Is "newsletter-commerce-mcp" on MCP Registry Safe to Install?

teamsincetoday · mcp · v0.1.2

Newsletter Commerce Intelligence MCP Server - Extract product mentions, score sponsors, and track trends from newsletters (Substack, Ghost, Beehiiv, email HTML). Built for the agent-to-agent economy.

Risk Assessment

Analyzed
100
out of 100
CRITICAL

185 security findings detected across all analyzers

MCP server analyzed for tool poisoning, prompt injection, and data exfiltration

Severity Breakdown

0
Critical
96
High
84
Medium
0
Low
0
Info

Finding Categories

87
Malware Signatures
9
Secrets
2
Network
82
IoC Indicators

YARA Rules Matched

8 rules(87 hits)
postinstall obfuscation postinstall file manipulation postinstall network communication credential env files postinstall system command postinstall crypto operations postinstall file download postinstall persistence mechanism

MCP Server Analysis

MCP servers expose tools and resources to AI assistants. Unlike browser extensions, they run as standalone processes with direct system access. Tool definitions are analyzed for prompt injection, data exfiltration, and tool poisoning patterns.

About This Extension

Newsletter Commerce Intelligence MCP Server - Extract product mentions, score sponsors, and track trends from newsletters (Substack, Ghost, Beehiiv, email HTML). Built for the agent-to-agent economy.

Detailed Findings

103 total

YARA Rule Matches

8 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs
2
IP Addresses
1
Domains
78
Strings
82

All Indicators · 82

Domain
detected Domain: worker.js.map

XIOC detected Domain: worker.js.map

extracted_from_files

Domain
detected Domain: creator-economy-tools.js.map

XIOC detected Domain: creator-economy-tools.js.map

extracted_from_files

Domain
detected Domain: x402.org

XIOC detected Domain: x402.org

extracted_from_files

Domain
detected Domain: names.map

XIOC detected Domain: names.map

extracted_from_files

Domain
detected Domain: server.js.map

XIOC detected Domain: server.js.map

extracted_from_files

Domain
detected Domain: readme.md

XIOC detected Domain: readme.md

extracted_from_files

Domain
detected Domain: existing.total

XIOC detected Domain: existing.total

extracted_from_files

Domain
detected Domain: data.total

XIOC detected Domain: data.total

extracted_from_files

Domain
detected Domain: extractor.js.map

XIOC detected Domain: extractor.js.map

extracted_from_files

Domain
detected Domain: metering-cloudflare.d.ts.map

XIOC detected Domain: metering-cloudflare.d.ts.map

extracted_from_files

Domain
detected Domain: metering-cloudflare.js.map

XIOC detected Domain: metering-cloudflare.js.map

extracted_from_files

Domain
detected Domain: server.d.ts.map

XIOC detected Domain: server.d.ts.map

extracted_from_files

Domain
detected Domain: sincetoday.com

XIOC detected Domain: sincetoday.com

extracted_from_files

Domain
detected Domain: edition-formatter.js.map

XIOC detected Domain: edition-formatter.js.map

extracted_from_files

Domain
detected Domain: extractor.d.ts.map

XIOC detected Domain: extractor.d.ts.map

extracted_from_files

Domain
detected Domain: p.name

XIOC detected Domain: p.name

extracted_from_files

Domain
detected Domain: p.is

XIOC detected Domain: p.is

extracted_from_files

Domain
detected Domain: existing.is

XIOC detected Domain: existing.is

extracted_from_files

Domain
detected Domain: s.call

XIOC detected Domain: s.call

extracted_from_files

Domain
detected Domain: extractions.map

XIOC detected Domain: extractions.map

extracted_from_files

Domain
detected Domain: row.data

XIOC detected Domain: row.data

extracted_from_files

Domain
detected Domain: this.stmtrecordusage.run

XIOC detected Domain: this.stmtrecordusage.run

extracted_from_files

Domain
detected Domain: cache.js.map

XIOC detected Domain: cache.js.map

extracted_from_files

Domain
detected Domain: cli.d.ts.map

XIOC detected Domain: cli.d.ts.map

extracted_from_files

Domain
detected Domain: cli.js.map

XIOC detected Domain: cli.js.map

extracted_from_files

Domain
detected Domain: edition-formatter.d.ts.map

XIOC detected Domain: edition-formatter.d.ts.map

extracted_from_files

Domain
detected Domain: cost-scorer.d.ts.map

XIOC detected Domain: cost-scorer.d.ts.map

extracted_from_files

Domain
detected Domain: cost-scorer.js.map

XIOC detected Domain: cost-scorer.js.map

extracted_from_files

Domain
detected Domain: value-scorer.d.ts.map

XIOC detected Domain: value-scorer.d.ts.map

extracted_from_files

Domain
detected Domain: extracted.ai

XIOC detected Domain: extracted.ai

extracted_from_files

Domain
detected Domain: types.d.ts.map

XIOC detected Domain: types.d.ts.map

extracted_from_files

Domain
detected Domain: types.js.map

XIOC detected Domain: types.js.map

extracted_from_files

Domain
detected Domain: cache.d.ts.map

XIOC detected Domain: cache.d.ts.map

extracted_from_files

Domain
detected Domain: runner.d.ts.map

XIOC detected Domain: runner.d.ts.map

extracted_from_files

Domain
detected Domain: scorers.map

XIOC detected Domain: scorers.map

extracted_from_files

Domain
detected Domain: meta.ai

XIOC detected Domain: meta.ai

extracted_from_files

Domain
detected Domain: score.target

XIOC detected Domain: score.target

extracted_from_files

Domain
detected Domain: runner.js.map

XIOC detected Domain: runner.js.map

extracted_from_files

Domain
detected Domain: accuracy-scorer.d.ts.map

XIOC detected Domain: accuracy-scorer.d.ts.map

extracted_from_files

Domain
detected Domain: accuracy-scorer.js.map

XIOC detected Domain: accuracy-scorer.js.map

extracted_from_files

Domain
detected Domain: evalcase.name

XIOC detected Domain: evalcase.name

extracted_from_files

Domain
detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain
detected Domain: evalcase.id

XIOC detected Domain: evalcase.id

extracted_from_files

Domain
detected Domain: s.target

XIOC detected Domain: s.target

extracted_from_files

Domain
detected Domain: m.total

XIOC detected Domain: m.total

extracted_from_files

Domain
detected Domain: raw.ai

XIOC detected Domain: raw.ai

extracted_from_files

Domain
detected Domain: eval-cli.js.map

XIOC detected Domain: eval-cli.js.map

extracted_from_files

Domain
detected Domain: anthropic.com

XIOC detected Domain: anthropic.com

extracted_from_files

Domain
detected Domain: posthog.com

XIOC detected Domain: posthog.com

extracted_from_files

Domain
detected Domain: tldr.tech

XIOC detected Domain: tldr.tech

extracted_from_files

Domain
detected Domain: tldr-tech-tools.d.ts.map

XIOC detected Domain: tldr-tech-tools.d.ts.map

extracted_from_files

Domain
detected Domain: tldr-tech-tools.js.map

XIOC detected Domain: tldr-tech-tools.js.map

extracted_from_files

Domain
detected Domain: value-narratives.md

XIOC detected Domain: value-narratives.md

extracted_from_files

Domain
detected Domain: eval-cli.d.ts.map

XIOC detected Domain: eval-cli.d.ts.map

extracted_from_files

Domain
detected Domain: finance-products.js.map

XIOC detected Domain: finance-products.js.map

extracted_from_files

Domain
detected Domain: index.d.ts.map

XIOC detected Domain: index.d.ts.map

extracted_from_files

Domain
detected Domain: index.js.map

XIOC detected Domain: index.js.map

extracted_from_files

Domain
detected Domain: value-scorer.js.map

XIOC detected Domain: value-scorer.js.map

extracted_from_files

Domain
detected Domain: vercel.com

XIOC detected Domain: vercel.com

extracted_from_files

Domain
detected Domain: supabase.com

XIOC detected Domain: supabase.com

extracted_from_files

IP
detected Domain: stripe.com

XIOC detected Domain: stripe.com

extracted_from_files

Domain
detected Domain: creator-economy-tools.d.ts.map

XIOC detected Domain: creator-economy-tools.d.ts.map

extracted_from_files

Domain
detected Domain: worker.d.ts.map

XIOC detected Domain: worker.d.ts.map

extracted_from_files

Domain
detected Domain: marcus.com

XIOC detected Domain: marcus.com

extracted_from_files

Domain
detected Domain: betterment.com

XIOC detected Domain: betterment.com

extracted_from_files

Domain
detected Domain: ynab.com

XIOC detected Domain: ynab.com

extracted_from_files

Domain
detected Domain: wealthfront.com

XIOC detected Domain: wealthfront.com

extracted_from_files

Domain
detected Domain: finance-products.d.ts.map

XIOC detected Domain: finance-products.d.ts.map

extracted_from_files

Domain
detected Domain: retool.com

XIOC detected Domain: retool.com

extracted_from_files

Domain
detected Domain: notion.so

XIOC detected Domain: notion.so

extracted_from_files

Domain
detected Domain: trends.vc

XIOC detected Domain: trends.vc

extracted_from_files

Domain
detected Domain: beehiiv.com

XIOC detected Domain: beehiiv.com

extracted_from_files

Domain
detected Domain: kit.com

XIOC detected Domain: kit.com

extracted_from_files

Domain
detected Domain: gumroad.com

XIOC detected Domain: gumroad.com

extracted_from_files

Domain
detected Domain: lemonsqueezy.com

XIOC detected Domain: lemonsqueezy.com

extracted_from_files

URL
detected URL: https://x402.org

XIOC detected URL: https://x402.org

extracted_from_files

URL
detected URL: https://newsletter-commerce-mcp.sincetoday.workers.dev/examples

XIOC detected URL: https://newsletter-commerce-mcp.sincetoday.workers.dev/examples

extracted_from_files

Other
detected Email: [email protected]

XIOC detected Email: [email protected]

extracted_from_files

Other
detected Email: [email protected]

XIOC detected Email: [email protected]

extracted_from_files

Domain
detected Domain: newsletter-commerce-mcp.sincetoday.workers.dev

XIOC detected Domain: newsletter-commerce-mcp.sincetoday.workers.dev

extracted_from_files

Domain
detected Domain: render.com

XIOC detected Domain: render.com

extracted_from_files

Domain
detected Domain: this.stmtset.run

XIOC detected Domain: this.stmtset.run

extracted_from_files

Security Analysis Summary

Security Analysis Overview

newsletter-commerce-mcp is a mcp extension published by teamsincetoday. Version 0.1.2 has been analyzed by the Risky Plugins security platform, receiving a risk score of 100/100 (CRITICAL risk) based on 185 security findings.

Risk Assessment

This extension presents critical security risk. Severe issues were detected, potentially including malware indicators, exposed secrets, or dangerous behaviors. Installation is strongly discouraged until these issues are addressed.

Findings Breakdown

  • High: 96 finding(s)
  • Medium: 84 finding(s)

What Was Analyzed

The security assessment covers multiple analysis categories:

  • Malware Detection: YARA rule matching against 2,400+ malware signatures
  • Secret Detection: Scanning for exposed API keys, tokens, and credentials
  • Static Analysis: Code-level security analysis for common vulnerability patterns
  • Network Analysis: Detection of suspicious network communications and endpoints
  • Obfuscation Detection: Identification of code obfuscation techniques

Developer Information

newsletter-commerce-mcp is published by teamsincetoday on the mcp marketplace.

Recommendation

This extension is not recommended for installation without thorough manual review. Consider alternatives with lower risk scores, or contact the developer to address the identified security concerns.

Frequently Asked Questions