# AUX Transaction Preflight (remote · aux.prdictionedge.ai)

Synthetic-only transaction screening with evidence and ES256-signed decision receipts.

- Trust score: 25/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-23

## Components

- remote · `aux.prdictionedge.ai`: 25/100 (this document), [markdown](https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1.md), [page](https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1)

## Channel facts

- Endpoint: `https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.2`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-23.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but the endpoint returned HTTP 404.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 4 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the AUX Transaction Preflight MCP server?

AUX Transaction Preflight is a hosted endpoint at https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http ai-prdictionedge-aux-transaction-preflight 'https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry'
```

### Cursor

```json
{
  "mcpServers": {
    "ai-prdictionedge-aux-transaction-preflight": {
      "url": "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "ai-prdictionedge-aux-transaction-preflight": {
      "type": "http",
      "url": "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
    }
  }
}
```

### Codex

```toml
[mcp_servers.ai-prdictionedge-aux-transaction-preflight]
url = "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ai-prdictionedge-aux-transaction-preflight": {
      "type": "remote",
      "url": "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add ai-prdictionedge-aux-transaction-preflight --url 'https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  ai-prdictionedge-aux-transaction-preflight:
    url: "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
```

### Netclaw

```json
{
  "McpServers": {
    "ai-prdictionedge-aux-transaction-preflight": {
      "Transport": "http",
      "Url": "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
    }
  }
}
```

### Vellum

```bash
assistant mcp add ai-prdictionedge-aux-transaction-preflight -t streamable-http -u 'https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry'
```

### Other

```json
{
  "mcpServers": {
    "ai-prdictionedge-aux-transaction-preflight": {
      "type": "http",
      "url": "https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-23 (score 25, −42)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Stability: 0.10 → unverified
- [security regression] Authorization: partial → unverified
- [security regression] Transport: pass → fail
- [security improvement] HSTS header: fail → pass
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-08-22 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-21 (score 66, −1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [functional regression] Schema quality: 127 → 231
- [functional] New tool “aux_mortgage_closing_preflight”

### 2026-08-20 (score 67, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-19 (score 66)

First indexed and scored.

## MCP tools (2)

### `aux_transaction_preflight` (~90 tokens)

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 PROCEED, REVIEW, or STOP with evidence and an ES256-signed receipt. Evaluation only: never send real, masked, personal, banking, invoice, or confidential data.

Input parameters:

- `proposal` (object, required)
- `transaction_history` (array, required)

### `aux_mortgage_closing_preflight` (~94 tokens)

AUX Mortgage Closing Funds Preflight

Evaluate 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.

Input parameters:

- `include_live_fdic_context` (boolean)
- `scenario_id` (string, required)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1#diagnostics

## Score history

- 2026-08-23: 25
- 2026-08-22: 67
- 2026-08-21: 66
- 2026-08-20: 67
- 2026-08-19: 66

## Common questions

### What is the AUX Transaction Preflight MCP server?

AUX Transaction Preflight is an MCP server listed in the public MCP registry as ai.prdictionedge.aux/transaction-preflight. Synthetic-only transaction screening with evidence and ES256-signed decision receipts. This page covers its hosted endpoint (https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry).

### Is the AUX Transaction Preflight MCP server safe to use?

AUX Transaction Preflight scores 25 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the AUX Transaction Preflight MCP server expose?

AUX Transaction Preflight exposes 2 tools: aux_transaction_preflight, aux_mortgage_closing_preflight. Their descriptions and schemas cost roughly 184 tokens of context every time the server is loaded.

### Does the AUX Transaction Preflight MCP server require authentication?

No. We connected to AUX Transaction Preflight without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the AUX Transaction Preflight MCP server still maintained?

AUX Transaction Preflight is still listed as active in the MCP registry. We last reached this channel on 23 August 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://aux.prdictionedge.ai/mcp/v1?source=official-mcp-registry
- Changelog RSS feed: https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1.xml
- Changelog JSON feed: https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1.json
- HTML version of this page: https://verifymcp.io/servers/ai-prdictionedge-aux-transaction-preflight/mcp-v1