Is @linkedctl/mcp safe to use?

@linkedctl/mcp has a security risk score of 81.36/100 (HIGH risk). Our security analysis detected 68 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of @linkedctl/mcp?

Based on our automated security analysis, @linkedctl/mcp 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 "@linkedctl/mcp" on MCP Registry Safe to Install?

Name: @linkedctl/mcp
Availability: InStock
Author: GitHub Actions

GitHub Actions · mcp · v0.5.1

MCP server for LinkedIn API integration

Risk Assessment

Analyzed

81.36

out of 100

HIGH

68 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

4 rules(11 hits)

postinstall network communication postinstall file download postinstall file manipulation postinstall system command

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 LinkedIn API integration

Detailed Findings

15 total

YARA Rule Matches

4 rules

Indicators of Compromise

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

URLs

Domains

Strings

All Indicators · 53

Domain

detected Domain: media.js.map

XIOC detected Domain: media.js.map

extracted_from_files

Domain

detected Domain: server.js.map

XIOC detected Domain: server.js.map

extracted_from_files

URL

detected URL: https://github.com/sponsors/alexey-pelykh

XIOC detected URL: https://github.com/sponsors/alexey-pelykh

extracted_from_files

URL

detected URL: https://github.com/alexey-pelykh/linkedctl.git

XIOC detected URL: https://github.com/alexey-pelykh/linkedctl.git

extracted_from_files

URL

detected URL: https://fsf.org/

XIOC detected URL: https://fsf.org/

extracted_from_files

URL

detected URL: https://www.gnu.org/licenses/

XIOC detected URL: https://www.gnu.org/licenses/

extracted_from_files

URL

detected URL: https://github.com/alexey-pelykh/linkedctl).

XIOC detected URL: https://github.com/alexey-pelykh/linkedctl).

extracted_from_files

URL

detected URL: https://www.npmjs.com/package/linkedctl)

XIOC detected URL: https://www.npmjs.com/package/linkedctl)

extracted_from_files

URL

detected URL: https://www.gnu.org/licenses/agpl-3.0.txt)

XIOC detected URL: https://www.gnu.org/licenses/agpl-3.0.txt)

extracted_from_files

URL

detected URL: https://github.com/alexey-pelykh)

XIOC detected URL: https://github.com/alexey-pelykh)

extracted_from_files

URL

detected URL: https://github.com/alexey-pelykh/linkedctl/tree/main/packages/mcp

XIOC detected URL: https://github.com/alexey-pelykh/linkedctl/tree/main/packages/mcp

extracted_from_files

Domain

detected Domain: stats.d.ts.map

XIOC detected Domain: stats.d.ts.map

extracted_from_files

Domain

detected Domain: args.to

XIOC detected Domain: args.to

extracted_from_files

Domain

detected Domain: stats.js.map

XIOC detected Domain: stats.js.map

extracted_from_files

Domain

detected Domain: stdio.js.map

XIOC detected Domain: stdio.js.map

extracted_from_files

Domain

detected Domain: test-setup.js.map

XIOC detected Domain: test-setup.js.map

extracted_from_files

Domain

detected Domain: with-client.d.ts.map

XIOC detected Domain: with-client.d.ts.map

extracted_from_files

Domain

detected Domain: with-client.js.map

XIOC detected Domain: with-client.js.map

extracted_from_files

Domain

detected Domain: polloptions.map

XIOC detected Domain: polloptions.map

extracted_from_files

Domain

detected Domain: urns.map

XIOC detected Domain: urns.map

extracted_from_files

Domain

detected Domain: posts.js.map

XIOC detected Domain: posts.js.map

extracted_from_files

Domain

detected Domain: reactions.d.ts.map

XIOC detected Domain: reactions.d.ts.map

extracted_from_files

Domain

detected Domain: reactions.map

XIOC detected Domain: reactions.map

extracted_from_files

Domain

detected Domain: r.actor

XIOC detected Domain: r.actor

extracted_from_files

Domain

detected Domain: reactions.js.map

XIOC detected Domain: reactions.js.map

extracted_from_files

Domain

detected Domain: fsf.org

XIOC detected Domain: fsf.org

extracted_from_files

Domain

detected Domain: orgs.d.ts.map

XIOC detected Domain: orgs.d.ts.map

extracted_from_files

Domain

detected Domain: args.id

XIOC detected Domain: args.id

extracted_from_files

Domain

detected Domain: orgs.js.map

XIOC detected Domain: orgs.js.map

extracted_from_files

Domain

detected Domain: posts.d.ts.map

XIOC detected Domain: posts.d.ts.map

extracted_from_files

Domain

detected Domain: args.video

XIOC detected Domain: args.video

extracted_from_files

Domain

detected Domain: args.images.map

XIOC detected Domain: args.images.map

extracted_from_files

Domain

detected Domain: args.as

XIOC detected Domain: args.as

extracted_from_files

Domain

detected Domain: args.post

XIOC detected Domain: args.post

extracted_from_files

Domain

detected Domain: comments.map

XIOC detected Domain: comments.map

extracted_from_files

Domain

detected Domain: c.actor

XIOC detected Domain: c.actor

extracted_from_files

Domain

detected Domain: comment.actor

XIOC detected Domain: comment.actor

extracted_from_files

Domain

detected Domain: comments.js.map

XIOC detected Domain: comments.js.map

extracted_from_files

Domain

detected Domain: media.d.ts.map

XIOC detected Domain: media.d.ts.map

extracted_from_files

Domain

detected Domain: stdio.d.ts.map

XIOC detected Domain: stdio.d.ts.map

extracted_from_files

Domain

detected Domain: test-setup.d.ts.map

XIOC detected Domain: test-setup.d.ts.map

extracted_from_files

Domain

detected Domain: auth.d.ts.map

XIOC detected Domain: auth.d.ts.map

extracted_from_files

Domain

detected Domain: userinfo.name

XIOC detected Domain: userinfo.name

extracted_from_files

Domain

detected Domain: userinfo.email

XIOC detected Domain: userinfo.email

extracted_from_files

Domain

detected Domain: auth.js.map

XIOC detected Domain: auth.js.map

extracted_from_files

Domain

detected Domain: comments.d.ts.map

XIOC detected Domain: comments.d.ts.map

extracted_from_files

Domain

detected Domain: www.gnu.org

XIOC detected Domain: www.gnu.org

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: www.npmjs.com

XIOC detected Domain: www.npmjs.com

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: server.d.ts.map

XIOC detected Domain: server.d.ts.map

extracted_from_files

URL

detected URL: https://github.com/alexey-pelykh/linkedctl/issues

XIOC detected URL: https://github.com/alexey-pelykh/linkedctl/issues

extracted_from_files

Security Analysis Summary

Security Analysis Overview

@linkedctl/mcp is a mcp extension published by GitHub Actions. Version 0.5.1 has been analyzed by the Risky Plugins security platform, receiving a risk score of 81.36/100 (HIGH risk) based on 68 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: 11 finding(s)
Medium: 53 finding(s)
Low: 1 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

@linkedctl/mcp is published by GitHub Actions 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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Is "@linkedctl/mcp" on MCP Registry Safe to Install?

Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

MCP Server Analysis

About This Extension

Detailed Findings

MCP-TOOL-TOOL-POISONING-dist/tools/reactions.js-9

HASH-acab4eda957bda15

HASH-0d96a4ff68ad6d4b

HASH-8648071fee948a7a

YARA Rule Matches

postinstall network communication

postinstall file download

postinstall file manipulation

postinstall system command

Indicators of Compromise

All Indicators · 53

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

Similar Extensions

snow-flow

@frontmcp/uipack

@stainless-api/gitlab-internal

@inkeep/agents-manage-ui

documcp

proofscan