# Bikefuchs — Bike Parts Price Comparison

> Price comparison & cart optimizer for bike parts across German & Austrian shops

- name: com.bikefuchs/bikefuchs
- version: 2.5.0
- connection class: R0 (autonomous)
- trust: 93/100
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.bikefuchs%2Fbikefuchs
- tools: https://api.protogrid.dev/v1/servers/com.bikefuchs%2Fbikefuchs/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "bikefuchs": {
      "type": "http",
      "url": "https://mcp.bikefuchs.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 65
- provenance: 100
- drivers: +repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-100% ~updated-119d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### 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: 100 (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
- pass `tools.annotations`: 7 of 7 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,485 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 1 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

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

- tools: 7, about 1,485 tokens to load them all
- tool set hash: 83831ac209e118d405c6b36e99c9d1c5
- tools last changed: 2026-09-30T13:35:37.430Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.bikefuchs/bikefuchs.svg)](https://protogrid.dev/servers/com.bikefuchs/bikefuchs)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-30 `resolve_product` changed (outputSchema)

Full history: https://api.protogrid.dev/v1/servers/com.bikefuchs%2Fbikefuchs/changes

## Remotes

- https://mcp.bikefuchs.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (7)

- `find_alternatives_for_product`: Given a product's EAN barcode, return every shop that carries it with prices and availability, sorted cheapest-first.
- `get_best_price`: Look up a single product by its EAN barcode and return the price at every shop that carries it, sorted cheapest-first, with stock status and direct purchase links.
- `get_shipping_breakdown`: Return the exact shipping cost for a specific shop, country, and cart value, including all shipping tiers and how much more is needed to reach the next free-shipping threshold.
- `get_shop_info`: Return an overview of the supported shops, including their shipping cost tiers, free-shipping thresholds, and supported countries (DE and AT).
- `optimize_cart`: Find the cheapest way to buy multiple products together: computes the optimal split across shops — which items to order from which shop — accounting for each shop's shipping costs and free-shipping thresholds, and returns the lowest achievable total including shipping. Takes an array of EAN barcodes. For accurate results, call get_best_price for each EAN first, then call optimize_cart.
- `resolve_product`: Turn a product page URL from a supported shop into structured product data — EAN barcode, price, stock status, and a purchase link — so the EAN can then be used with get_best_price or optimize_cart. Multi-variant product families return a labeled candidate list (size/colour, price, EAN per variant): ask the user to pick a variant, then use that exact variant's EAN with the other tools.
- `search_product`: Search for bicycle parts, components, accessories, and cycling clothing by name, brand, or model number. Returns matching products sorted cheapest-first, each with its price, stock status, EAN barcode, and a direct purchase link. Supports DE and AT pricing. If you already have a product's EAN, use get_best_price instead.