● Perimeter Defense Layer

Sovereign protection for local AI agents

A mixing console for your AI model spend and security — per-channel budget caps, local + cloud dispatch, and a one-switch Sovereign Mode that takes you fully offline on demand.

macOS available now · Windows & Linux — coming soon

AI Auditor console — six live channel strips with real-time RFT control and per-channel spend caps
What's inside

Built for people who don't want a surprise invoice

Every tier includes the fuse that stops a runaway bill before it happens — the rest is how much control you want on top of it.

Grid Connect (Sovereign Mode)
One switch, on every tier. Flip it and every automatic outbound call this app makes — cloud dispatch, telemetry, webhooks — is refused before the request is ever built.
Free — every tier
Channel Talkback
Push-to-talk voice input, transcribed entirely on-device via whisper.cpp. Never touches a cloud speech API.
Free — every tier
Token Circuit Breaker
Real per-channel and global spending caps. Cross the line and that channel pauses itself automatically — no surprise bill.
Free — every tier
Master API Key Masking
Keys live in your OS keychain, never in the app window. There is no reveal button because there is nothing to reveal.
Free — every tier
Mute / Solo Channel Controls
Isolate one model to trace its reasoning, or curtain a channel's output without stopping its work.
Pro+
Context Injection Shield
Prompts are scanned for hidden instructions, invisible characters, and homoglyph tricks before anything leaves your machine.
Pro+
Channel Rollback
A five-step undo per channel, held in memory only. Cleans your workspace, never touches what's already been billed.
Pro+ or à la carte
SIEM Webhook & Custom Blocklist
POST every blocked threat to your own Splunk or Datadog endpoint, and lock down your own list of banned ports.
Enterprise
Get it

Pick your tier

Every plan is either a straightforward monthly rate, or pay once and keep it — no asterisks either way.

Core Extension Engine

Lite
$9/mo

Key masking, circuit breakers, and every free-tier protection. The accessible entry point.

Buy Lite

Enterprise

Enterprise
$149/mo

Full RFT 1–5, W&B LIVE, SIEM webhook, custom port blocklist. Built for security teams.

Buy Enterprise
From the lab

What's next

Built in the open, shipped when they're actually ready — not before.

In development

The Sovereign Hammer

A fully local, 100% offline sibling — no cloud dependency anywhere, including licensing. For the people who want zero asterisks.

Prototype stage

The Monster

An expanded console for running many more agents at once — only ships if the prototype can actually back up the claim.

Just started

WiFi Sensing Hardware

A new hardware project, early days. Details land here once there's something real to show.

Questions before you buy?

We read every email ourselves.

info@apexdigitalstudiohq.com