Is friday-mcp-v2 safe to use?

friday-mcp-v2 has a security risk score of 84.96/100 (HIGH risk). Our security analysis detected 94 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of friday-mcp-v2?

Based on our automated security analysis, friday-mcp-v2 presents high risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Is "friday-mcp-v2" on MCP Registry Safe to Install?

Name: friday-mcp-v2
Availability: InStock
Author: ayumuzaurusu

ayumuzaurusu · mcp · v3.0.0

WordPress MCP Server for Claude Code - REST API direct communication

Risk Assessment

Analyzed

84.96

out of 100

HIGH

94 security findings detected across all analyzers

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

Severity Breakdown

Critical

High

Medium

Low

Info

Finding Categories

Malware Signatures

Network

IoC Indicators

YARA Rules Matched

11 rules(36 hits)

credential env files UsingShellInterpreterWhenExecutingOSCommands postinstall file manipulation postinstall network communication postinstall file download postinstall registry modification postinstall system command postinstall crypto operations postinstall persistence mechanism postinstall environment access postinstall obfuscation

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

WordPress MCP Server for Claude Code - REST API direct communication

Detailed Findings

42 total

YARA Rule Matches

11 rules

Indicators of Compromise

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

URLs

Domains

Strings

All Indicators · 52

Domain

detected Domain: p.id

XIOC detected Domain: p.id

extracted_from_files

Domain

detected Domain: livesessions.map

XIOC detected Domain: livesessions.map

extracted_from_files

URL

detected URL: http://127.0.0.1:$

XIOC detected URL: http://127.0.0.1:$

extracted_from_files

Domain

detected Domain: tabs.map

XIOC detected Domain: tabs.map

extracted_from_files

Domain

detected Domain: postdata.link

XIOC detected Domain: postdata.link

extracted_from_files

Domain

detected Domain: conns.map

XIOC detected Domain: conns.map

extracted_from_files

Domain

detected Domain: params.search

XIOC detected Domain: params.search

extracted_from_files

Domain

detected Domain: params.page

XIOC detected Domain: params.page

extracted_from_files

Domain

detected Domain: options.store

XIOC detected Domain: options.store

extracted_from_files

Domain

detected Domain: msg.data

XIOC detected Domain: msg.data

extracted_from_files

Domain

detected Domain: p.link

XIOC detected Domain: p.link

extracted_from_files

Domain

detected Domain: terms.map

XIOC detected Domain: terms.map

extracted_from_files

Domain

detected Domain: t.id

XIOC detected Domain: t.id

extracted_from_files

Domain

detected Domain: job.run

XIOC detected Domain: job.run

extracted_from_files

Domain

detected Domain: delegatedargs.target

XIOC detected Domain: delegatedargs.target

extracted_from_files

Domain

detected Domain: row.cells.map

XIOC detected Domain: row.cells.map

extracted_from_files

Domain

detected Domain: c.style

XIOC detected Domain: c.style

extracted_from_files

Domain

detected Domain: blocks.map

XIOC detected Domain: blocks.map

extracted_from_files

Domain

detected Domain: tp.target

XIOC detected Domain: tp.target

extracted_from_files

Domain

detected Domain: result.deleted.map

XIOC detected Domain: result.deleted.map

extracted_from_files

Domain

detected Domain: m.id

XIOC detected Domain: m.id

extracted_from_files

Domain

detected Domain: m.link

XIOC detected Domain: m.link

extracted_from_files

Domain

detected Domain: posts.map

XIOC detected Domain: posts.map

extracted_from_files

Domain

detected Domain: this.ping

XIOC detected Domain: this.ping

extracted_from_files

Domain

detected Domain: c.connectededitors.map

XIOC detected Domain: c.connectededitors.map

extracted_from_files

Domain

detected Domain: targetschema.properties

XIOC detected Domain: targetschema.properties

extracted_from_files

Domain

detected Domain: result.target

XIOC detected Domain: result.target

extracted_from_files

Domain

detected Domain: debug.polllog.map

XIOC detected Domain: debug.polllog.map

extracted_from_files

Domain

detected Domain: replacement.new

XIOC detected Domain: replacement.new

extracted_from_files

Domain

detected Domain: r.preview.map

XIOC detected Domain: r.preview.map

extracted_from_files

Domain

detected Domain: p.new

XIOC detected Domain: p.new

extracted_from_files

Domain

detected Domain: existing.ping

XIOC detected Domain: existing.ping

extracted_from_files

Domain

detected Domain: connectededitors.map

XIOC detected Domain: connectededitors.map

extracted_from_files

Domain

detected Domain: args.site

XIOC detected Domain: args.site

extracted_from_files

Domain

detected Domain: cached.site

XIOC detected Domain: cached.site

extracted_from_files

Domain

detected Domain: allconns.map

XIOC detected Domain: allconns.map

extracted_from_files

Domain

detected Domain: c.name

XIOC detected Domain: c.name

extracted_from_files

Domain

detected Domain: storeconnected.map

XIOC detected Domain: storeconnected.map

extracted_from_files

Domain

detected Domain: candidates.map

XIOC detected Domain: candidates.map

extracted_from_files

Domain

detected Domain: timeouts.global

XIOC detected Domain: timeouts.global

extracted_from_files

Domain

detected Domain: t.name

XIOC detected Domain: t.name

extracted_from_files

Domain

detected Domain: sessions.map

XIOC detected Domain: sessions.map

extracted_from_files

Domain

detected Domain: probe.ping

XIOC detected Domain: probe.ping

extracted_from_files

Domain

detected Domain: this.server.off

XIOC detected Domain: this.server.off

extracted_from_files

Domain

detected Domain: request.id

XIOC detected Domain: request.id

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: timeouts.read

XIOC detected Domain: timeouts.read

extracted_from_files

Domain

detected Domain: message.id

XIOC detected Domain: message.id

extracted_from_files

Domain

detected Domain: bridge.pid

XIOC detected Domain: bridge.pid

extracted_from_files

Domain

detected Domain: this.store

XIOC detected Domain: this.store

extracted_from_files

Domain

detected Domain: process.pid

XIOC detected Domain: process.pid

extracted_from_files

URL

detected URL: https://example.com)

XIOC detected URL: https://example.com)

extracted_from_files

Security Analysis Summary

Security Analysis Overview

friday-mcp-v2 is a mcp extension published by ayumuzaurusu. Version 3.0.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 84.96/100 (HIGH risk) based on 94 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: 36 finding(s)
Medium: 55 finding(s)
Low: 2 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

friday-mcp-v2 is published by ayumuzaurusu 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.

Source Code Viewer

Source Code Not Available

Source code is not available for this version of the extension.

Frequently Asked Questions

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Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

MCP Server Analysis

About This Extension

Detailed Findings

NET-FETCH-dist/wordpress-api.js-49

NET-FETCH-dist/mcp-server.js-636

NET-FETCH-dist/wordpress-api.js-280

MCP-TOOL-CODE-SMELL-dist/mcp-server.js-161

MCP-TOOL-CODE-SMELL-dist/mcp-server.js-139

HASH-b43992d936c58e2a

YARA Rule Matches

credential env files

UsingShellInterpreterWhenExecutingOSCommands

postinstall file manipulation

postinstall network communication

postinstall file download

postinstall registry modification

postinstall system command

postinstall crypto operations

postinstall persistence mechanism

postinstall environment access

postinstall obfuscation

Indicators of Compromise

All Indicators · 52

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

Similar Extensions

@koneksi/mcp-server

update-browserslist-db

@iflow-mcp/intuit-quickbooks-online-mcp-server

@youtyan/browser-pilot

second-brain-health-check

@nitrostack/core