Nummerschilderen.com shop advisor
REMOTE · MCP.NUMMERSCHILDEREN.COM
Search paint-by-number kits, get size and price advice for your own photo, shop info. No login.
Available components
Last scanned (10 hours ago)
Scores higher than 70% of remote servers
Reachable. Last reached 23 Oct 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. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. 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 Usability76
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 806 tokens (~201/item across 4 items; 3 tools + 1 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 Management33
- Stability observed for 10 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 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 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
- Supports UI / widget rendering.Pass
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.
- 23 Oct 26 0
- Tool “photo_size_advice” rewrote its description, which is the text the model reads security
- Tool “search_products” rewrote its description, which is the text the model reads security
- Tool “shop_info” rewrote its description, which is the text the model reads security
- Schema quality: 181 → 201 ▼ functional
- Server version: 1.0.0 → 1.0.1 functional
- 22 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 20 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 13 Oct 26 71
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 23 Oct 2026 · Probed https://mcp.nummerschilderen.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=nummerschilderen.com | CN=WE1,O=Google Trust Services,C=US | 5 Oct 2026 | 3 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | aa5c1352dc35c75a13557499804fcf95 |
| SANs: nummerschilderen.com, mcp.nummerschilderen.com, *.mcp.nummerschilderen.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.nummerschilderen.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| nummerschilderen.com. | absent | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.nummerschilderen.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.nummerschilderen.com/mcp | HTTPS enforced | 301 | https://mcp.nummerschilderen.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 →
photo_size_advice Advies voor een eigen foto ~305
Size and price advice for a custom paint by numbers kit made from the customer's own photo, using the same rules as the photo tool on nummerschilderen.com. Use when someone asks whether their photo is suitable, which canvas size fits, or what a kit of their own photo costs. Takes the photo's width and height in pixels (or a photo the user explicitly provides, of which only the file header is read). Returns the recommended size, alternatives, the share of the photo that is cropped and the live price per size. Measures resolution and aspect ratio only, not sharpness or lighting. Reads public shop prices and, when supplied, the photo download URL via GET requests. Does not store or upload the photo, or create an order or payment. Formaat- en prijsadvies voor schilderen op nummer van een eigen foto.
| Name | Type | Req | Description |
|---|---|---|---|
| height_px | integer | – | Hoogte van de foto in pixels. |
| photo | object | – | Foto die de gebruiker zelf voor dit advies aanlevert (bestandsparameter in ChatGPT). Alleen de bestandskop wordt gelezen voor breedte en hoogte; de foto wordt niet bewaard of bekeken. |
| photo_url | string | – | Openbare https-link naar de foto, als alternatief voor width_px/height_px. |
| wanted_size | string | – | Formaat dat de klant in gedachten heeft, bijvoorbeeld '40x50'. Optioneel. |
| width_px | integer | – | Breedte van de foto in pixels. |
No output schema declared.
No examples provided.
search_products Zoek schilderen op nummer-pakketten ~227
Searches the live catalogue of Nummerschilderen.com for paint by numbers kits by subject or keyword (dog, flowers, a city, Christmas) and price range. Use when someone looks for a ready-made paint by numbers kit or a gift. Returns products with current price, stock status and a link to the product page. Reads this shop's public catalogue via GET requests; does not create a cart, order or payment. Doorzoekt de webwinkel van Nummerschilderen.com op onderwerp en budget, met actuele prijs, voorraad en link.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Aantal resultaten, standaard 6. |
| max_price_eur | number | – | Maximale prijs in euro's. |
| min_price_eur | number | – | Minimale prijs in euro's. |
| query | string | – | Onderwerp of trefwoord in het Nederlands, bijvoorbeeld 'hond', 'bloemen', 'Amsterdam', 'kerst'. Leeg = populairste producten. |
| sort | string | – | Sortering. Standaard relevantie bij een zoekterm, anders populair. |
No output schema declared.
No examples provided.
shop_info Winkelinformatie Nummerschilderen.com ~163
Returns the current text of Nummerschilderen.com's own pages about delivery and shipping, returns and cancellation, frequently asked questions and contact, with the page link, or where to look up the status of an order. Use for questions about ordering from this shop. Cannot look up or change individual orders. Reads public information pages via GET requests, or returns an order-status link. Does not submit forms, contact the shop or modify data. Levering, retour, veelgestelde vragen, contact en bestelstatus van Nummerschilderen.com, live van de site.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | levering = verzending en levertijd; retour = ruilen, retourneren, annuleren; veelgestelde_vragen; contact; bestelstatus = waar je een bestelling volgt. |
No output schema declared.
No examples provided.
How do I install the Nummerschilderen.com shop advisor MCP server?
Nummerschilderen.com shop advisor is a hosted endpoint at https://mcp.nummerschilderen.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 · mcp.nummerschilderen.com
claude mcp add --transport http smrht-nummerschilderen 'https://mcp.nummerschilderen.com/mcp'
What is the Nummerschilderen.com shop advisor MCP server?
Nummerschilderen.com shop advisor is an MCP server listed in the public MCP registry as io.github.smrht/nummerschilderen. Search paint-by-number kits, get size and price advice for your own photo, shop info. No login. This page covers its hosted endpoint (https://mcp.nummerschilderen.com/mcp).
Is the Nummerschilderen.com shop advisor MCP server safe to use?
Nummerschilderen.com shop advisor scores 76 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 Nummerschilderen.com shop advisor MCP server expose?
Nummerschilderen.com shop advisor exposes 3 tools: search_products, photo_size_advice, shop_info. Their descriptions and schemas cost roughly 695 tokens of context every time the server is loaded.
Does the Nummerschilderen.com shop advisor MCP server require authentication?
No. We connected to Nummerschilderen.com shop advisor without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Nummerschilderen.com shop advisor MCP server still maintained?
Nummerschilderen.com shop advisor is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.