# `io.github.ladanyin/invoice-reading` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.ladanyin/invoice-reading
- JSON: https://anlyon.dev/api/v1/servers/io.github.ladanyin/invoice-reading
- Version: 1.0.0 (active)
- Publisher: io.github.ladanyin (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/ladanyin/agentlane
- Metadata from the official MCP Registry, synced 2026-11-02T23:17:39.492Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Invoice reading
Read an invoice into seller, tax id, date, and amounts.
```

Scanned 2026-11-02T23:18:19.432Z over streamable-http.

**1 tool: 1 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 0 | ask |
| Only reads | read | 1 | allow |

## Exfil surface

No private-data -> untrusted-input -> outbound path in this server alone: no tool is tagged untrusted-input or outbound.

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | `mcp__invoice-reading__parse_invoice` |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | none |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

No check matched anything in these tool definitions.


## Only reads (1)

Looks things up and changes nothing. Claude Code: allow.

### `parse_invoice`

- The description's first verb is "read": a word for reading.
- Tag private-data: The input names a file (input.file_text), and the tool reads: it reads files.

Description, as the server wrote it:

```untrusted-server-text
Read an invoice into structured fields: seller, tax id, date, amounts. Costs 0.15 credit. Key: https://firm.bestsmartgoods.com/signup
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `invoice-reading`:

```json
{
  "permissions": {
    "allow": [
      "mcp__invoice-reading__parse_invoice"
    ],
    "ask": [],
    "deny": []
  }
}
```

Capability tags behind the rules (a read tagged outbound is asked about):

- `mcp__invoice-reading__parse_invoice`: private-data

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-11-03T01:21:27.886Z, unchanged since 2026-11-03T01:21:27.886Z. No credentials were sent and no tool was called. Values are shown as the endpoint returned them. Method: https://anlyon.dev/methodology#remote-posture

| Fact | Observed |
| --- | --- |
| Reachable | `yes` |
| HTTP status of an anonymous initialize | `401` |
| tools/list served without credentials | `no` |
| Tools that change things, listed without credentials | `0` |
| Protocol version | `none` |
| WWW-Authenticate on 401 | `yes` |
| resource_metadata in WWW-Authenticate | `none` |
| RFC 9728 protected resource metadata | `none` |
| Authorization servers | `none` |
| Legacy HTTP+SSE transport | `no` |
| Dynamic client registration | `not observed` |
| Client ID metadata documents | `not observed` |

- **warn** Credentials asked for, no protected resource metadata ([remote-auth-metadata-missing](https://anlyon.dev/methodology#remote-auth-metadata-missing))

```untrusted-server-text
The endpoint asks for credentials (HTTP 401) but publishes no RFC 9728 protected resource metadata: no resource_metadata in WWW-Authenticate and no document at /.well-known/oauth-protected-resource.

https://bill.bestsmartgoods.com/mcp: initialize answered HTTP 401, with a WWW-Authenticate header
```