EVE Core | EVE CoreGuard - AI Governance

EVE CoreGuard is AI governance software for regulated enterprises - a deterministic decision-enforcement engine that governs AI systems and AI agents at runtime. Before an AI action executes, CoreGuard evaluates the proposed action against versioned policy packs and returns a decision - ALLOWED, BLOCKED, or MODIFIED - with no large language model anywhere in the decision path, so the same input always produces the same, replayable outcome.

Every decision produces cryptographic evidence: an asymmetrically signed decision certificate - offline-verifiable by any auditor or regulator without contacting EVE (Ed25519, or KMS-backed ECDSA P-384 with the private key held in hardware). Certificates chain into a Merkle-rooted, tamper-evident audit trail with open-format export, giving AI governance, model-risk, compliance, and audit teams a verifiable record of exactly what the AI was and was not permitted to do.

CoreGuard governs single decisions and, on the Agent Governance tier, multi-step tool-using AI agents - governing sequences of actions (tool calls, MCP requests), not just isolated outputs. It ships with standard policy packs, supports custom policy rules, and includes an SR 26-2 documentation package to support AI governance and model-risk-management review.

Where most AI governance platforms document and monitor AI after the fact, CoreGuard enforces policy before the action runs and leaves cryptographic proof that it did.

Sales run through private offers. Start with a 60-day fixed-scope Design Partner Pilot that back-tests enforcement against your own policies and decision logs in shadow mode, then move to a production Enforcement License or the Agent Governance Platform. Enterprise and Sovereign deployments (multi-workflow, self-hosted / on-prem enforcement relay, custom evidence packages) are available via Contact Sales.

EVE CoreGuard is built by EVE Core LLC, part of EVE NeuroSystems LLC.