Atlas / MCP servers / mguozhen / Review Analyzer

Review AnalyzerSAFE

mcp/mguozhen/review-analyzer

Review Analyzer — agent-native VOC for e-commerce. 6 MCP tools, ASIN or CSV input, black-gold dashboard. Backed by Shulex VOC OpenAPI (10 markets).

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
6 4r · 2w · 0d
Transport
stdio · streamable-http
License
—
Stars
35
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

Review Analyzer

Agent-native voice-of-customer for e-commerce. Drop in an ASIN or a CSV — get sentiment, pain points, copy-ready listing improvements, and a black-gold HTML dashboard. 6 MCP tools. Backed by the most stable Amazon review data layer.

↑ Sample dashboard: B08N5WRWNW · 100 reviews · sentiment + pain points + listing improvements, generated by render_dashboard.

TL;DR

Two inputs, six tools, three outputs.

┌─────────────┐                                            ┌──────────────┐
│   ASIN      │──┐                                       ┌─│ Markdown     │
└─────────────┘  │      ┌─────────────────────────┐      │ │ report       │
├──────▶ 6 agent-calla
Read from source at commit 7794107f5699OBSERVED · 2026-10-08
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code (pypi)
claude mcp add voc-amazon-reviews-mcp --env VOC_API_KEY=${VOC_API_KEY} --env ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY} -- None voc-amazon-reviews-mcp==0.1.1
03

Exposed tools (6)

4 read · 2 write · 0 destructive.

ToolRiskDescription
analyze_csvreadAnalyze any review CSV / Excel — not just Amazon.
analyze_reviewswriteRun AI analysis on reviews you already have.
extract_listing_improvementsreadDifferentiator tool — derive specific, copyable listing improvements
fetch_reviewsreadFetch raw Amazon reviews for an ASIN via the Shulex VOC API.
render_dashboardreadRender a VOC report as a standalone black-gold HTML dashboard.
voc_fullwriteOne-shot: fetch reviews AND run AI analysis.
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (8 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (5)

LOWInventory / provenance · inv.no_license · CWE-1104
Why it matters. no LICENSE file and no repo licence
Fix. add a licence
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
mcp_server/requirements-dev.txt
pytest, pytest-mock
Why it matters. 2 requirement(s) not pinned with ==
Fix. pin exact versions
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
mcp_server/requirements.txt
mcp, anthropic, pydantic, pandas, openpyxl, PyYAML
Why it matters. 6 requirement(s) not pinned with ==
Fix. pin exact versions
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
requirements.txt
mcp, anthropic, pydantic, httpx, pandas, openpyxl, PyYAML
Why it matters. 7 requirement(s) not pinned with ==
Fix. pin exact versions
INFOPrompt injection · prompt.credential_read · CWE-94, CWE-1427
docs/blog/assets/hero-data-moat.html:102
<div>open source · BYO API key</div>
Why it matters. asks the agent to read credentials

Gates applied: no_behavioural_pass, no_license.

Audited 2026-10-08 · audit v0.4.1 · source sha 7794107f5699full audit observations/trust-audit/mcp-server/mguozhen__review-analyzer.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-087794107f5699SAFEB89first audit
06

Questions

What is the Review Analyzer MCP server?

Review Analyzer — agent-native VOC for e-commerce. 6 MCP tools, ASIN or CSV input, black-gold dashboard. Backed by Shulex VOC OpenAPI (10 markets).

What tools does Review Analyzer expose?

6 in total: 4 read-only, 2 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Review Analyzer safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does Review Analyzer need?

It reads ANTHROPIC_API_KEY and VOC_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.

How does Review Analyzer run?

It speaks stdio and streamable-http, so it runs as a local process your client starts. It is published on PyPI as voc-amazon-reviews-mcp.

How current is this page?

The grade is for one exact copy of the source (7794107f5699), read on 2026-10-08. The repository is watched and re-audited when it changes.

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