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PC Price Tracker MCP server

Which MCP servers are PC Price Tracker's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-27

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Whose server it is
  • Registry namewatch.pcprice/used-pricesverified in the MCP registry

The registry name sits under pcprice.watch. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-27
  • Stateanswerschecked 2026-10-27
  • Tools3
  • Server calls itselfpcprice-watch
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 628 ms.

Should an agent connect itConnect it, with care
  • Its tools do check whether an eBay listing price is fair; compare asking prices against recent sold prices, but not verify CPU, RAM and GPU compatibility before buying parts.

Once connected

  • For "check whether an eBay listing price is fair", the likely first call is check_ebay_listing.
  • For "compare asking prices against recent sold prices", the likely first call is check_ebay_listing.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 9, the first on 2026-10-27
  • INITE MCP score91 of 100answers 100 · does the job 67 · definitions 100 · context 100 · connects 100
  • What an agent can do with it2 of 3 use cases
  • Answered100% of days9 of 9 daily checks
  • Median first answer643 ms
  • Space in an agent's context≈ 418 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results3 of 3 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · check whether an eBay listing price is fair
  • can do · compare asking prices against recent sold prices
  • cannot · verify CPU, RAM and GPU compatibility before buying parts

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers3 tools · read 2026-10-27
  • check_ebay_listing

    Judge whether an eBay listing is a good price: compares its delivered price with what the same model actually sold for recently (great / fair / above typical / overpriced, and % vs the sold median), and lists cheaper listings that ship to…

  • get_used_price

    What a used PC part actually sells for on eBay: sold-price median and p25-p75 range (EUR) over the last 30 and 90 days, for one market or all seven pooled.

  • list_tracked_models

    The PC part models pcprice.watch tracks, with their IDs, optionally filtered by part type.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "used-prices": {
      "type": "http",
      "url": "https://www.pcprice.watch/check/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http pcprice https://www.pcprice.watch/check/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://www.pcprice.watch/check/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.