oss-forensics

Investigate GitHub repositories for supply chain attacks and deleted commits.

Updated May 9, 2026
One-click install
npx skills add https://github.com/robertbr123/Linket-Agent --skill oss-forensics-robertbr123
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: oss-forensics
Source: https://github.com/robertbr123/Linket-Agent/tree/main/optional-skills/security/oss-forensics
Command: npx skills add https://github.com/robertbr123/Linket-Agent --skill oss-forensics-robertbr123

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pypdf, pdfplumber, pdf2image, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a robust framework for investigating and analyzing GitHub repositories, focusing on supply chain forensics, deleted commit recovery, and malicious code detection.

Core Features & Use Cases

  • Supply Chain Investigation: Systematic examination of a repository to identify compromised dependencies or injected malicious code.
  • Deleted Commit Recovery: Ability to recover deleted commits and analyze their contents.
  • IOC Extraction: Extraction of Indicators of Compromise from various data sources.
  • Use Case: If a repository has been reported for a potential supply chain attack, use this Skill to investigate the repository, recover deleted commits, and identify any suspicious activity.

Quick Start

Run the oss-forensics skill to investigate the repository 'owner/repo'.

Frequently Asked Questions about oss-forensics

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I investigate a GitHub repository for a supply chain attack?▼

Supply chain forensics involves examining a GitHub repository's local git history, querying the GitHub API, and checking the Wayback Machine to identify compromised dependencies or injected malicious code.

Can I recover deleted commits from a GitHub repository?▼

Yes, you can recover deleted commits from a GitHub repository. The investigation process analyzes local git data and historical archives to retrieve and examine the contents of deleted commits.

What is IOC extraction in open source security?▼

IOC extraction in open source security is the process of gathering Indicators of Compromise from various data sources within a repository to identify potential malicious activity and supply chain attacks.

Does GitHub repository forensics work with BigQuery for analysis?▼

Yes, GitHub repository forensics can use BigQuery for analysis. The investigation framework integrates BigQuery alongside local git analysis and the GitHub API for comprehensive parallel data collection.

Do I need multiple sub-agents for GitHub supply chain forensics?▼

Yes, you need multiple sub-agents for GitHub supply chain forensics. The framework requires multiple sub-agents to handle parallel data collection and verification across different sources like the GitHub API and Wayback Machine.

When do I need open source supply chain forensics?▼

You need open source supply chain forensics when a repository has been reported for a potential supply chain attack, allowing you to systematically investigate the repository, recover deleted commits, and identify suspicious activity.