Skip to content
anlyon.devby Anlyon

Birch & Bracken

com.birchbracken/storebirchbracken.comstreamable-httpv1.0.0Scanned

Knitwear and layers: search the catalogue, sizes and size charts, delivery, policies, order status.

4 tools: 1 change things and 3 only read.

Tools: 0 delete, 0 irreversible, 1 write, 3 read.
  • Reads private data · 0
  • Reads text others write · 1
  • Can send data out · 0
  • 1 finding

Anlyon alternative

1 of these tools change something. Run those 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 →
Compare with similar serversMarkdownJSONReport this listing

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

Changes things 1Claude Code: ask
  • store_policiesShipping, returns, privacy, terms or contact policy, in full, as published.1 finding

    Why it is in this group

    • The name "store_policies" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store_policies" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_policies" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Shipping, returns, privacy, terms or contact policy, in full, as published.

    Annotations the server declares

    • title: Read the store policies
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 3Show 3 read-only tools
  • get_productEverything the product page says about one piece: price, sizes, colour, story and details, the supplier's size chart (garment measurements), delivery estimate, returns, customer re…Reads text others writeNo findings

    Why it is in this group

    • The name "get_product" says "get": a word for reading.

    What it can reach

    • untrusted-inputThe description's first sentence says "review": it reads comments, which other people can write.
    Description, as the server wrote it
    Everything the product page says about one piece: price, sizes, colour, story and details, the supplier's size chart (garment measurements), delivery estimate, returns, customer reviews and the page to buy it on.

    Annotations the server declares

    • title: Read one piece
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_productsFind pieces in this store by words (e.g.No findings

    Why it is in this group

    • The name "search_products" says "search": a word for reading.
    Description, as the server wrote it
    Find pieces in this store by words (e.g. 'wool sweater', 'cardigan', 'rust'), optionally filtered by department, size and maximum price. Empty query lists every piece.

    Annotations the server declares

    • title: Search the catalogue
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • track_orderThe status of one order (preparing, shipped, delivered), its items, delivery estimate and tracking.No findings

    Why it is in this group

    • The description's first verb is "status": a word for reading.
    Description, as the server wrote it
    The status of one order (preparing, shipped, delivered), its items, delivery estimate and tracking. Needs the 8-character order reference from the confirmation email and the email used at checkout.

    Annotations the server declares

    • title: Check an order
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

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 outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write1
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.

1 warn
  • Warnstore_policies

    The server marks "store_policies" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_policies" says "store": a word for a change.

    What this check looks for

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.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http store https://birchbracken.com/mcp
claude mcp add --transport http store https://birchbracken.com/mcp

Run 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.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__store__search_products",
      "mcp__store__get_product",
      "mcp__store__track_order"
    ],
    "ask": [
      "mcp__store__store_policies"
    ],
    "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 store. Review it before you use it.

Capability tags behind 1 rule
  • mcp__store__get_product untrusted-input

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/com.birchbracken/store/verify?hash=7af97ba7360eeb67ad0a0fd8a508432fc4b1385d6ff96023c2108b05a8475b9d" | jq -e '.changed == false'

Pinned hash 7af97ba7360e, from Oct 28, 2026, 13:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.birchbracken/store/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for com.birchbracken/store
[![anlyon.dev](https://anlyon.dev/badge/com.birchbracken/store.svg)](https://anlyon.dev/servers/com.birchbracken/store)

Source: MCP Registry. Synced Oct 28, 2026, 13:17 UTC.