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AU

Pre-action evidence verification for autonomous agents

AUX is a cloud API that lets AI agents verify business counterparties before taking consequential actions. It resolves bounded evidence from sources such as GLEIF, OFAC, IANA RDAP, and configured private attestations, then returns signed evidence bundles and certification receipts for another system to evaluate.

Agenticness = how independently a tool can take action, scored across 9 dimensions. Scored independently by David Kooi, Skylark Creations — see full rubric → Last re-evaluated 18 September 2026.

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Free Tier
API
B2B
For Developers
A2A Support
Cloud Hosted
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Recent activity

What's happened with AUX lately

  • Score change
    Agenticness score 10 → 12 ↑1012/36(+2)

News mentions sourced from our news feed; score changes from periodic re-evaluations.

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About

What It Is

AUX is agent infrastructure for pre-action counterparty verification. It is aimed at developers and platforms building autonomous systems that need independently resolved evidence before an agent transacts or otherwise takes a consequential action....

What to Know

AUX is deliberately narrow rather than a general-purpose agent: it does not browse and transact on a user's behalf, make final risk decisions, or turn a screening result into full compliance due diligence. Its strongest fit is as a control point...

Key Features
Screens a submitted legal name against official OFAC SDN and consolidated primary/alias files
Returns signed evidence bundles for sanctions-screening requests
Resolves registered-domain evidence through IANA RDAP and a domain-controlled AUX identity document
Verifies signed private-source evidence attestations against a source-domain trust document
Distinguishes adverse evidence, missing evidence, unresolved results, and temporary source failures
Use Cases
Gate an autonomous procurement or payment workflow until a proposed vendor passes the configured counterparty evidence checks
Run an OFAC exact-name preflight check before an agent initiates a consequential business transaction
Verify that a vendor-controlled domain is registered and presents an AUX identity document before an agent relies on it
Agenticness: Guided Assistant

Executes tasks you assign, one step at a time, within narrow domains.

High evidence
Last evaluated: Sep 18, 2026

Dimension Breakdown

Action Capability
Autonomy
Planning
Adaptation
State & Memory
Reliability
Interoperability
Safety
Operator Sovereignty

Categories

Pricing
  • Free / open source — full functionality available at no cost.
Details
AddedSeptember 13, 2026
RefreshedSeptember 18, 2026
Agenticness
Quick Facts
DeploymentCloud-hosted
AutonomySemi-autonomous
Model supportMulti-model
Open sourceNo
Team supportEnterprise
Pricing modelFree / open source
Interfaceapi, gui
Sources
Last updated September 19, 2026
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