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Carsxe

NPM · @PIPEWORX/MCP-CARSXE · 2 COMPONENTS

CarsXE MCP — wraps the CarsXE Vehicle Data API (carsxe.com)

+3 this week 84 Trust /100

Last scanned (17 hours ago)

Scores higher than 80% of npm servers

Category Finance and Payments

Trust breakdown (7 categories)

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 Security100
  • No malware found by supply-chain analysis.Pass
  • No known CVEs affecting this package version or its production dependencies.Pass
  • No install/post-install scripts declared.Pass
  • No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency97
  • Source repository is publicly reachable at the declared URL. View diagnostics → Pass
  • Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-carsxe). View diagnostics → Pass
  • Clear OSI-approved license (MIT).Pass
  • Actively maintained (last published 6 days ago).Pass
  • Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability72
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 602 tokens (~150/item across 4 items; 4 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
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 4 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
What we tested

Checks we ran (16)

  • Malware scan
  • 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

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 →

Changelog

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 +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.

  • 3 Nov 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.

  • 1 Nov 26 +16
    • Malware scan: unverified → pass ▲ security
  • 31 Oct 26 −15
    • Malware scan: pass → unverified ▼ security
    • Package version: 0.2.0 → 0.2.1 functional
  • 30 Oct 26 +1
    • Security disclosure: unverified → fail ▼ functional
  • 29 Oct 26 80

    First indexed and scored.

Diagnostics

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 6 Nov 2026 · Analysed npm/@pipeworx/mcp-carsxe@0.2.1

Provenance Verified

A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.

Result Verified
Ecosystem npm
Reason Verified
Discovered via Registry attestation endpoint
Source repo pipeworx-io/mcp-carsxe
Certificate issuer https://token.actions.githubusercontent.com
Certificate SAN https://github.com/pipeworx-io/mcp-carsxe/.github/workflows/publish.yml@refs/heads/main
Rekor log index 3606679830
Predicate type SLSA build provenance https://slsa.dev/provenance/v1
Subject digest sha512:c5e1b17fd1a6413945d0f91c953f0c009ca6d5e4a18726e9c1a2a776cc3970f3b39a6911a0a1ffa3a0beafa83c295ff9953e4a312f5813e72d5711bed

Background: How many MCP packages publish verified provenance →

Dependencies 0 packages
Packages resolved 0
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 4 exposed · ~549 tokens

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 →

Tool Tokens
carsxe_history ~93

Title/history records for a VIN — title history, brand records (salvage/flood/etc.), odometer readings and junk/insurance records. Example: carsxe_history({ vin: "WBAFR7C57CC811956", _apiKey: "your-key" })

NameTypeReqDescription
_apiKeystringyesYour CarsXE API key
vinstringyes17-character Vehicle Identification Number

No output schema declared.

No examples provided.

carsxe_market_value ~167

Used-car market value for a VIN (by mileage/condition) — retail, trade-in, loan and wholesale values. Example: carsxe_market_value({ vin: "WBAFR7C57CC811956", state: "CA", mileage: 55000, _apiKey: "your-key" })

NameTypeReqDescription
_apiKeystringyesYour CarsXE API key
conditionstring–Optional condition: "excellent", "clean", "average", or "rough"
mileagenumber–Optional odometer reading to adjust the valuation, e.g. 55000
statestring–Optional two-letter US state code for regional pricing, e.g. "CA"
vinstringyes17-character Vehicle Identification Number

No output schema declared.

No examples provided.

carsxe_plate_decode ~146

Decode a license plate → VIN & vehicle — look up the VIN, year, make and model for a US plate. Example: carsxe_plate_decode({ plate: "7XER187", state: "CA", _apiKey: "your-key" })

NameTypeReqDescription
_apiKeystringyesYour CarsXE API key
countrystring–Optional ISO 3166-1 alpha-2 country code. Defaults to "US".
platestringyesLicense plate / registration number, e.g. "7XER187"
statestringyesTwo-letter US state code, e.g. "CA" (required for US plates)

No output schema declared.

No examples provided.

carsxe_vin_specs ~143

Full spec for a VIN — decode a 17-char VIN into year/make/model/trim plus engine, drivetrain, transmission, body and fuel type. Example: carsxe_vin_specs({ vin: "WBAFR7C57CC811956", _apiKey: "your-key" })

NameTypeReqDescription
_apiKeystringyesYour CarsXE API key (instant free trial key at carsxe.com)
deepdataboolean–Optional. Request extended data (slower response). Defaults to false.
vinstringyes17-character Vehicle Identification Number, e.g. "WBAFR7C57CC811956"

No output schema declared.

No examples provided.

Install

How do I install the Carsxe MCP server?

Carsxe runs locally as an npm package, launched with npx -y @pipeworx/mcp-carsxe. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · @pipeworx/mcp-carsxe

# add to Claude Code
claude mcp add pipeworx-io-carsxe -- npx -y @pipeworx/mcp-carsxe
Common questions

What is the Carsxe MCP server?

Carsxe is an MCP server listed in the public MCP registry as io.github.pipeworx-io/carsxe. CarsXE MCP, wraps the CarsXE Vehicle Data API (carsxe.com). This page covers its npm package (@pipeworx/mcp-carsxe).

Is the Carsxe MCP server safe to use?

Carsxe scores 84 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 6 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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 Carsxe MCP server expose?

Carsxe exposes 4 tools: carsxe_vin_specs, carsxe_market_value, carsxe_plate_decode, carsxe_history. Their descriptions and schemas cost roughly 549 tokens of context every time the server is loaded.

Is the Carsxe MCP server still maintained?

Carsxe is still listed as active in the MCP registry. We last reached this channel on 6 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 Carsxe MCP server under?

Carsxe 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 Carsxe MCP server?

VerifyMCP ran 16 checks on Carsxe, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.