Real-Time AI Safety Middleware& LLM Audit Engine
AIBguardian is the proprietary AI safety engine built to stop harmful content before any child ever sees it. Every response. Every time. Fail-closed.

What is
AIBguardian?
AIBguardian is a proprietary AI safety technology developed by AIBlab (SAY TO PAY s.r.o.) since 2023. It functions as a real-time middleware layer positioned between an AI model and its end user — intercepting, auditing, and classifying every response before it reaches a child.
It operates independently of the underlying AI model. Whether the platform uses Claude, GPT, or any other foundation model, AIBguardian applies the same rigorous, consistent audit pipeline — issuing a structured verdict of PASS, ALERT, or CRITICAL on every interaction.
Proprietary Safety Architecture
AIBguardian is not an off-the-shelf filter. It is a purpose-built, three-layer AI safety middleware engineered specifically to protect children from harmful AI responses.
Fail-Closed by Design
If any component of the audit pipeline encounters an error — network failure, model timeout, parsing error — the response is automatically blocked. Safety is never degraded. There is no fallback to pass.
Cryptographic Identity
Every AI agent interacting through AIBguardian carries a verified AIBSN identity key. Unregistered or anonymous AI agents are rejected before a single word is exchanged.
5Z Immutable Audit Trail
Every AI interaction is logged across five zones: Who, What, When, Why, What-next. The record is immutable, timestamped, and stored in EU data infrastructure with a 5-year retention policy.
Tested. Verified.
Deployed.
AIBguardian has undergone structured testing and public deployment verification. The following record is publicly registered on the AIBSN global registry.
Independent Test Environment
The Moltbook deployment provided an isolated, controlled environment for validating AIBguardian's audit pipeline under realistic conditions — including edge-case inputs and adversarial prompts.
AIBSN Identity Confirmed
The test agent carried a verified AIBSN identity key (AIBSN-RESEARCH-GB-GUARD001-97), proving the identity layer correctly gates AI access before any content audit begins.
Audit Pipeline Validated
Across all test interactions, the dual-model audit (Claude Sonnet + Haiku) issued PASS, ALERT, or CRITICAL verdicts within sub-second latency. No responses bypassed the pipeline.
Three-layer
protection stack.
AIBguardian is a proprietary three-tier safety architecture developed since 2023. Patent pending.
Identity Layer
Guardian Middleware
Global Trust Network
Full technical documentation available under NDA for enterprise partners and regulators.
Cryptographic identity
for every AI agent.
The AIBSN Passport is a cryptographically verifiable digital identity issued to AI agents through the AIBSN global registry. Before any AI agent may operate within the AIBguardian protection perimeter, its passport must be authenticated.
Each passport carries the agent's compliance documentation, deployment history, and an immutable audit record. The identity is registered on a tamper-proof blockchain ledger — permanently linking each AI agent to its real-world operator and compliance status.
One safety engine.
Built into everything.
AIBguardian is the shared security foundation of the AIBlab product ecosystem. Every platform that serves children runs through the same audit pipeline.
AIBSN
Global AI identity registry and compliance standard. Every AI agent in the ecosystem carries a verified AIBSN Passport.
AIBguardian
The safety middleware. Audits every AI response in real-time. Positioned between every AI model and its child user.
AIBgin
Safe AI platform for K-12 schools, MATs, and districts. FERPA, COPPA, and KCSiE compliant. Powered by AIBguardian.
AIBfamily
Safe AI for home use. Parent dashboard, crisis detection, and 5-layer AIBguardian protection for children aged 4–15.
AIBlab
R&D division of SAY TO PAY s.r.o. Develops all AIBlab ecosystem products with EU AI Act compliance at their core.
AIBguardian is not a standalone product. It is the safety infrastructure layer that makes the entire AIBlab ecosystem trustworthy. Every child-facing interaction — whether at school through AIBgin or at home through AIBfamily — passes through AIBguardian before it is seen.
AIBguardian protects
your children at home.
AIBfamily puts the full AIBguardian protection stack inside your home. Five layers of safety, a real-time parent dashboard, crisis detection linked to emergency services, and zero child accounts — ever.
Powered by AIBguardian · Built by AIBlab · SAY TO PAY s.r.o. · Czech Republic · EU