# puhy.cz – katalog elektroniky a nářadí (remote · www.puhy.cz)

puhy.cz (CZ) catalog: electronic components, tools, instruments – price, stock, delivery, cart link

- Trust score: 70/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `www.puhy.cz`: 70/100 (this document), [markdown](https://verifymcp.io/servers/cz-puhy-catalog/www.md), [page](https://verifymcp.io/servers/cz-puhy-catalog/www)

## Channel facts

- Endpoint: `https://www.puhy.cz/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 61/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 591 tokens (~147/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 81/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 44% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the puhy.cz – katalog elektroniky a nářadí MCP server?

puhy.cz – katalog elektroniky a nářadí is a hosted endpoint at https://www.puhy.cz/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http cz-puhy-catalog 'https://www.puhy.cz/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "cz-puhy-catalog": {
      "url": "https://www.puhy.cz/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "cz-puhy-catalog": {
      "type": "http",
      "url": "https://www.puhy.cz/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.cz-puhy-catalog]
url = "https://www.puhy.cz/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cz-puhy-catalog": {
      "type": "remote",
      "url": "https://www.puhy.cz/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add cz-puhy-catalog --url 'https://www.puhy.cz/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  cz-puhy-catalog:
    url: "https://www.puhy.cz/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "cz-puhy-catalog": {
      "Transport": "http",
      "Url": "https://www.puhy.cz/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add cz-puhy-catalog -t streamable-http -u 'https://www.puhy.cz/mcp'
```

### Other

```json
{
  "mcpServers": {
    "cz-puhy-catalog": {
      "type": "http",
      "url": "https://www.puhy.cz/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 70, 0)

- [security] Tool “check_availability” rewrote its description, which is the text the model reads
- [security] Tool “get_product” rewrote its description, which is the text the model reads
- [security] Tool “search_products” rewrote its description, which is the text the model reads
- [functional improvement] Stability: unverified → 0.03
- [functional] Server version: 1.0.1 → 1.0.2

### 2026-11-04 (score 70)

First indexed and scored.

## MCP tools (4)

### `search_products` (~189 tokens)

Search products

Full-text search in the puhy.cz catalog (Czech distributor of electronic components, tools, measuring instruments, cables and accessories for professionals; items from our own stock and partner warehouses). Product names are in Czech; matching works best with Czech terms, part numbers or EAN. Returns price in CZK incl. and excl. VAT, availability, delivery time and product URL.

Input parameters:

- `in_stock_only` (boolean): Only items physically in our warehouse (ships today)
- `limit` (integer)
- `max_price_czk` (number): Max unit price in CZK incl. VAT
- `min_price_czk` (number): Min unit price in CZK incl. VAT
- `query` (string, required): Search phrase, part number or EAN (Czech preferred, e.g. "rezistor 10k 0207", "pájka 0,5 mm")

### `get_product` (~73 tokens)

Product detail

Product detail by product_id or EAN: description, price, stock, delivery time, minimum order / package rules. With quantity it returns the orderable quantity (rounded to package size) and line total.

Input parameters:

- `ean` (string)
- `product_id` (integer)
- `quantity` (integer)

### `check_availability` (~106 tokens)

Check availability & prepare cart

Check a list of items with quantities: orderable quantity per item, price, stock, delivery time, goods total, shipping options for that total, and a cart_url. The cart_url opens the puhy.cz cart with these items pre-filled in the user's browser, where the user completes checkout and payment. Suited to BOMs / parts lists: up to 50 lines per call; each cart_url adds its items to the same cart.

Input parameters:

- `items` (array, required)

### `get_shipping_and_payment` (~49 tokens)

Shipping & payment

Shipping carriers and prices (CZ, SK), free-shipping threshold, payment methods, cash-on-delivery fee, B2B invoicing (EU reverse charge), links to terms and contact.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/cz-puhy-catalog/www#diagnostics

## Score history

- 2026-11-05: 70
- 2026-11-04: 70

## Common questions

### What is the puhy.cz – katalog elektroniky a nářadí MCP server?

puhy.cz – katalog elektroniky a nářadí is an MCP server listed in the public MCP registry as cz.puhy/catalog. puhy.cz (CZ) catalog: electronic components, tools, instruments – price, stock, delivery, cart link. This page covers its hosted endpoint (https://www.puhy.cz/mcp).

### Is the puhy.cz – katalog elektroniky a nářadí MCP server safe to use?

puhy.cz – katalog elektroniky a nářadí scores 70 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the puhy.cz – katalog elektroniky a nářadí MCP server expose?

puhy.cz – katalog elektroniky a nářadí exposes 4 tools: search_products, get_product, check_availability, get_shipping_and_payment. Their descriptions and schemas cost roughly 417 tokens of context every time the server is loaded.

### Does the puhy.cz – katalog elektroniky a nářadí MCP server require authentication?

No. We connected to puhy.cz – katalog elektroniky a nářadí without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the puhy.cz – katalog elektroniky a nářadí MCP server still maintained?

puhy.cz – katalog elektroniky a nářadí is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://www.puhy.cz/mcp
- Website: https://www.puhy.cz/
- Changelog RSS feed: https://verifymcp.io/servers/cz-puhy-catalog/www.xml
- Changelog JSON feed: https://verifymcp.io/servers/cz-puhy-catalog/www.json
- HTML version of this page: https://verifymcp.io/servers/cz-puhy-catalog/www