Behavioral sandbox · Intent extraction
Test any prompt, URL, file, AI skill, or MCP server and see what it will make the LLM do.
or click on any of these examples
A behavioral sandbox transforms any free-text input into a structured list of actions you can apply policies on, before it reaches your production LLM.
AI systems process inputs from many sources. Each one is a potential attack vector.
You received a document via email. Before your AI assistant summarizes it, check if it contains hidden instructions that could make your AI leak sensitive data.
Your AI agent browses the web for research. But websites can embed invisible prompt injections. Scan URLs before your AI reads them.
Your chatbot receives messages from users. Any message could contain a prompt injection attack. Validate inputs before they reach your AI.
AI coding assistants read files from your repo. A malicious contributor could hide prompt injections in comments or docstrings.
No account, no credit card.
Use this code before you call your AI
import httpx
LLMSECURE_KEY = "<YOUR_KEY>"
async def safe_llm_call(user_input: str) -> str:
async with httpx.AsyncClient() as client:
resp = await client.post(
"https://api.llmsecure.io/v1/validate",
headers={"X-API-Key": LLMSECURE_KEY},
json={"input": user_input},
)
resp.raise_for_status()
if resp.json()["result"] == "UNSAFE":
raise ValueError("Prompt injection blocked by LLMSecure")
# Safe — proceed with your normal LLM call
return await your_llm_call(user_input)Click "Get API key" to fill the placeholder.
Detection, custom rules, and the controls you need around them.
Regex and keyword-based pattern matching against a curated database of known prompt injection techniques.
Sandbox LLM behavior analysis that detects novel attacks by observing how prompts influence model output.
Define your own detection rules with custom patterns, keywords, and scoring weights tailored to your application.
Monitor all API requests, detection rates, and threat trends through an intuitive analytics dashboard.
Generate and manage multiple API keys for your applications.
Simple pay-as-you-go pricing. Purchase credits and pay per request — no monthly subscription fees.
Every plan ships with the full sandbox. No detection gating.
Scan any prompt, URL, or file — no account needed
API access, custom rules, and analytics for production
Any questions or specific needs? Contact us