Sharpest price search

ai.sharpest/sharpestsharpest.aistreamable-httpv1.0.0Scanned 1 hour ago

Current new and used prices for GPUs, electronics, trading cards, LEGO and everyday staples.

7 tools: 4 change things and 3 only read.

Reads private data · 0
Reads text others write · 1
Can send data out · 1
1 finding

Anlyon alternative

4 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 →

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.

7 tools

Changes things 4Creates or changes something that can be changed back.Claude Code: ask

dealsToday's deals: products whose cheapest listing is well under their own 30-day average low (or, for new products, under today's typical price).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Today's deals: products whose cheapest listing is well under their own 30-day average low (or, for new products, under today's typical price). Optional category key from list_categories.
Annotations the server declares
- title: Today's deals
- readOnlyHint: true
- openWorldHint: false
price_movesBiggest price moves over the last week across all tracked products (typical asking price, then vs now), falling and rising.1 finding
Why it is in this group
- The name "price_moves" says "move": 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 "price_moves" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "price_moves" says "move": a word for a change.
  What this check looks for
Description, as the server wrote it
Biggest price moves over the last week across all tracked products (typical asking price, then vs now), falling and rising.
Annotations the server declares
- title: Price moves this week
- readOnlyHint: true
- openWorldHint: false
price_per_unitCheapest price per unit, best first: per GB/TB for storage and RAM, per GB of VRAM for GPUs, per battery, per ounce, per foot of cable and so on.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Cheapest price per unit, best first: per GB/TB for storage and RAM, per GB of VRAM for GPUs, per battery, per ounce, per foot of cable and so on. category = a key from list_categories (e.g. 'storage', 'ram', 'gpus', 'Batteries', 'Coffee & tea'). Optional condition for eBay categories: new, used or refurb.
Annotations the server declares
- title: Cheapest per unit
- readOnlyHint: true
- openWorldHint: false
used_vs_newHow much buying used or refurbished saves vs new, typical price vs typical price, for a category key from list_categories (not collectibles).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
How much buying used or refurbished saves vs new, typical price vs typical price, for a category key from list_categories (not collectibles).
Annotations the server declares
- title: Used vs new savings
- readOnlyHint: true
- openWorldHint: false

Only reads 3Looks things up and changes nothing.Show 3 read-only tools

get_priceToday's price summary for one sharpest.ai product page (a URL from search_prices): lowest and median asking price, listing count, 30-day low, high and change.Reads text others writeCan send data outNo findings
Why it is in this group
- The name "get_price" says "get": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "url": it reads web pages, which anyone can write.
- untrusted-inputThe input takes a URL (input.url), and the tool reads it: it reads web pages, which anyone can write.
- outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
Claude Code: ask, because it is tagged outbound.
Description, as the server wrote it
Today's price summary for one sharpest.ai product page (a URL from search_prices): lowest and median asking price, listing count, 30-day low, high and change.
Annotations the server declares
- title: Get a sharpest.ai price
- readOnlyHint: true
- openWorldHint: false
list_categoriesCategories sharpest.ai tracks, with the keys the other tools take: eBay product categories (GPUs, storage, RAM, phones, cameras, cards...) and per-unit staple groups (batteries, co…No findings
Why it is in this group
- The name "list_categories" says "list": a word for reading.
Description, as the server wrote it
Categories sharpest.ai tracks, with the keys the other tools take: eBay product categories (GPUs, storage, RAM, phones, cameras, cards...) and per-unit staple groups (batteries, coffee, cables...).
Annotations the server declares
- title: List categories
- readOnlyHint: true
- openWorldHint: false
search_pricesFind current prices for a product on sharpest.ai: GPUs, CPUs, RAM, SSDs, phones, laptops, cameras, consoles, Pokemon and other trading cards, LEGO, and everyday staples priced per …No findings
Why it is in this group
- The name "search_prices" says "search": a word for reading.
Description, as the server wrote it
Find current prices for a product on sharpest.ai: GPUs, CPUs, RAM, SSDs, phones, laptops, cameras, consoles, Pokemon and other trading cards, LEGO, and everyday staples priced per unit (batteries, coffee, cables...). Returns today's lowest and median US eBay Buy It Now asking price (item + shipping, USD; not sold prices) or, for staples, the cheapest price per unit across Amazon and eBay, with a link to the product page.
Annotations the server declares
- title: Search sharpest.ai prices
- readOnlyHint: 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.

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.; get_price
Can send data out1: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.; get_price

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

Warnprice_moves
The server marks "price_moves" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "price_moves" says "move": 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 sharpest https://sharpest.ai/mcp

claude mcp add --transport http sharpest https://sharpest.ai/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__sharpest__search_prices",
      "mcp__sharpest__list_categories"
    ],
    "ask": [
      "mcp__sharpest__get_price",
      "mcp__sharpest__price_per_unit",
      "mcp__sharpest__deals",
      "mcp__sharpest__used_vs_new",
      "mcp__sharpest__price_moves"
    ],
    "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 sharpest. Review it before you use it.

Capability tags behind 1 rule

mcp__sharpest__get_price untrusted-input, outbound

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/ai.sharpest/sharpest/verify?hash=8312820b28817d523e63927b50272cef80821984b2935bb9ca39a04755c4da2e" | jq -e '.changed == false'

Pinned hash 8312820b2881, from Nov 3, 2026, 04:18 UTC.

Watch

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

https://anlyon.dev/servers/ai.sharpest/sharpest/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/ai.sharpest/sharpest.svg)](https://anlyon.dev/servers/ai.sharpest/sharpest)

Source: MCP Registry. Synced Nov 3, 2026, 04:17 UTC.