oss-forensics

Coordinate multi-source evidence investigations of GitHub open-source supply chain incidents.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/AissenLiu/EasyHermes --skill oss-forensics-aissenliu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: oss-forensics
Source: https://github.com/AissenLiu/EasyHermes/tree/main/hermes-agent/optional-skills/security/oss-forensics
Command: npx skills add https://github.com/AissenLiu/EasyHermes --skill oss-forensics-aissenliu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Open-source software supply chain incidents often involve dispersed data sources and deleted content. This skill coordinates multi-source evidence gathering and forensic analysis to reveal what happened and why.

Core Features & Use Cases

  • Centralized, phase-driven investigation framework for OSS security incidents in GitHub repositories.
  • Multi-source data fusion from GitHub API, GH Archive, Wayback, and local git to reconstruct events and validate claims.
  • Generates a formal forensic report with evidence registry and chain-of-custody.

Quick Start

Initialize an OSS-forensics investigation and begin multi-source evidence collection using the Phase 0 setup.

Frequently Asked Questions about oss-forensics

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

FAQPage Schema
How do I investigate deleted commits and force-pushed histories in GitHub repositories?▼

To investigate deleted commits and force-pushed histories in GitHub repositories, this skill coordinates multi-source evidence gathering from the GitHub API, GH Archive, Wayback Machine, and local git data to reconstruct events and validate claims.

What is the best way to perform open-source supply chain forensics across multiple data sources?▼

Open-source supply chain forensics across multiple data sources requires fusing GitHub API, GH Archive, Wayback Machine, and local git data. This skill applies a centralized, phase-driven investigation framework to reconstruct events and generate a formal forensic report with an evidence registry.

Can I use this forensics framework to analyze compromised maintainers and malicious releases?▼

Yes, you can use this forensics framework to analyze compromised maintainers and malicious releases. It is specifically designed to investigate open-source supply chain incidents involving compromised maintainers, malicious releases, and cross-source discrepancies across GitHub repositories.

How do I generate a formal forensic report with a chain-of-custody for a security incident?▼

To generate a formal forensic report with a chain-of-custody for a security incident, this skill enforces a structured final-report workflow that includes an evidence registry. It applies anti-hallucination guardrails and evidence verification throughout the investigation.

Does the investigation framework prevent hallucinations when reconstructing deleted GitHub issues or PRs?▼

The investigation framework prevents hallucinations when reconstructing deleted GitHub issues or PRs by enforcing anti-hallucination guardrails and evidence verification. It cross-references multiple sources like the GitHub API and GH Archive to validate claims before reporting.

How do I start an OSS-forensics investigation for a compromised repository?▼

To start an OSS-forensics investigation for a compromised repository, initialize the investigation and begin multi-source evidence collection using the Phase 0 setup. This phase-driven approach systematically uncovers evidence for supply chain incidents.