# Kleinanzeigen (mcpb · kanzeigen-mcp-1.1.0.mcpb)

A read-only, robots-clean MCP server over kleinanzeigen.de

- Trust score: 55/100 (low)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- mcpb · `kanzeigen-mcp-1.1.0.mcpb`: 55/100 (this document), [markdown](https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc.md), [page](https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc)
- npm · `kanzeigen-mcp`: 92/100, [markdown](https://verifymcp.io/servers/iixauii-kleinanzeigen/kanzeigen-mcp.md), [page](https://verifymcp.io/servers/iixauii-kleinanzeigen/kanzeigen-mcp)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/IIxauII/kleinanzeigen-mcp/releases/download/v1.1.0/kanzeigen-mcp-1.1.0.mcpb`
- Version: `1.1.0`
- Transport: `stdio`
- SHA-256: `e4ebc4990178af6d91e1b0cd513836cad19fbab36d79ec985e22290a4125c637`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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.

- **Supply Chain Security**: 13/100
  - No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.
  - Known CVEs could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
  - No install/post-install scripts declared.
  - Dependency health could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (Unlicense).
  - Actively maintained (last published 4 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 68/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 523 tokens (~87/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 74/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 11% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 6 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 Kleinanzeigen MCP server?

Kleinanzeigen ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, e4ebc4990178af6d91e1b0cd513836cad19fbab36d79ec985e22290a4125c637; the commands to do that are on this page. If it does not match, do not open it.

- Download bundle: `https://github.com/IIxauII/kleinanzeigen-mcp/releases/download/v1.1.0/kanzeigen-mcp-1.1.0.mcpb`
- SHA-256: `e4ebc4990178af6d91e1b0cd513836cad19fbab36d79ec985e22290a4125c637`

### Verify on macOS / Linux

```bash
echo "e4ebc4990178af6d91e1b0cd513836cad19fbab36d79ec985e22290a4125c637  kanzeigen-mcp-1.1.0.mcpb" | shasum -a 256 -c
```

### Verify on Windows (PowerShell)

```powershell
(Get-FileHash -Algorithm SHA256 .\kanzeigen-mcp-1.1.0.mcpb).Hash -eq "e4ebc4990178af6d91e1b0cd513836cad19fbab36d79ec985e22290a4125c637"
```

## 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.

### 2026-10-31 (score 55, 0)

- [security] Stability: 0.97 → pass
- [functional] Package version: 1.0.1 → 1.1.0

### 2026-10-30 (score 55, 0)

- [functional] Stability: pass → 0.97

### 2026-10-24 (score 55, 0)

- [security] Stability: 0.97 → pass

### 2026-10-23 (score 55, +1)

No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 54, +1)

No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-19 (score 53, +1)

No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (score 52, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-15 (score 51, +1)

No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (6)

### `search_listings` (~156 tokens)

Search listings

One page of listings matching a search query. Promoted listings repeat on
every page; high-volume queries drift between pages, so a listing can be
missed or seen twice across a walk.

Input parameters:

- `ad_type` (string)
- `buy_now` (boolean)
- `category_id` (integer)
- `keywords` (string)
- `location` (string)
- `location_id` (integer)
- `max_price` (number)
- `min_price` (number)
- `page` (integer)
- `poster_type` (string)
- `radius` (integer)
- `shipping` (boolean)
- `shipping_carrier` (string)
- `sort` (string)

Output parameters:

- `clamped` (boolean)
- `fetched_at` (string)
- `listings` (array)
- `location_resolution` (object)
- `organic_count` (integer)
- `page` (integer)
- `promoted_count` (integer)
- `range`
- `reachable` (number)
- `sort`
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)
- `total`

### `get_listing` (~25 tokens)

Get listing

One listing in full, by ad id.

Input parameters:

- `ad_id` (string, required)

Output parameters:

- `ad_id` (string)
- `attributes` (array)
- `category_id`
- `description` (string)
- `fetched_at` (string)
- `flags` (object)
- `image_count` (integer)
- `images` (array)
- `listing_type` (string)
- `location_id`
- `location_name`
- `postcode`
- `posted`
- `price`
- `seller` (object)
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)
- `status` (string)
- `title` (string)
- `url` (string)

### `get_shop` (~86 tokens)

Get shop page and inventory

Profile and listings for one COMMERCIAL seller. Private sellers have no
shop page and cannot be reached by this server.

Input parameters:

- `category_id` (integer)
- `keywords` (string)
- `location_id` (integer)
- `max_price` (integer)
- `min_price` (integer)
- `page` (integer)
- `shop_slug` (string, required)

Output parameters:

- `count` (integer)
- `fetched_at` (string)
- `listings` (array)
- `page` (integer)
- `shop`
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)
- `status` (string)

### `find_category` (~54 tokens)

Find categories

Category ids matching a name. Always returns candidates — names and slugs
collide, so only the numeric id identifies a category.

Input parameters:

- `query` (string, required): A German category name, optionally qualified as "Parent > Child".

Output parameters:

- `count` (integer)
- `fetched_at` (string)
- `matches` (array)
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)

### `find_location` (~102 tokens)

Find locations

Location ids matching a name or postcode. Always returns candidates — a
postcode can map to several locations.

Input parameters:

- `query` (string, required): A German place name, optionally qualified as "Bundesland > Ort". A five-digit postcode matches nothing: the postcode layer's ids are absent from every source this dataset may read. Pass a postcode to…

Output parameters:

- `count` (integer)
- `fetched_at` (string)
- `matches` (array)
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)

### `find_shop` (~100 tokens)

Find shops

Shop slugs for COMMERCIAL sellers matching a name. Makes a live request,
unlike the other resolvers. A match may be a mention in a shop's profile
text rather than its name, so check before using one.

Input parameters:

- `category_id` (integer)
- `location_id` (integer)
- `name` (string, required): The commercial seller's name, passed to the directory's full-text search unchanged.
- `page` (integer)

Output parameters:

- `count` (integer)
- `fetched_at` (string)
- `matches` (array)
- `page` (integer)
- `page_size` (number)
- `source_url`
- `stale` (boolean)
- `stale_reason` (string)

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc#diagnostics

## Score history

- 2026-11-05: 55
- 2026-11-04: 55
- 2026-11-03: 55
- 2026-11-02: 55
- 2026-11-01: 55
- 2026-10-31: 55
- 2026-10-30: 55
- 2026-10-29: 55
- 2026-10-28: 55
- 2026-10-27: 55
- 2026-10-26: 55
- 2026-10-25: 55
- 2026-10-24: 55
- 2026-10-23: 55
- 2026-10-22: 54
- 2026-10-21: 54
- 2026-10-20: 53
- 2026-10-19: 53
- 2026-10-18: 52
- 2026-10-17: 52
- 2026-10-16: 51
- 2026-10-15: 51
- 2026-10-14: 50
- 2026-10-13: 50
- 2026-10-12: 49
- 2026-10-10: 48
- 2026-10-07: 47
- 2026-10-04: 46
- 2026-10-03: 45
- 2026-10-02: 45

## Common questions

### What is the Kleinanzeigen MCP server?

Kleinanzeigen is an MCP server listed in the public MCP registry as io.github.IIxauII/kleinanzeigen. A read-only, robots-clean MCP server over kleinanzeigen.de. This page covers its MCPB bundle (https://github.com/IIxauII/kleinanzeigen-mcp/releases/download/v1.1.0/kanzeigen-mcp-1.1.0.mcpb).

### Is the Kleinanzeigen MCP server safe to use?

Kleinanzeigen scores 55 out of 100 on VerifyMCP. It declares no install or post-install scripts. 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 Kleinanzeigen MCP server expose?

Kleinanzeigen exposes 6 tools: search_listings, get_listing, get_shop, find_category, find_location, find_shop. Their descriptions and schemas cost roughly 523 tokens of context every time the server is loaded.

### What licence is the Kleinanzeigen MCP server under?

Kleinanzeigen declares the Unlicense licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the Kleinanzeigen MCP server?

VerifyMCP ran 13 checks on Kleinanzeigen, covering Install scripts, Source repository, Provenance, License and 9 more. 3 items could not be completed, a gap on our side rather than a finding about Kleinanzeigen: Malware scan, Known CVEs and Dependency health. Endpoint Security and Transport & Reachability do not apply to an MCPB bundle, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Repository: https://github.com/IIxauII/kleinanzeigen-mcp
- Changelog RSS feed: https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc.xml
- Changelog JSON feed: https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc.json
- HTML version of this page: https://verifymcp.io/servers/iixauii-kleinanzeigen/https-github-com-iixauii-kleinanzeigen-mcp-releases-download-v1-0-1-kanzeigen-mc