Is @mseep/git-mcp-server safe to use?

@mseep/git-mcp-server has a security risk score of 100/100 (CRITICAL risk). Our security analysis detected 257 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of @mseep/git-mcp-server?

Based on our automated security analysis, @mseep/git-mcp-server 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 "@mseep/git-mcp-server" on MCP Registry Safe to Install?

Name: @mseep/git-mcp-server
Availability: InStock
Author: skydeckai

skydeckai · mcp · v2.1.4

An MCP (Model Context Protocol) server enabling LLMs and AI agents to interact with Git repositories. Provides tools for comprehensive Git operations including clone, commit, branch, diff, log, status, push, pull, merge, rebase, worktree, tag management,

Risk Assessment

Analyzed

100

out of 100

CRITICAL

257 security findings detected across all analyzers

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

Severity Breakdown

Critical

183

High

Medium

Low

Info

Finding Categories

166

Malware Signatures

Secrets

Network

IoC Indicators

YARA Rules Matched

11 rules(166 hits)

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

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

Detailed Findings

189 total

YARA Rule Matches

11 rules

Indicators of Compromise

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

URLs

IP Addresses

Domains

Strings

All Indicators · 67

Domain

detected Domain: input.author.name

XIOC detected Domain: input.author.name

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server,

XIOC detected URL: https://github.com/cyanheads/git-mcp-server,

extracted_from_files

URL

detected URL: https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

XIOC detected URL: https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

extracted_from_files

Domain

detected Domain: this.info

XIOC detected Domain: this.info

extracted_from_files

Domain

detected Domain: message.name

XIOC detected Domain: message.name

extracted_from_files

Domain

detected Domain: call.function.name

XIOC detected Domain: call.function.name

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: object.prototype.hasownproperty.call

XIOC detected Domain: object.prototype.hasownproperty.call

extracted_from_files

Domain

detected Domain: www.buymeacoffee.com

XIOC detected Domain: www.buymeacoffee.com

extracted_from_files

Domain

detected Domain: caseyjhand.com

XIOC detected Domain: caseyjhand.com

extracted_from_files

Domain

detected Domain: structuredresult.is

XIOC detected Domain: structuredresult.is

extracted_from_files

Domain

detected Domain: claude.md

XIOC detected Domain: claude.md

extracted_from_files

Domain

detected Domain: authcontext.run

XIOC detected Domain: authcontext.run

extracted_from_files

Domain

detected Domain: error.name

XIOC detected Domain: error.name

extracted_from_files

Domain

detected Domain: handlederror.name

XIOC detected Domain: handlederror.name

extracted_from_files

Domain

detected Domain: app.post

XIOC detected Domain: app.post

extracted_from_files

Domain

detected Domain: this.name

XIOC detected Domain: this.name

extracted_from_files

URL

detected URL: https://img.shields.io/badge/MCP%20SDK-

XIOC detected URL: https://img.shields.io/badge/MCP%20SDK-

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server#readme

XIOC detected URL: https://github.com/cyanheads/git-mcp-server#readme

extracted_from_files

Domain

detected Domain: input.author.email

XIOC detected Domain: input.author.email

extracted_from_files

Domain

detected Domain: user.name

XIOC detected Domain: user.name

extracted_from_files

Domain

detected Domain: user.email

XIOC detected Domain: user.email

extracted_from_files

Domain

detected Domain: input.name

XIOC detected Domain: input.name

extracted_from_files

Domain

detected Domain: result.is

XIOC detected Domain: result.is

extracted_from_files

detected Domain: www.typescriptlang.org

XIOC detected Domain: www.typescriptlang.org

extracted_from_files

Domain

detected Domain: changelog.md

XIOC detected Domain: changelog.md

extracted_from_files

Domain

detected Domain: opensource.org

XIOC detected Domain: opensource.org

extracted_from_files

Domain

detected Domain: tree.md

XIOC detected Domain: tree.md

extracted_from_files

Domain

detected Domain: pkg.name

XIOC detected Domain: pkg.name

extracted_from_files

Domain

detected Domain: logger.info

XIOC detected Domain: logger.info

extracted_from_files

Domain

detected Domain: input.filestostage.map

XIOC detected Domain: input.filestostage.map

extracted_from_files

Domain

detected Domain: www.apache.org

XIOC detected Domain: www.apache.org

extracted_from_files

Domain

detected Domain: img.shields.io

XIOC detected Domain: img.shields.io

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: nodejs.org

XIOC detected Domain: nodejs.org

extracted_from_files

Domain

detected Domain: www.npmjs.com

XIOC detected Domain: www.npmjs.com

extracted_from_files

Domain

detected Domain: git-scm.com

XIOC detected Domain: git-scm.com

extracted_from_files

Domain

detected Domain: modelcontextprotocol.io

XIOC detected Domain: modelcontextprotocol.io

extracted_from_files

URL

detected URL: http://www.apache.org/licenses/LICENSE-2.0

XIOC detected URL: http://www.apache.org/licenses/LICENSE-2.0

extracted_from_files

URL

detected URL: http://www.apache.org/licenses/

XIOC detected URL: http://www.apache.org/licenses/

extracted_from_files

Other

detected Email: [email protected]

XIOC detected Email: [email protected]

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server.git

XIOC detected URL: https://github.com/cyanheads/git-mcp-server.git

extracted_from_files

URL

detected URL: https://git-scm.com/)

XIOC detected URL: https://git-scm.com/)

extracted_from_files

URL

detected URL: https://github.com/cyanheads/mcp-ts-template),

XIOC detected URL: https://github.com/cyanheads/mcp-ts-template),

extracted_from_files

Domain

detected Domain: input.author

XIOC detected Domain: input.author

extracted_from_files

detected IP: 127.0.0.1

XIOC detected IP: 127.0.0.1

extracted_from_files

URL

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

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

extracted_from_files

URL

detected URL: https://nodejs.org/)

XIOC detected URL: https://nodejs.org/)

extracted_from_files

URL

detected URL: https://img.shields.io/github/stars/cyanheads/git-mcp-server?style=social)](https://github.com/cyanheads/git-mcp-server)

XIOC detected URL: https://img.shields.io/github/stars/cyanheads/git-mcp-server?style=social)](https://github.com/cyanheads/git-mcp-server)

extracted_from_files

URL

detected URL: https://img.shields.io/badge/Status-Stable-green.svg)](https://github.com/cyanheads/git-mcp-server/issues)

XIOC detected URL: https://img.shields.io/badge/Status-Stable-green.svg)](https://github.com/cyanheads/git-mcp-server/issues)

extracted_from_files

URL

detected URL: https://git-scm.com/docs/git-status#_porcelain_format_version_1

XIOC detected URL: https://git-scm.com/docs/git-status#_porcelain_format_version_1

extracted_from_files

URL

detected URL: https://img.shields.io/badge/Version-2.1.4-blue.svg)](./CHANGELOG.md)

XIOC detected URL: https://img.shields.io/badge/Version-2.1.4-blue.svg)](./CHANGELOG.md)

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/index.mdx

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/index.mdx

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/lifecycle.mdx

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/lifecycle.mdx

extracted_from_files

URL

detected URL: https://modelcontextprotocol.io/

XIOC detected URL: https://modelcontextprotocol.io/

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server/releases/tag/v1.2.4)**.

XIOC detected URL: https://github.com/cyanheads/git-mcp-server/releases/tag/v1.2.4)**.

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server/issues

XIOC detected URL: https://github.com/cyanheads/git-mcp-server/issues

extracted_from_files

URL

detected URL: https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb

XIOC detected URL: https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx#stdio

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx#stdio

extracted_from_files

URL

detected URL: http://$

XIOC detected URL: http://$

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx#streamable-http

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/transports.mdx#streamable-http

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/authorization.mdx

XIOC detected URL: https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/docs/specification/2025-03-26/basic/authorization.mdx

extracted_from_files

URL

detected URL: https://www.buymeacoffee.com/cyanheads

XIOC detected URL: https://www.buymeacoffee.com/cyanheads

extracted_from_files

URL

detected URL: https://github.com/sponsors/cyanheads

XIOC detected URL: https://github.com/sponsors/cyanheads

extracted_from_files

URL

detected URL: https://github.com/cyanheads/git-mcp-server#readme)

XIOC detected URL: https://github.com/cyanheads/git-mcp-server#readme)

extracted_from_files

URL

detected URL: https://img.shields.io/badge/TypeScript-

XIOC detected URL: https://img.shields.io/badge/TypeScript-

extracted_from_files

Security Analysis Summary

Security Analysis Overview

@mseep/git-mcp-server is a mcp extension published by skydeckai. Version 2.1.4 has been analyzed by the Risky Plugins security platform, receiving a risk score of 100/100 (CRITICAL risk) based on 257 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: 183 finding(s)
Medium: 71 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

@mseep/git-mcp-server is published by skydeckai 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-CREDENTIAL-ACCESS-dist/mcp-server/transports/httpTransport.js-115

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-44

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-38

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-48

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-42

MCP-TOOL-CREDENTIAL-ACCESS-dist/index.js-115

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-46

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-50

MCP-TOOL-CREDENTIAL-ACCESS-dist/index.js-25

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-40

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-30

MCP-TOOL-CREDENTIAL-ACCESS-dist/mcp-server/transports/auth/strategies/jwt/jwtMiddleware.js-71

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-36

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-52

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-34

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-56

MCP-TOOL-CREDENTIAL-ACCESS-dist/config/index.js-32

MCP-TOOL-NETWORK-ACCESS-dist/mcp-server/transports/httpTransport.js-48

MCP-TOOL-FILESYSTEM-ACCESS-dist/config/index.js-2

MCP-TOOL-FILESYSTEM-ACCESS-dist/config/index.js-15

HASH-c8a96c880ddf8883

HASH-40775392afb63bbd

HASH-76da2d1875384ab6

YARA Rule Matches

postinstall system command

credential env files

postinstall file manipulation

postinstall file download

postinstall environment access

postinstall crypto operations

postinstall network communication

SQLInjection

postinstall persistence mechanism

postinstall obfuscation

postinstall registry modification

Indicators of Compromise

All Indicators · 67

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

Similar Extensions

@mseep/linode-mcp-server

@mseep/atlas-mcp-server

@mseep/mcp-server-redmine

@mseep/kintone-mcp-server

@mseep/airylark-mcp-server

@mseep/obsidian-mcp-server