Is @gulibs/safe-coder safe to use?

@gulibs/safe-coder has a security risk score of 100/100 (CRITICAL risk). Our security analysis detected 111 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of @gulibs/safe-coder?

Based on our automated security analysis, @gulibs/safe-coder presents critical 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 "@gulibs/safe-coder" on MCP Registry Safe to Install?

Name: @gulibs/safe-coder
Availability: InStock
Author: gujiwen

gujiwen · mcp · v0.0.30

MCP Server for documentation crawling orchestration - calls safe-coder-cli for actual crawling

Risk Assessment

Analyzed

100

out of 100

CRITICAL

111 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

IoC Indicators

YARA Rules Matched

8 rules(40 hits)

postinstall system command postinstall network communication UsingShellInterpreterWhenExecutingOSCommands postinstall environment access postinstall file manipulation postinstall obfuscation postinstall registry modification 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

MCP Server for documentation crawling orchestration - calls safe-coder-cli for actual crawling

Detailed Findings

58 total

YARA Rule Matches

8 rules

Indicators of Compromise

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

URLs

Domains

Strings

All Indicators · 51

Domain

detected Domain: save-skill.d.ts.map

XIOC detected Domain: save-skill.d.ts.map

extracted_from_files

Domain

detected Domain: cache-manager.d.ts.map

XIOC detected Domain: cache-manager.d.ts.map

extracted_from_files

Other

detected Email: file@~/.claude/skills/react-docs/skill.md

XIOC detected Email: file@~/.claude/skills/react-docs/skill.md

extracted_from_files

URL

detected URL: https://react.dev

XIOC detected URL: https://react.dev

extracted_from_files

URL

detected URL: https://react.dev/learn

XIOC detected URL: https://react.dev/learn

extracted_from_files

URL

detected URL: https://app.example.com

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

extracted_from_files

URL

detected URL: https://react.dev',

XIOC detected URL: https://react.dev',

extracted_from_files

URL

detected URL: https://example.com

XIOC detected URL: https://example.com

extracted_from_files

Domain

detected Domain: cached.guide

XIOC detected Domain: cached.guide

extracted_from_files

Domain

detected Domain: crawl-documentation.js.map

XIOC detected Domain: crawl-documentation.js.map

extracted_from_files

Domain

detected Domain: metadata.technology

XIOC detected Domain: metadata.technology

extracted_from_files

Domain

detected Domain: pages.map

XIOC detected Domain: pages.map

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: registry.npmjs.org

XIOC detected Domain: registry.npmjs.org

extracted_from_files

Domain

detected Domain: auto-skill-installer.js.map

XIOC detected Domain: auto-skill-installer.js.map

extracted_from_files

Domain

detected Domain: safe-coder-mcp.d.ts.map

XIOC detected Domain: safe-coder-mcp.d.ts.map

extracted_from_files

Domain

detected Domain: safe-coder-mcp.js.map

XIOC detected Domain: safe-coder-mcp.js.map

extracted_from_files

Domain

detected Domain: cache-tools.d.ts.map

XIOC detected Domain: cache-tools.d.ts.map

extracted_from_files

Domain

detected Domain: cache-tools.js.map

XIOC detected Domain: cache-tools.js.map

extracted_from_files

Domain

detected Domain: crawl-documentation.d.ts.map

XIOC detected Domain: crawl-documentation.d.ts.map

extracted_from_files

Domain

detected Domain: cached.data

XIOC detected Domain: cached.data

extracted_from_files

URL

detected URL: https://github.com/gulibs/safe-coder/issues

XIOC detected URL: https://github.com/gulibs/safe-coder/issues

extracted_from_files

Domain

detected Domain: raw.pages.map

XIOC detected Domain: raw.pages.map

extracted_from_files

Domain

detected Domain: content-processor.js.map

XIOC detected Domain: content-processor.js.map

extracted_from_files

Domain

detected Domain: guide-generator.d.ts.map

XIOC detected Domain: guide-generator.d.ts.map

extracted_from_files

Domain

detected Domain: content.metadata.technology

XIOC detected Domain: content.metadata.technology

extracted_from_files

Domain

detected Domain: guide-generator.js.map

XIOC detected Domain: guide-generator.js.map

extracted_from_files

Domain

detected Domain: auto-skill-installer.d.ts.map

XIOC detected Domain: auto-skill-installer.d.ts.map

extracted_from_files

Domain

detected Domain: output.data

XIOC detected Domain: output.data

extracted_from_files

Domain

detected Domain: cli-executor.js.map

XIOC detected Domain: cli-executor.js.map

extracted_from_files

Domain

detected Domain: dependency-checker.d.ts.map

XIOC detected Domain: dependency-checker.d.ts.map

extracted_from_files

Domain

detected Domain: dependency-checker.js.map

XIOC detected Domain: dependency-checker.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: server.run

XIOC detected Domain: server.run

extracted_from_files

Domain

detected Domain: index.js.map

XIOC detected Domain: index.js.map

extracted_from_files

Domain

detected Domain: started.md

XIOC detected Domain: started.md

extracted_from_files

Domain

detected Domain: readme.md

XIOC detected Domain: readme.md

extracted_from_files

Domain

detected Domain: content-processor.d.ts.map

XIOC detected Domain: content-processor.d.ts.map

extracted_from_files

Domain

detected Domain: save-skill.js.map

XIOC detected Domain: save-skill.js.map

extracted_from_files

Domain

detected Domain: entries.map

XIOC detected Domain: entries.map

extracted_from_files

Domain

detected Domain: cache-manager.js.map

XIOC detected Domain: cache-manager.js.map

extracted_from_files

Domain

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

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

extracted_from_files

Domain

detected Domain: app.example.com

XIOC detected Domain: app.example.com

extracted_from_files

Domain

detected Domain: example.com

XIOC detected Domain: example.com

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: skill.md

XIOC detected Domain: skill.md

extracted_from_files

Domain

detected Domain: vuejs.org

XIOC detected Domain: vuejs.org

extracted_from_files

Domain

detected Domain: api.md

XIOC detected Domain: api.md

extracted_from_files

Domain

detected Domain: guides.md

XIOC detected Domain: guides.md

extracted_from_files

Domain

detected Domain: react.dev

XIOC detected Domain: react.dev

extracted_from_files

URL

detected URL: https://registry.npmjs.org

XIOC detected URL: https://registry.npmjs.org

extracted_from_files

Security Analysis Summary

Security Analysis Overview

@gulibs/safe-coder is a mcp extension published by gujiwen. Version 0.0.30 has been analyzed by the Risky Plugins security platform, receiving a risk score of 100/100 (CRITICAL risk) based on 111 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

Critical: 5 finding(s)
High: 46 finding(s)
Medium: 57 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

@gulibs/safe-coder is published by gujiwen 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

MCP-TOOL-PROCESS-SPAWN-dist/processor/content-processor.js-55

MCP-TOOL-PROCESS-SPAWN-dist/processor/content-processor.js-37

MCP-TOOL-PROCESS-SPAWN-dist/executor/cli-executor.js-61

MCP-TOOL-PROCESS-SPAWN-dist/executor/dependency-checker.js-51

MCP-TOOL-PROCESS-SPAWN-dist/processor/content-processor.js-42

MCP-TOOL-FILESYSTEM-ACCESS-dist/cache/cache-manager.js-60

MCP-TOOL-FILESYSTEM-ACCESS-dist/tools/save-skill.js-192

MCP-TOOL-FILESYSTEM-ACCESS-dist/tools/save-skill.js-183

MCP-TOOL-FILESYSTEM-ACCESS-dist/server/auto-skill-installer.js-1

MCP-TOOL-FILESYSTEM-ACCESS-dist/tools/save-skill.js-2

MCP-TOOL-FILESYSTEM-ACCESS-dist/server/auto-skill-installer.js-31

MCP-TOOL-FILESYSTEM-ACCESS-dist/cache/cache-manager.js-30

MCP-TOOL-FILESYSTEM-ACCESS-dist/cache/cache-manager.js-162

MCP-TOOL-FILESYSTEM-ACCESS-dist/cache/cache-manager.js-122

MCP-TOOL-FILESYSTEM-ACCESS-dist/cache/cache-manager.js-81

HASH-b7b26954cae1458d

HASH-19c597eef41e08c6

HASH-65e350ef52931058

YARA Rule Matches

postinstall system command

postinstall network communication

UsingShellInterpreterWhenExecutingOSCommands

postinstall environment access

postinstall file manipulation

postinstall obfuscation

postinstall registry modification

postinstall persistence mechanism

Indicators of Compromise

All Indicators · 51

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

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