EVE CoreGuard - Deterministic AI Governance & Decision Evidence
EVE Core - EVE AI Core · Cybersecurity & IT
Certification per AWS Marketplace.
Evidence tier Source Confirmed · 4 captures on record
What the publisher says
As described on AWS Marketplace.
EVE CoreGuard is a deterministic decision-enforcement engine for regulated AI. 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 model-risk, compliance, and audit teams a verifiable record of exactly what the AI was and was not permitted to do.
Show the rest of the publisher’s description (3 more lines)
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 model-risk-management review.
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.
Highlights
Highlighted by the publisher on AWS Marketplace.
Pre-execution enforcement: every proposed AI action is evaluated against policy packs and returned ALLOWED, BLOCKED, or MODIFIED - deterministically, with no LLM in the decision path.
Cryptographic decision evidence: each decision is asymmetrically signed (Ed25519 or KMS-backed ECDSA P-384) and offline-verifiable, producing a tamper-evident, Merkle-rooted audit trail for auditors and regulators.
Built for regulated AI: standard + custom policy packs, an SR 26-2 documentation package, agent action-sequence governance, and open-format evidence export.
Agent build and provenance
See the full provenance
The layer-by-layer build, the evidence behind each claim, the risk basis and the cross-marketplace links are open to any account. Some rows are disclosed, some the source leaves Unknown; a free account shows you which.
Plans and pricing as listed
3 listed- Units
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Refund terms
As stated by the publisher on AWS Marketplace.
EVE CoreGuard is sold through negotiated private offers; refund and cancellation terms are governed by the order form and license agreement executed for each purchase. To request a refund or resolve a billing issue, contact the seller through the support channel published on this listing within 30 days of the charge. Approved refunds are credited to the buyer's AWS billing account.
Sources
Linked repositories
Unknown means this listing does not publish a repository. It is not a statement that the code is closed, and a linked repository is not a claim that the publisher wrote it: the registry computes that relationship privately and does not publish it.
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