Wherbi
REMOTE · WHERBI.COM
Find where to buy a product: the shops that sell it in your country, from European shopping sites.
Available components
Last scanned (8 hours ago)
Scores higher than 55% of remote servers
Reachable. Last reached 5 Nov 2026.
Category E-commerce
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. How we score → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability62
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1382 tokens (~276/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Checks we ran (13)
- TLS certificate
- Authorization
- HTTPS
- HSTS header
- DNSSEC
- Transport
- Schema quality
- Stability
- Tool coverage
- Injection markers
- Destructive annotations
- Judged manipulation
- MCP protocol
Does not apply to this hosted endpoint (2)
- Supply Chain SecurityScored on package channels only. This is a hosted endpoint, so there is nothing to install or inspect.
- Provenance & TransparencyScored on package channels only. This is a hosted endpoint, so there is nothing to install or inspect.
The score does not measure everything. What the score does not measure →
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- Tool “best_deals” changed its title: Best deals on every site → Recent price drops cosmetic
- Tool “compare_prices” changed its title: Compare shop prices → Shops for one product cosmetic
- Tool “find_by_code” changed its title: Best prices for a barcode → Find shops for a barcode cosmetic
- 4 Nov 26 0
- The server rewrote its instructions, which are the text every model session reads security
- Stability: unverified → 0.03 ▲ functional
- 3 Nov 26 69
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://wherbi.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=wherbi.com | CN=YE1,O=Let's Encrypt,C=US | 3 Nov 2026 | 1 Feb 2027 | ECDSA 256 | ECDSA-SHA384 | 607808988f63606f20b6b1bf63c2c511f0a |
| SANs: *.wherbi.com, wherbi.com | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of wherbi.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | Trust anchor | 20326, 38696 | 8, 8 | Verified |
| com. | DS published | 19718 | 13 | Verified |
| wherbi.com. | No DS | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://wherbi.com/mcp | Verified | 200 | |
| http (plaintext) | http://wherbi.com/mcp | HTTPS enforced | 301 | https://wherbi.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
best_deals Recent price drops ~176
The largest real price drops right now in the locale's market across the sites: a shop's price against its own lowest price of the 30 days before (never a shop's own "was" price), with the site, product page and shop link.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Most results. |
| locale | string | – | Language and market (nl-NL = Dutch for the Netherlands, fr-BE = French for Belgium, de-DE = German for Germany, en-NL = English for the Netherlands; FR, DK and SE too). Shops, prices, currency and st… |
| sites | array | – | Only these sites (keys from list_sites, e.g. ["lofvi", "toolrango"]); default: every site. |
No output schema declared.
No examples provided.
compare_prices Shops for one product ~216
Shop prices of one product version side by side in the locale's market on the site that lists it (cheapest total first, out of stock last; price, shipping, stock, when checked and the shop link), plus the same version's best price in that site's other markets.
| Name | Type | Req | Description |
|---|---|---|---|
| locale | string | – | Language and market (nl-NL = Dutch for the Netherlands, fr-BE = French for Belgium, de-DE = German for Germany, en-NL = English for the Netherlands; FR, DK and SE too). Shops, prices, currency and st… |
| product | string | yes | The product's page URL (any site, any language), or its id from search_products together with `site`. |
| site | string | – | The site key from search_products or list_sites; not needed with a page URL. |
| version | string | – | A version id (colour, size, …); default: the version with the cheapest offer. |
No output schema declared.
No examples provided.
find_by_code Find shops for a barcode ~209
Exact identity lookup on every site: a GTIN/EAN barcode, a manufacturer item number or a LEGO set number. Returns each site's matching product with its current shop offers in the locale's market (cheapest total first, each with its link) and the best price overall. Never a guess: no match means no site lists that exact product.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | GTIN/EAN (8–14 digits), manufacturer item number or LEGO set number. |
| locale | string | – | Language and market (nl-NL = Dutch for the Netherlands, fr-BE = French for Belgium, de-DE = German for Germany, en-NL = English for the Netherlands; FR, DK and SE too). Shops, prices, currency and st… |
| sites | array | – | Only these sites (keys from list_sites, e.g. ["lofvi", "toolrango"]); default: every site. |
No output schema declared.
No examples provided.
list_sites Sites in the network ~155
The independent price-comparison sites this server searches (furniture and lighting, tools, toys, LEGO, board games, games, baby, pets, perfume, books, smart home and more): key, name, what each covers, its markets and languages, its home page and its own MCP server for deeper questions (categories, brands, guides, toplists).
| Name | Type | Req | Description |
|---|---|---|---|
| locale | string | – | Language and market (nl-NL = Dutch for the Netherlands, fr-BE = French for Belgium, de-DE = German for Germany, en-NL = English for the Netherlands; FR, DK and SE too). Shops, prices, currency and st… |
No output schema declared.
No examples provided.
search_products Search products on every site ~241
Search every site's catalogue at once for a product, brand or kind of product (typos are corrected per site). Returns products with their site, page URL, manufacturer list price and a summary of current shop offers in the locale's market (shops, buyable, lowest total incl. known shipping). Use compare_prices for the shops and their links.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Most results. |
| locale | string | – | Language and market (nl-NL = Dutch for the Netherlands, fr-BE = French for Belgium, de-DE = German for Germany, en-NL = English for the Netherlands; FR, DK and SE too). Shops, prices, currency and st… |
| max_price | number | – | Highest price in the market's currency incl. VAT (lowest shop offer incl. known shipping). |
| query | string | yes | What to look for: product name, brand, model or kind of product. |
| sites | array | – | Only these sites (keys from list_sites, e.g. ["lofvi", "toolrango"]); default: every site. |
No output schema declared.
No examples provided.
How do I install the Wherbi MCP server?
Wherbi is a hosted endpoint at https://wherbi.com/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.
remote · wherbi.com
claude mcp add --transport http com-wherbi-shopping 'https://wherbi.com/mcp'
What is the Wherbi MCP server?
Wherbi is an MCP server listed in the public MCP registry as com.wherbi/shopping. Find where to buy a product: the shops that sell it in your country, from European shopping sites. This page covers its hosted endpoint (https://wherbi.com/mcp).
Is the Wherbi MCP server safe to use?
Wherbi 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 Wherbi MCP server expose?
Wherbi exposes 5 tools: list_sites, search_products, find_by_code, compare_prices, best_deals. Their descriptions and schemas cost roughly 997 tokens of context every time the server is loaded.
Does the Wherbi MCP server require authentication?
No. We connected to Wherbi without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Wherbi MCP server still maintained?
Wherbi 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.
What did VerifyMCP test on the Wherbi MCP server?
VerifyMCP ran 13 checks on Wherbi, covering TLS certificate, Authorization, HTTPS, HSTS header and 9 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.