Adventskalender-Kompass
de.adventskalender-kompass/adventskalenderadventskalender-kompass.destreamable-httpv1.0.0Scanned
Finde den passenden Adventskalender nach Zielgruppe, Interessen, Alter, Marke und Preisklasse.
6 tools: 1 change things and 5 only read.
- Reads private data · 4
- Reads text others write · 1
- Can send data out · 0
- No findings
Anlyon alternative
1 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
6 tools
Changes things 1Claude Code: ask
similar_calendarsFindet Adventskalender, die einem gegebenen ähneln (gleiche Kategorie, Zielgruppen, Interessen und Preisklasse) – etwa als Alternative, wenn einer nicht passt oder zu teuer ist.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it Findet Adventskalender, die einem gegebenen ähneln (gleiche Kategorie, Zielgruppen, Interessen und Preisklasse) – etwa als Alternative, wenn einer nicht passt oder zu teuer ist.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
Only reads 5Show 5 read-only tools
fetchLädt einen Adventskalender anhand der id aus search (= Slug) als Text mit Link – für ChatGPT-Konnektoren.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "fetch" says "fetch": a word for reading.
What it can reach
- private-dataThe description's first sentence says "chat": it reads messages.
- untrusted-inputThe description's first sentence says "chat": it reads messages, which other people can write.
Description, as the server wrote it Lädt einen Adventskalender anhand der id aus search (= Slug) als Text mit Link – für ChatGPT-Konnektoren.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
find_calendarsFindet passende Adventskalender in der Datenbank des Adventskalender-Kompass (nur aktuell sichtbare Kalender).Reads private dataNo findings
Why it is in this group
- The name "find_calendars" says "find": a word for reading.
What it can reach
- private-dataThe name "find_calendars" says "find" and "calendar": it reads calendars.
Description, as the server wrote it Findet passende Adventskalender in der Datenbank des Adventskalender-Kompass (nur aktuell sichtbare Kalender). Alle Filter sind optional und werden kombiniert (UND); mehrere Interessen gelten als ODER, Kalender mit mehr Treffern stehen oben. Liefert höchstens 10 Kalender mit Name, Marke, Kurztext, Preisklasse, Zielgruppen und Link. Gültige Werte für zielgruppe, kategorie, marke, preisklasse und interessen liefert list_options. Preise nur als Preisklasse (bis-20, 20-50, 50-100, ueber-100).
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
get_calendarLiefert alle Details zu einem Adventskalender: Beschreibung, Inhalt, Türchen, Alter, Zielgruppen, Merkmale, für wen er sich eignet und für wen nicht, Preisklasse sowie Link zur Kal…Reads private dataNo findings
Why it is in this group
- The name "get_calendar" says "get": a word for reading.
What it can reach
- private-dataThe name "get_calendar" says "get" and "calendar": it reads calendars.
Description, as the server wrote it Liefert alle Details zu einem Adventskalender: Beschreibung, Inhalt, Türchen, Alter, Zielgruppen, Merkmale, für wen er sich eignet und für wen nicht, Preisklasse sowie Link zur Kalenderseite und Amazon-Weiterleitung (Partnerlink, wird von uns erfasst). Ein Preis erscheint nur, wenn er frisch aus der Amazon-API stammt (mit Stand), sonst nur die Preisklasse.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
list_optionsListet die gültigen Werte für die Filter von find_calendars: Zielgruppen (mit Obergruppe), Kategorien, Marken (mit Anzahl), Preisklassen, häufige Interessen und Anlässe.Reads private dataNo findings
Why it is in this group
- The name "list_options" says "list": a word for reading.
What it can reach
- private-dataThe description's first sentence says "calendar": it reads calendars.
Description, as the server wrote it Listet die gültigen Werte für die Filter von find_calendars: Zielgruppen (mit Obergruppe), Kategorien, Marken (mit Anzahl), Preisklassen, häufige Interessen und Anlässe. Optional nur einen Teil abrufen.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
searchVolltextsuche über Name, Marke, Kurztext, Merkmale und Interessen aller sichtbaren Adventskalender (alle Wörter müssen vorkommen).No findings
Why it is in this group
- The name "search" says "search": a word for reading.
Description, as the server wrote it Volltextsuche über Name, Marke, Kurztext, Merkmale und Interessen aller sichtbaren Adventskalender (alle Wörter müssen vorkommen). Liefert id (= Slug), Titel und Link; Details dazu mit get_calendar oder fetch.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
- destructiveHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.
- Reads private data4
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write1
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http adventskalender https://adventskalender-kompass.de/mcpclaude mcp add --transport http adventskalender https://adventskalender-kompass.de/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__adventskalender__find_calendars",
"mcp__adventskalender__get_calendar",
"mcp__adventskalender__search",
"mcp__adventskalender__fetch",
"mcp__adventskalender__list_options"
],
"ask": [
"mcp__adventskalender__similar_calendars"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as adventskalender. Review it before you use it.
Capability tags behind 4 rules
- mcp__adventskalender__find_calendars private-data
- mcp__adventskalender__get_calendar private-data
- mcp__adventskalender__fetch private-data, untrusted-input
- mcp__adventskalender__list_options private-data
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/de.adventskalender-kompass/adventskalender/verify?hash=cd455084932765d1940fc8954cae69fcfe7ad7bd952a3bb6fbb5e437791ba98e" | jq -e '.changed == false'Pinned hash cd4550849327, from Oct 23, 2026, 19:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/de.adventskalender-kompass/adventskalender/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/de.adventskalender-kompass/adventskalender)Source: MCP Registry. Synced Oct 23, 2026, 19:17 UTC.