Guardian Posse™ — AI Governance for Nuclear & Engineering

Guardian Posse, LLC builds cryptographic AI governance for critical infrastructure. Every AI inference is sealed by a cryptographic receipt chain. Every cybersecurity posture is independently verified. Every compliance claim is independently re-derived — not reported, not approximated. 504 patent-pending inventions. CMMC L2 · NIST AI RMF · EU AI Act.

PCM^RTOS — the first RTOS-native AI governance system — stamps a cryptographic receipt on every AI decision before it leaves the chip, at hardware speed with no latency penalty. Video telemetry at RTOS speeds. FreeRTOS, VxWorks, QNX, SafeRTOS.

Our Products

Guardian QS — The only purpose-built MARSSIM Final Status Survey (FSS) platform for nuclear decommissioning licensees. 4-agent AI consensus, DCGL tracking, NUREG-1575 statistical testing, cryptographic audit trail, NRC-ready FSS reports. Compliant with 10 CFR 20.1402 and NUREG-1575 Rev. 1.
Kojie Tools — 263 free engineering calculators: nuclear D&D (DCGL, MARSSIM WRS, ALARA), electrical (arc flash IEEE 1584-2018, NEC), piping (ASME B31.3), project controls (EVM), and ICS cybersecurity. No account required. Covers 178 engineering standards.
VeriGate · PCM^RTOS — Cryptographic chain of custody from sensor to legal review. 504 patent-pending inventions. RTOS-speed AI governance. CMMC L2, NIST AI RMF, EU AI Act ready.
AutoSpec — Automation engineering calculators: SIL/PFD, LOPA, ISA-18.2 alarm rationalization, hazardous area classification, robot safety distance, VFD sizing, PID tuning.
Verified Legal AI — Every legal citation independently re-derived. Multi-agent verification catches hallucinated cites and overruled law. Chain of custody for legal reasoning.

Nuclear Decommissioning — Self-Verifying FSS Packages

For NRC license holders and DOE/EM contractors: every MARSSIM reading, ALARA dose event, and contamination scan is cryptographically receipted the moment it leaves the calculator — hash-anchored (SHA-256, hash-agile to CNSA 2.0 SHA-384/512) and CRTA-chained before any network hop. Session boundaries are provably gap-free (Gap A). Multi-sensor co-location is a mathematical proof, not a human attestation (Gap B). Any auditor can re-derive the entire chain without trusting the device, the software, or the operator. Nuclear Telemetry — Live CRTA Chain →

PCM^RTOS — Video Telemetry at RTOS Speeds

Think of a modern fighter jet, a nuclear plant, or a self-driving car — machines making thousands of decisions per second, too fast for a human to review. PCM^RTOS rides inside those real-time operating systems and stamps a cryptographic receipt on every AI decision before it leaves the chip. Live video telemetry frames are sealed into a tamper-evident chain at hardware speed with no latency penalty. 110 formal-property proofs. Live in browser. PCM Integration Testbed — 110 live proofs →

Frequently Asked Questions

What is Guardian Posse?: Guardian Posse, LLC is a critical infrastructure AI governance company that builds cryptographic receipt chains for AI inferences, nuclear decommissioning project management (Guardian QS), 263 free engineering calculators (Kojie Tools), PCM^RTOS RTOS-speed AI governance, and VeriGate chain of custody. 504 patent-pending inventions.
What is PCM^RTOS?: PCM^RTOS is a software wrapper running inside real-time operating systems (FreeRTOS, VxWorks, QNX, SafeRTOS) that stamps a cryptographic receipt on every AI decision before it leaves the chip. It captures live video telemetry, compresses frames with NeurPac (up to 90%+ compression), and seals each frame into a tamper-evident CRTA chain at hardware speed.
What is Guardian QS?: Guardian QS is the only purpose-built MARSSIM Final Status Survey management platform for nuclear decommissioning licensees. 4-agent AI consensus, automated NUREG-1575 statistical testing, cryptographic audit trail (HMAC-SHA-256), NRC-ready FSS reports. Compliant with 10 CFR 20.1402 and NUREG-1575 Rev. 1.
What is VeriGate?: VeriGate is Guardian Posse's cryptographic verification gate that independently re-derives AI output identity using five evidence families: codec lossless allowlist, GOP Merkle commitment, temporal pHash chain, frame sequence gap detection, and CRTA iterative frame-tag chain. Fails closed. Never trusts a self-reported receipt.
How does multi-agent AI verification work?: Every inference goes to 4+ independent AI models simultaneously. Four math gates must all pass: Coefficient of Variation (CV ≤ 1.0%), Modified Z-score (|Mᵢ| ≤ 3.5), Fleiss' κ (≥ 0.75), and Quorum. Any failure surfaces as UNVERIFIED. Every verified output gets a sha256-chained cryptographic receipt.
Is Guardian QS MARSSIM-compliant?: Guardian QS implements NUREG-1575 §9.3.3 Wilcoxon Rank Sum with mid-rank tie correction directly from the regulatory citation. Regulated numbers are computed deterministically — the AI layer never generates a regulated number. Every calculation is sealed with a cryptographic HMAC-SHA-256 receipt defensible in NRC audit.
How many patent-pending inventions does Guardian Posse have?: Guardian Posse has 504 patent-pending inventions (GP-#1 through GP-#504) covering AI governance, video codec governance, RTOS compliance, operational domain sovereignty, post-quantum governance, federated governance, and zero-knowledge governance proofs. 28 initial applications filed 2026-07-07 with the USPTO.
What engineering standards does Kojie Tools cover?: Kojie Tools covers 178 engineering standards including NUREG-1575, 10 CFR 20, 10 CFR 835, IEEE 1584-2018 (arc flash), IEEE 80-2013 (grounding), NFPA 70 (NEC), ASME B31.3, IEC 62443, NIST CSF 2.0, ISA-18.2, ISA-61511 (SIL), and more.
Is Guardian Posse seeking DOE and NRC nuclear partnerships?: Yes. Guardian Posse is actively seeking DOE/EM contractor partnerships and NRC licensee deployments for Guardian QS and the nuclear telemetry VeriGate chain. Also seeking silicon and licensing partners for PCM^RTOS on real hardware. Contact: kojie@kojie.works or schedule at calendly.com/guardianposse/30min.

Contact

Guardian Posse, LLC · Russellville, AR · kojie@kojie.works · Schedule a 30-minute call · GP Cybersecurity