Rail Crossing Atlas
org.tansolutions.railcrossingatlas/crossingsrailcrossingatlas.tansolutions.orgstreamable-httpv1.0.0Scanned
Look up US railroad crossings: equipment, daily trains, road traffic, county and state summaries.
4 tools: 4 only read.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
Run the operations that matter as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
4 tools
Only reads 4Show 4 read-only tools
county_summaryGet the totals for one US county.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- readOnlyHint: true
find_crossings_nearFind US railroad crossings near a point.No findings
Why it is in this group
- The name "find_crossings_near" says "find": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- readOnlyHint: true
get_crossingLook up one US railroad crossing by its 7-character FRA crossing ID.No findings
Why it is in this group
- The name "get_crossing" says "get": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- readOnlyHint: true
state_summaryGet 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 unreport…No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- readOnlyHint: true
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http crossings https://railcrossingatlas.tansolutions.org/mcpclaude mcp add --transport http crossings https://railcrossingatlas.tansolutions.org/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__crossings__find_crossings_near",
"mcp__crossings__get_crossing",
"mcp__crossings__county_summary",
"mcp__crossings__state_summary"
],
"ask": [],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as crossings. Review it before you use it.
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/org.tansolutions.railcrossingatlas/crossings/verify?hash=57d37f7821f9936f6c48f2b647a6c47f7a6c32568f66f5804d8593ffd0b8b764" | jq -e '.changed == false'Pinned hash 57d37f7821f9, from Oct 23, 2026, 01:17 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/org.tansolutions.railcrossingatlas/crossings/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/org.tansolutions.railcrossingatlas/crossings)Source: MCP Registry. Synced Oct 23, 2026, 01:17 UTC.