What problem does it solve? When reviewing code, you often wonder why a particular line, function, or file exists and what the agent was doing when it wrote it. This Skill connects any code location back to its originating commit and the linked agent session, so you get real recorded context instead of guessing intent from the diff alone. ## Core Features & Use Cases - Line-range tracing: Uses git blame to find the commit SHA for a specific line range, then looks up the linked agent session. - Function and file lookup: Uses git log -L for functions and git log for bare paths to locate the most recent relevant commit. - Session context retrieval: Returns commit details (sha, branch, author, message) plus linked session summaries and high-importance observations via memory_commit_lookup and memory_recall. - Use Case: You point at a retry loop in refresh.ts and ask why it exists. The Skill blames lines 40-52, looks up the commit, and reports it came from the "Auth refresh rework" session where the agent handled tokens revoked mid-flight. ## Quick Start Ask why a specific line, function, or file exists in the codebase and the Skill will trace it back to its commit and linked agent session.
