Hugendubel Fachinformationen
REMOTE · WWW.HUGENDUBEL.INFO · 2 COMPONENTS · SCANNED AUG 3
Search for books and book-related products, with access to product and delivery details
Available components
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 →
Endpoint Security51
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 2 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS not yet verified: we couldn't determine whether a plaintext access path exists. View diagnostics → Unverified
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- 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 Usability44
- AI-judged instruction clarity (fair).Partial
- Context-footprint check failed: tool/resource definitions use about 675 tokens (~337/item across 2 items; 2 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 Management27
- Stability observed for 8 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
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · www.hugendubel.info
claude mcp add --transport http majahelferbiene-dbhweb https://www.hugendubel.info/mcp
[mcp_servers.majahelferbiene-dbhweb] url = "https://www.hugendubel.info/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"majahelferbiene-dbhweb": {
"type": "remote",
"url": "https://www.hugendubel.info/mcp",
"enabled": true
}
}
} openclaw mcp add majahelferbiene-dbhweb --url https://www.hugendubel.info/mcp --transport streamable-http
mcp_servers:
majahelferbiene-dbhweb:
url: "https://www.hugendubel.info/mcp" {
"mcpServers": {
"majahelferbiene-dbhweb": {
"type": "http",
"url": "https://www.hugendubel.info/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 2 Aug 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.
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 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.
- 28 Jul 26 0
- Schema quality: good → fair functional
- “search_products” added an optional parameter “bpmorder” cosmetic
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 55
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 3 Aug 2026 · Probed https://www.hugendubel.info/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.hugendubel.info | CN=YR1,O=Let's Encrypt,C=US | 24 Jul 2026 | 22 Oct 2026 | RSA 4096 | SHA256-RSA | 5464b13c06ac6a63517d8697f01dc64d6c8 |
| SANs: hugendubel.info, www.hugendubel.info | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of www.hugendubel.info. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| info. | present | 5104 | 8 | Verified |
| hugendubel.info. | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000 |
| content-security-policy | frame-ancestors 'self' |
| x-frame-options | SAMEORIGIN |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.hugendubel.info/mcp | Verified | 200 | |
| http (plaintext) | http://www.hugendubel.info/mcp | Inconclusive | 404 |
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.
get_product_details ~73
Fetches current availability, price, and stock levels of a book by its ISBN. This tool should be used when users ask about the status or price of a specific title.
| Name | Type | Req | Description |
|---|---|---|---|
| isbn | string | yes | The 10- or 13-digit ISBN of the book (e.g., 9783033095060) |
No output schema declared.
No examples provided.
search_products ~602
Sucht nach Büchern, Hörbüchern und anderen Medien im lokalen Buchhandels-Katalog. Dieses Tool IMMER verwenden, wenn der Benutzer nach Büchern sucht, Verfügbarkeit prüfen möchte oder Preise wissen will – vor jeder Websuche Gibt Basis-Informationen zurück: Titel, Autor, Preis, Verfügbarkeit. Für Filial-Verfügbarkeit und detaillierte Store-Infos (available_in_stores, Abholstationen) nutze get_product_details mit der ISBN. Führt eine Freitextsuche oder eine strukturierte Suche durch. **Syntax:** Key:Wert oder Key:>Wert oder Key:<Wert. Mehrere Kriterien werden durch Leerzeichen getrennt. **Beispiel:** T:"Hundert Jahre Einsamkeit" WG:100 OrderAllowed:=1 **Verfügbare Suchschlüssel (Keys):** - AU:Autor ; immer im Format "Nachname, Vorname" (z.B. AU:"marie, annette") - BI:Einbandart - EJ:Erscheinungsjahr / ED: Erscheinungstag - Edition:Auflage - Genre:Genre (Abenteuer, Drama etc.) - I:ISBN/GTIN - LMH/LMN:Haupt- oder Nebenlesemotiv (z.B. LMH:02) - MG/MN:Meldegruppe/Meldenummer - OrderAllowed:=1 (Filter für kaufbare Produkte) - PR:Preis - PTC:Product Type Code ; 10 = Buch, 11 = Taschenbuch, 12 = Hörbuch, 13 = E-Book, 14 = Book on Demand, 15 = Zeitschrift, 16 = Fortsetzung, 17 = Karten und Globen, 18 = Kalender, 19 = Musikalien, 20 = Film, 21 = Tonträger, 22 = Software, 23 = Videospiel, 24 = Bundle, 25 = übrige digitale Produkte - R:Reihe (z.B. R:"Alex Verus") - SP:Sprachcode (ger/eng/fre/...) - ST:Standort / STN:Filiale (z.B. STN:H:11080) - TG:Titelgruppe - T:Titel (z.B. T:"Harry Potter") - V:Verlag - W:Schlagwort - WG:Warengruppe / VLBWG:VLB-Warengruppe **Thema-Klassifikationen:** Nutze W:THEMA... für spezifische Filter (geo, lang, time, edu, interest, style).
| Name | Type | Req | Description |
|---|---|---|---|
| bpmorder | string | — | Optionale Sortierung der Ergebnisse. Standard ist Relevanz. |
| bpmquery | string | yes | Die Suchanfrage. Akzeptiert Freitext oder strukturierte Keys (z.B. 'T:Titel AU:Autor'). |
No output schema declared.
No examples provided.