github-wayback-recovery

The github-wayback-recovery skill is a specialized forensic utility designed to reconstruct the state of deleted or vanished GitHub repositories by leveraging the Internet Archive's Wayback Machine. It is intended for security researchers, digital investigators, and developers needing to recover historical project data that is no longer accessible on the GitHub platform. By interacting with the Wayback Machine’s CDX API and standard URL patterns, this tool systematically probes for archived snapshots of repositories, individual files, pull requests, and issue discussions.

• Automatically identifies archived snapshots of GitHub repository homepages, commit lists, and network graphs.

• Facilitates the extraction of historical README files, wiki pages, and metadata for deleted projects.

• Provides deep-link support for specific GitHub artifacts, including issue titles, PR conversations, and release notes.

• Utilizes the Capture Index (CDX) API to perform bulk URL pattern searching, enabling efficient discovery of indexed content across specific project branches or paths.

• Integrates with broader forensic workflows, including cross-referencing commit SHAs with other recovery tools to bridge gaps in repository history.

• Supports filtering by status codes, dates, and URL keys to reduce noise in recovery efforts.

• Users should note that this skill recovers web-rendered content rather than full Git repository clones; complete repository history cannot be reconstructed using this method.

• Success is strictly dependent on whether the Internet Archive or other web crawlers historically indexed the specific URLs required.

• This tool is ineffective against private repositories or content that was protected by authentication when it was originally crawled.

• Common inputs include repository owner and name, while outputs typically consist of raw HTML snippets or links to historical capture timestamps.

• Always check for the existence of snapshots via archive.org/wayback/available before performing bulk CDX queries to optimize operational efficiency.

• This utility works best when combined with complementary forensic skills like github-commit-recovery and github-archive for structured event data analysis.