic, MIT-licensed. Start with the 60-second quick-start, then drop into validators or connectors when you need depth.

BonkLM is a TypeScript-native security library that runs in your hot path. Validators inspect inbound prompts; guards inspect outbound text, tool calls, and retrieved documents. Each module is a small, swappable piece composed via a single GuardrailEngine.

Getting started

Quick start

One-command install, first guardrail in 60 seconds

Configuration

Sensitivity levels, action modes, result shape

Reference

Validators

Prompt injection · jailbreak · reformulation · boundary

Guards

PII · secret · XSS · bash safety

Connectors

Frameworks, LLM providers, RAG stores, agent runtimes

CLI

npx wizard, doctor, audit

Need something else?

GitHub repo — source, issues, release notes.
npm package — install + version history.
Playground — run validators against your own prompts.