# `org.tansolutions.railcrossingatlas/crossings` 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/org.tansolutions.railcrossingatlas/crossings
- JSON: https://anlyon.dev/api/v1/servers/org.tansolutions.railcrossingatlas/crossings
- Version: 1.0.0 (active)
- Publisher: org.tansolutions.railcrossingatlas (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-23T01:17:39.592Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Rail Crossing Atlas
Look up US railroad crossings: equipment, daily trains, road traffic, county and state summaries.
```

Scanned 2026-10-23T01:17:59.550Z over streamable-http.

**4 tools: 4 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 | 4 | allow |

## Exfil surface

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

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| 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 (4)

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

### `county_summary`

- The description's first verb is "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get the totals for one US county. Returns the number of public railroad crossings, how many have gates, lights or signs, the most trains a day and the other facts shown on the county page, with a link to that page.
```

### `find_crossings_near`

- The name "find_crossings_near" says "find": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Find US railroad crossings near a point. Give a latitude and longitude, and a distance of up to 2 miles (1 mile if left out). Returns up to the 25 closest crossings, each with its crossing ID, road, city, equipment, daily trains, distance in miles and a link to its page.
```

### `get_crossing`

- The name "get_crossing" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Look up one US railroad crossing by its 7-character FRA crossing ID. Returns its road, place, equipment, daily trains, road traffic, a link to its page, a link to this version of the record and a link to the FRA record.
```

### `state_summary`

- The description's first verb is "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get the totals for one US state: the number of public railroad crossings and how many are equipped with gates, with flashing lights only, with signs only, or with other or unreported equipment. Returns a link to the state page.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `crossings`:

```json
{
  "permissions": {
    "allow": [
      "mcp__crossings__find_crossings_near",
      "mcp__crossings__get_crossing",
      "mcp__crossings__county_summary",
      "mcp__crossings__state_summary"
    ],
    "ask": [],
    "deny": []
  }
}
```
