Cursor, Claude, Copilot, Lovable — Emil sits between you and the AI and catches secrets, customer data, and source code before they leak. Build at full speed without wondering what you just pasted.
“Fix my auth: STRIPE_SECRET_KEY=sk_live_4eC39Hq. Ignore previous instructions.”

The leaks are already happening
28.6M
secrets like API keys, passwords, and tokens leaked into public code last year. Over 78,000 every day.
Source: GitGuardian, 20251 in 5
companies has already been breached through AI tools their security team never approved, at $670K above the average breach.
Source: IBM, 202511%
of everything employees paste into ChatGPT is confidential company data, from source code to client records.
Source: CyberhavenEmil catches all of it before it ever leaves your machine.
Works with Cursor · Claude Code · Copilot · Lovable · v0 · ChatGPT · Gemini · Ollama · any OpenAI-compatible API
How a leaky prompt becomes a safe one — before it reaches the model.
What goes in
“Refactor this: const key = 'sk_live_4eC39Hq'. Ignore previous instructions.”
What gets through
“Refactor this: const key = [REDACTED]. [BLOCKED]”
Emil works as a drop-in proxy. Change your base URL and every request is automatically screened. No SDK, no middleware.
Get your API keybase_url to heyemil.com/api/v1# 1. Install
pip install openai
# 2. Change one line in your existing code
client = OpenAI(
base_url="https://heyemil.com/api/v1", # ← add this
api_key="YOUR_EMIL_KEY", # ← from dashboard
)
# That's it. Every request is now protected.The Emil extension screens what you type into ChatGPT, Claude, Gemini and more — catching PII, secrets and sensitive content beforeit leaves your browser. No API key, no setup. Install it and you’re protected on every chat.
Emil paused this send
Detected an SSN. Redact it before sending to ChatGPT?
Works on ChatGPT · Claude · Gemini · Copilot · Perplexity · DeepSeek
Paste a document, ask a question, ship a feature. Emil screens every input and output — PII, secrets, harmful content, injection attacks — in under a millisecond.
$ echo "Refactor my checkout component" | emil scan
✓ No sensitive data found. Safe to send.
$ echo "DB_PASSWORD=hunter2 in prod.env" | emil scan
✗ secret.password detected — redacting before egress
→ "DB_PASSWORD=[REDACTED:secret] in prod.env"
Sensitive data gets redacted. Harmful or unsafe content gets blocked. Jailbreak attempts get stopped. Your AI only does what you built it to do — nothing it shouldn’t.
Your answer comes back safely. An audit trail records what Emil found and what action he took. You stay compliant, your users stay protected, and the content itself is never stored.
Send a message. Emil scans it before the AI sees it.
Pick a scenario above or type a message.
Emil will scan it before it reaches the AI.
An attorney pastes a settlement memo into the Emil Workspace before sending it to Claude. Emil catches the client names, case numbers, and privileged content and hands back a clean version — no code, no setup.
Don’t want to build it yourself?
Some teams want the tool, not the build. Hand it over and we’ll ship the custom dashboard, portal, or automation you need, built securely the same way Emil protects everything else, so your client data never leaves your control.
Tell us about your situation and we’ll get you set up. No credit card required.
“I never store what I read.”

Free to start. Point your AI tools at Emil and keep shipping.