Agent Session Archaeology Plugin

Link Git blame with coding agent history to explain why each line exists

Problem

Code is increasingly generated by AI agents. Git blame shows the commit and author, but the original request and reasoning behind each line are lost in closed sessions. When developers need to understand or modify AI-generated code, they lack context and can only guess.

Solution

Locally saves coding agent sessions and uses git blame to automatically associate files, lines, or commits with the corresponding agent session, showing the original request and rationale. It also finds user edits after the session, forming a traceable chain of code intent.

Users

Developers using coding agents like Claude Code or Codex, especially those maintaining AI-generated codebases

MVP

Local session storage and indexing; git blame integration to locate lines; display associated original request and reasoning summary; search historical sessions; one-click jump to the corresponding commit

Revenue

Free basic version + subscription pro (team-shared session library, cross-project search, export reports)

Why now

Coding agents are rapidly spreading, but tooling still dates from the traditional git era, lacking tracking of AI-generated code intent—an indie developer can fill this workflow gap