AUX Transaction Preflight

Ask your bot to go to https://aux.prdictionedge.ai and give you a short report on what AUX does.

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What it can do

  • Aux Public Business Evidence: Screen a public business name against current official OFAC sanctions lists and GLEIF legal-entity data. Returns explainable matches, source timestamps and SHA-256 proven
  • Aux Transaction Preflight: Evaluate a purpose-built synthetic B2B payment scenario for duplicate invoices, changed payment destinations, vendor-history anomalies, and signed decision evidence. Returns
  • Aux Mortgage Closing Preflight: Evaluate one published fictional mortgage closing scenario for destination changes and cash-to-close evidence sufficiency. Optionally add live public FDIC institution c

What data it sees

Do you need an account

No: the server works without sign-in

Ask your bot to go to https://aux.prdictionedge.ai and give you a short report on what AUX does. That is the intro. AUX is a machine-first trust and evidence service. Autonomous agents can discover its capabilities, examine public business or bank information, evaluate transaction evidence, and receive a bounded PROCEED, REVIEW, or STOP recommendation with a cryptographically signed receipt. AUX uses available public sources such as OFAC, GLEIF, and FDIC, fails safely when evidence is unavailable or expired, and never claims legal clearance, account ownership, or payment authorization.

How to connect

How to connect AUX Transaction Preflight to Claude

The server address to paste into Claude settings:

https://aux--brunerjo.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect AUX Transaction Preflight to ChatGPT

The server address to paste into ChatGPT settings:

https://aux--brunerjo.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect AUX Transaction Preflight to Cursor

The server address to paste into Cursor settings:

https://aux--brunerjo.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (5)

Raw names from tools/list. Only developers need these.

aux_public_business_evidenceScreen a public business name against current official OFAC sanctions lists and GLEIF legal-entity data. Returns explainable matches, source timestamps and SHA-256 provenance, a bounded PROCEED/REVIEW/STOP next-step decision, and a signed receipt. Not legal clearance, complete KYB, payment authorization, or a credit decision. Never submit people, accounts, borrower data, invoices, private transactions, credentials, or confidential records.
aux_transaction_preflightEvaluate a purpose-built synthetic B2B payment scenario for duplicate invoices, changed payment destinations, vendor-history anomalies, and signed decision evidence. Returns PROCEED, REVIEW, or STOP with evidence and an ES256-signed receipt. Evaluation only: never send real, masked, personal, banking, invoice, or confidential data.
aux_mortgage_closing_preflightEvaluate one published fictional mortgage closing scenario for destination changes and cash-to-close evidence sufficiency. Optionally add live public FDIC institution context. Returns MATCH, CHANGE_REVIEW, or INSUFFICIENT_EVIDENCE with a signed receipt; never authorizes a wire or accepts real customer or bank data.
aux_verify_fdic_institutionQuery the live public FDIC institution API by certificate number and return normalized public identity/status evidence plus an AUX-signed receipt. Optional expected name and state fields are compared deterministically. Never submit account, routing, beneficiary, customer, or transaction data; this tool does not validate a payment destination.
aux_evidence_evaluateEvaluate synthetic third-party claims against signed attestation envelopes. Keeps source authority separate from cryptographic integrity and returns a deterministic decision plus revocable ES256-signed receipt. Real providers and private-ledger proof adapters are not yet active.