Persistent Harness
Every builder faces the same two problems: security and sovereignty. The moment your agent acts in the real world—runs code, calls APIs, sends messages, moves money—it can't be trusted. Without a permissions layer, you don't have a product, you have a demo.
And your work is captive to tech companies trying to lock you in: switch models, hosts, hardware, or providers and everything evaporates—except what they learned from your workflow and your data.
Persistent Harness is built differently. 100% deterministic enforcement—zero unauthorized actions, zero excuses—keeping agents firmly under your control.
Persistent Harness
The permission harness sits between your agent and every endpoint it touches, enforcing your rules and controlling what actions your agent can perform. Our credential vault keeps your passwords and tokens YOURS — decrypted in real time within your defined scope.
The knowledge, processes, judgment, scripts, and workflows you pour into your agent can be saved as artifacts—assets you own and control. Bundle everything into clusters you can clone, fork, or share with teammates.
Stop losing context every session. Agent context and the traffic through your endpoints are archived in your encrypted storage, whatever model you use. We can't read your data; it stays encrypted with your key, entirely under your control.
Your agent's identity is rooted in cryptography, not a platform's API. Every action demands a signature. You are the authority; the platforms are merely executors.
A private relay masks your location and secures your agent's service access. Your data is encrypted with your key—we don't touch it, we don't see it. Your agent reaches everywhere; we see nothing.
How it works
Independence isn't a policy we can quietly revise—it's the architecture of our system. Everything runs on open-source cryptography and a chain-of-trust protocol simple enough to audit. We call it our constitution—the source code of your freedom—and it's injected verbatim at the start of every session.
Every trust assertion is a signature tied to a registered node. Platform bindings and network perimeters are illusions.
A flow isn't done until you've replayed it against a live URL using real registered keys.
Inspect our cryptographic primitives—every one is signed and shared on our Coordination Node.
Whichever component mints a piece of trust runs the verifier for it.
The signed bytes are the trust event. Verify them against the pinned key.
Open beta
Models change. Hosts change. Providers change. Your agent persists.