io.github.Joyall-au/cardossier-market-api
PYPI · CARDOSSIER-MCP-SERVER
Polish used-car market data: valuations, price history, liquidity, regional prices. Keyless demo.
Available components
Last scanned (6 hours ago)
Scores higher than 58% of PyPI servers
Category Finance and Payments
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. How we score → Why this is hard to score →
Supply Chain Security50
- Malware scan not yet available for this package.Unverified
- No known CVEs affecting this package version or its production dependencies.Pass
- Runs setuptools.build_meta at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
- 0 of 31 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 97 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability58
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 413 tokens (~82/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management70
- Stability observed for 21 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.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 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
Checks we ran (15)
- Known CVEs
- Install scripts
- Dependency health
- Source repository
- Provenance
- License
- Maintenance
- Security disclosure
- Schema quality
- Stability
- Tool coverage
- Injection markers
- Destructive annotations
- Judged manipulation
- MCP protocol
Checks we could not complete (1)
These are gaps on our side, not findings about this package. We only credit what we can confirm, so a category made up entirely of them scores 0.
- Malware scan in Supply Chain SecurityMalware scan not yet available for this package.
Does not apply to this package (2)
- Endpoint SecurityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
- Transport & ReachabilityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
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 −15
- Malware scan: pass → unverified ▼ security
- 4 Nov 26 +11
- Malware scan: unverified → pass ▲ security
- Stability: pass → 0.67 functional
- 3 Nov 26 −15
- Malware scan: pass → unverified ▼ security
- 31 Oct 26 +15
- Malware scan: unverified → pass ▲ security
- 30 Oct 26 −15
- Malware scan: pass → unverified ▼ security
- 29 Oct 26 0
- Stability: 0.97 → pass security
- 28 Oct 26 0
- Stability: pass → 0.97 functional
- 22 Oct 26 0
- Stability: 0.97 → pass security
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 · Analysed pypi/cardossier-mcp-server@1.0.4
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
| Reason | No attestation published |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | Known build tool | setuptools.build_meta |
Background: Why install scripts are a supply-chain risk →
Dependencies 31 packages
| Packages resolved | 31 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
get_market_liquidity ~65
Get estimated days-on-market (DOM) showing how fast this car typically sells in Poland. Costs 6 credits per call; failed calls are auto-refunded.
| Name | Type | Req | Description |
|---|---|---|---|
| make | string | yes | – |
| model | string | yes | – |
| year | integer | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_market_valuation ~154
Get average, median, P25, and P75 prices for a specific make/model/year in Poland. Natural names work: 'VW Golf', 'BMW 3 Series' or '320d', 'Mercedes C-Class', 'Audi A4', 'XC60'. Optional filters: fuel_type (petrol/diesel/hybrid/electric/lpg or Polish values), gearbox (manual/automatic), mileage (km, matches a ±30% band). Costs 8 credits per call; failed calls are auto-refunded.
| Name | Type | Req | Description |
|---|---|---|---|
| fuel_type | – | – | – |
| gearbox | – | – | – |
| make | string | yes | – |
| mileage | – | – | – |
| model | string | yes | – |
| year | integer | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_price_history ~66
Get monthly average price trend for up to 24 months to identify depreciation curves. Costs 10 credits per call; failed calls are auto-refunded.
| Name | Type | Req | Description |
|---|---|---|---|
| make | string | yes | – |
| model | string | yes | – |
| months | – | – | – |
| year | integer | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_regional_pricing ~62
Compare average prices across Polish voivodeships vs. the national average. Costs 8 credits per call; failed calls are auto-refunded.
| Name | Type | Req | Description |
|---|---|---|---|
| make | string | yes | – |
| model | string | yes | – |
| year | integer | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_valuation_factors ~66
Quantify the price impact of import status, gearbox type, and fuel type for this car. Costs 12 credits per call; failed calls are auto-refunded.
| Name | Type | Req | Description |
|---|---|---|---|
| make | string | yes | – |
| model | string | yes | – |
| year | integer | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
How do I install the io.github.Joyall-au/cardossier-market-api MCP server?
io.github.Joyall-au/cardossier-market-api runs locally as a PyPI package, launched with uvx cardossier-mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · cardossier-mcp-server
claude mcp add joyall-au-cardossier-market-api -- uvx cardossier-mcp-server
What is the io.github.Joyall-au/cardossier-market-api MCP server?
io.github.Joyall-au/cardossier-market-api is an MCP server listed in the public MCP registry as io.github.Joyall-au/cardossier-market-api. Polish used-car market data: valuations, price history, liquidity, regional prices. Keyless demo. This page covers its PyPI package (cardossier-mcp-server).
Is the io.github.Joyall-au/cardossier-market-api MCP server safe to use?
io.github.Joyall-au/cardossier-market-api scores 60 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. 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 io.github.Joyall-au/cardossier-market-api MCP server expose?
io.github.Joyall-au/cardossier-market-api exposes 5 tools: get_market_valuation, get_price_history, get_market_liquidity, get_valuation_factors, get_regional_pricing. Their descriptions and schemas cost roughly 413 tokens of context every time the server is loaded.
Is the io.github.Joyall-au/cardossier-market-api MCP server still maintained?
io.github.Joyall-au/cardossier-market-api 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 licence is the io.github.Joyall-au/cardossier-market-api MCP server under?
io.github.Joyall-au/cardossier-market-api declares the MIT 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 io.github.Joyall-au/cardossier-market-api MCP server?
VerifyMCP ran 15 checks on io.github.Joyall-au/cardossier-market-api, covering Known CVEs, Install scripts, Dependency health, Source repository and 11 more. One item could not be completed, a gap on our side rather than a finding about io.github.Joyall-au/cardossier-market-api: Malware scan. Endpoint Security and Transport & Reachability do not apply to a PyPI package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.