Don't let a while(true) loop bankrupt you.
The invisible circuit breaker for AI Agents. Set hard daily spending limits. Prevent billing spikes. Sleep at night.
LIVE USAGE
VAULT: PROD-AGENT-01
HARD LIMIT: $10.00
BLOCKED
The $14,000 Morning.
Agents hallucinate. Scripts loop. Keys leak. OpenAI's monthly limits are too slow to react.
You need a kill switch that reacts in milliseconds.
Cloak Ledger
VAULT-01OpenAI / gpt-4o10:42:01 AM
$4.99 Allowed
Anthropic / claude-3-510:42:05 AM
$5.00 Allowed
OpenAI / gpt-4o10:42:06 AM
$0.01 BLOCKED
"The $0.01 that saved you $5,000."
Architecture of Safety
1. Vault
You load a specific budget into a Cloak Vault. This is your hard ceiling.
2. Proxy
Give your Agent a cloak_key instead of your real API key. We sit in the middle.
3. Protect
We track every cent in real-time. If budget > limit, we kill the connection instantly.
Unified Protection for Top Labs
OpenAI
Anthropic
OpenRouter
Unified billing and logging for all models.