# Ceneo MCP

> Price comparison on Ceneo.pl: search products, list every shop's offer, fetch product details.

- name: ai.wondel/ceneo
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 84/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ai.wondel%2Fceneo
- tools: https://api.protogrid.dev/v1/servers/ai.wondel%2Fceneo/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "ceneo": {
      "type": "http",
      "url": "https://mcp.wondel.ai/ceneo/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-5d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 84/100 (new)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: ceneo_product (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); ceneo_search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); ceneo_product_offers (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 516 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 5 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 516 tokens to load them all
- tool set hash: eed1a95f85c7ceb3ee18324f372e2365
- badge: [![protogrid quality](https://protogrid.dev/badge/ai.wondel/ceneo.svg)](https://protogrid.dev/servers/ai.wondel/ceneo)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.wondel.ai/ceneo/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (3)

- `ceneo_product`: Product details from Ceneo: name, images, description, brand, price range, offer count and rating. Fetched live from Ceneo.pl (a few seconds via direct fetch; up to ~20s when routed through an unblocker backend).
- `ceneo_product_offers`: Given a Ceneo product id, return EVERY shop's offer (shop, price, link) sorted cheapest-first — the price comparison. Get the id from ceneo_search. Fetched live from Ceneo.pl (a few seconds via direct fetch; up to ~20s when routed through an unblocker backend).
- `ceneo_search`: Search Ceneo.pl (Poland's price-comparison engine) by phrase. Returns each product's lowest price and how many shops offer it, plus its Ceneo product id (use it with ceneo_product_offers). Fetched live from Ceneo.pl (a few seconds via direct fetch; up to ~20s when routed through an unblocker backend). Result shape: { source, fetchedAt, query, count, products: [...], note? } — the list key is `products`, and there are no per-shop offers here (call ceneo_product_offers with a product `id` for those). Each product: { id, name, url, lowestPrice, currency, shopCount, image }; `lowestPrice` is the formatted string Ceneo renders, not a number. A genuine no-match answers count: 0 with a `note` saying what to try instead — that is a successful result, not an error.