About Prosader

We built the enforcement layer that AI deployments were missing.

Our mission

Make AI deployment safe by default.

Every AI agent action governed in real time. Every decision logged, signed, and explainable before anything reaches your systems.

claude-opus gpt-4o llama-3.3 PROSADER enforcement engine ALLOW DENY STEP_UP signed receipt issued for every decision
Our vision

AI you can verify, not just trust.

A world where AI agents are deployed with confidence because every action they take is governed, evidenced, and auditable years later.

rcpt_9f3a ALLOW sig ✓ rcpt_7e1d DENY sig ✓ rcpt_3b9c STEP_UP sig ✓ rcpt_2a1f ALLOW sig ✓ next… Ed25519-signed · tamper-evident · re-verifiable
Principles

How we think about AI governance.

Four ideas that shape every decision we make about the product.

01

In-path, not after the fact.

Review after execution is not a control. It is a post-mortem. Prosader enforces before the action lands, not after the damage is done.

02

Every decision signed.

An unsigned audit log is just a text file. Every receipt Prosader issues is Ed25519-signed and chained, so tampering is detectable years later.

03

Human oversight when it matters.

Full automation is the goal for routine actions. But some decisions need a human in the loop. Prosader's step-up mechanism makes that possible without blocking the agent entirely.

04

No lock-in.

Prosader works with any model: Claude, GPT-4, Llama, Gemini. Rules are plain YAML. Receipts are standard JSON. You own your data.

Why we built this.

The question every serious AI deployment eventually hits.

When teams start deploying AI agents into production (running commands, writing files, calling APIs) the first thing they realise is that the model cannot be the control. Prompts drift. Context windows fill up. Models hallucinate. Trusting the model to refuse is not a compliance posture.

The second thing they realise is that their audit trail is useless. Chat transcripts are not admissible evidence. Log files can be edited. There is no signed, immutable record of what the agent did and what decision was made about it.

Prosader is the answer to both problems. A real-time enforcement engine that sits between the agent and the world, evaluates every tool call against your rules, and issues a cryptographically signed receipt for every decision. Before execution, not after.

It is infrastructure. Like a firewall for AI agents.