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Escrova

io.escrova/escrovaescrova.iostreamable-httpv1.0.0Scanned

Search Amazon, eBay, Walmart and more and compare prices. Agents can search, not buy.

8 tools: 1 change things and 7 only read.

Tools: 0 delete, 0 irreversible, 1 write, 7 read.
  • Reads private data · 2
  • Reads text others write · 0
  • Can send data out · 0
  • No findings

Tools listed without sign-in. Remote posture

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 →
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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.

8 tools

Changes things 1Claude Code: ask
  • list_categoriesStart a shopping task here instead of guessing search words.No findings

    Why it is in this group

    • The name "list_categories" says "list": a word for reading.
    • The description's first verb is "start": a word for a change.
    Description, as the server wrote it
    Start a shopping task here instead of guessing search words. Returns the sixteen departments, each with the slug get_category takes and a picture. A keyword search is one guess at what somebody meant; a department is the shop's own shelf, and get_category on one hands you the brands, the filters and a page of listings in a single call. GET /api/agent/browse/categories. No wallet and no signature. Served from cache; a department whose picture has gone cold costs one call against the catalogue quota this site shares with its shoppers.
Only reads 7Show 7 read-only tools
  • get_categoryNarrow towards a purchase without inventing keywords.No findings

    Why it is in this group

    • The name "get_category" says "get": a word for reading.
    Description, as the server wrote it
    Narrow towards a purchase without inventing keywords. One call returns children[] and childrenDeep[] with estimated counts, brands[] each with an engineParam you can pass straight back to search_products.engineParam, the shop's own facets[], aspectTiles[], siblings[], related[] and a deals[] rail. GET /api/agent/browse/tree/<slug>, or GET /api/agent/browse/tree/<slug>/<nodeId> for any category under a department. No wallet and no signature. contentAt is when those deal prices were read: send it as a candidate's priceAt to compare_landed_cost, which is the shortlist this call is meant to fill. Counts are estimates and countScope says so. A shelf already read answers from cache; a cold one costs one call against the catalogue quota shared with shoppers, so read the shelf you want rather than walking the tree.
  • get_dealsFor a "find something on offer" task.No findings

    Why it is in this group

    • The name "get_deals" says "get": a word for reading.
    Description, as the server wrote it
    For a "find something on offer" task. GET /api/agent/browse/deals?tab=<tab>, where tab is markdowns, refurbished, top-rated, brands, or door:<slug> for one department. No wallet and no signature. Every item carries cachedAt, which is when that price was true: pass it as a candidate's priceAt to compare_landed_cost. A selection over rows this site has already cached, so it costs no catalogue call. An unknown tab is refused with 400 rather than guessed at. A sticker discount is not a cheaper order: rank with compare_landed_cost before you quote.
  • get_directoryEvery department, the groups under it and the links under those, for picking a shelf in one read rather than walking down to it.Reads private dataNo findings

    Why it is in this group

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

    What it can reach

    • private-dataThe name "get_directory" says "get" and "directory": it reads files.
    Description, as the server wrote it
    Every department, the groups under it and the links under those, for picking a shelf in one read rather than walking down to it. GET /api/agent/browse/directory. No wallet and no signature. Built ONLY from rows already cached, so it costs no catalogue call at all and a picture or count nobody has fetched yet comes back null rather than being fetched for you. Prefer this over repeated get_category calls when you are still deciding where to look.
  • get_feesThe current fee schedule and delivery rates, so a total can be explained before anyone pays it.No findings

    Why it is in this group

    • The name "get_fees" says "get": a word for reading.
    Description, as the server wrote it
    The current fee schedule and delivery rates, so a total can be explained before anyone pays it. GET /api/config/fees. No wallet and no signature.
  • get_pricesCurrent USD prices of the coins shown on Escrova.No findings

    Why it is in this group

    • The name "get_prices" says "get": a word for reading.
    Description, as the server wrote it
    Current USD prices of the coins shown on Escrova. GET /api/prices. No wallet and no signature. Checkout on this deployment takes USDC only.
  • get_termsReturns the current Terms of Service and Privacy Policy version and document hash.Reads private dataNo findings

    Why it is in this group

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

    What it can reach

    • private-dataThe description's first sentence says "return" and "document": it reads documents.
    Description, as the server wrote it
    Returns the current Terms of Service and Privacy Policy version and document hash. These are the exact values accept_terms will record; they are read server-side and never taken from your request. GET /api/agent/legal/terms. No wallet and no signature.
  • search_productsSearch products across the marketplaces Escrova can actually buy from today.No findings

    Why it is in this group

    • The name "search_products" says "search": a word for reading.
    Description, as the server wrote it
    Search products across the marketplaces Escrova can actually buy from today. Six sources are searchable: amazon, ebay, walmart, bestbuy, homedepot, wayfair, or "all". GET /api/products/search. No wallet and no signature. Send q, cat, or both; page and every selected filter are preserved together. A brands[].engineParam returned by get_category goes into engineParam here and is sent as the typed eBay aspect filter, while Google refinements use shoprs. The REST pagination and degraded-source metadata are returned unchanged. A search is one guess at what somebody meant and it spends a paid provider call; when you know roughly what department a thing is in, list_categories and get_category narrow further for less.

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 untrusted-input or outbound.

Reads private data2
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.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Tools listed without sign-in

Looked at Nov 4, 2026, 02:19 UTC, unchanged since Nov 4, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable
yes
HTTP status of an anonymous initialize
200
tools/list served without credentials
yes
Tools that change things, listed without credentials
1
Protocol version
2025-06-18
WWW-Authenticate on 401
not observed
resource_metadata in WWW-Authenticate
not observed
RFC 9728 protected resource metadata
not observed
Authorization servers
not observed
Legacy HTTP+SSE transport
no
Dynamic client registration
not observed
Client ID metadata documents
not observed
  • WarnThe whole server

    The endpoint served tools/list without credentials, and the list has 1 tool that changes things (1 write). Whether a call also works without credentials was not tested: tools are never called.

    Matched text

    https://www.escrova.io/api/mcp: tools/list returned 8 tools to an anonymous client, including list_categories (write)

    What this check looks for

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.

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 escrova https://www.escrova.io/api/mcp
claude mcp add --transport http escrova https://www.escrova.io/api/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__escrova__search_products",
      "mcp__escrova__get_fees",
      "mcp__escrova__get_prices",
      "mcp__escrova__get_terms",
      "mcp__escrova__get_category",
      "mcp__escrova__get_directory",
      "mcp__escrova__get_deals"
    ],
    "ask": [
      "mcp__escrova__list_categories"
    ],
    "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 escrova. Review it before you use it.

Capability tags behind 2 rules
  • mcp__escrova__get_terms private-data
  • mcp__escrova__get_directory private-data

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/io.escrova/escrova/verify?hash=576c5c05ef8f08418d10656578dcf5d1e54e70394a60b715814c87d6f2807ebe" | jq -e '.changed == false'

Pinned hash 576c5c05ef8f, from Nov 4, 2026, 02:18 UTC.

Watch

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

https://anlyon.dev/servers/io.escrova/escrova/changes.xml

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Badge

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Source: MCP Registry. Synced Nov 4, 2026, 03:17 UTC.