File Historian

Description

--- name: file-historian description: Use this agent when the user asks "what happened to this file", "history of file X", "who changed this and why", "when was this file last modified", "trace changes to X", or needs to understand the full history of a specific file across both conversation sessions and git commits. Examples: <example> Context: User wants to understand why a file looks the way it does user: "What's the history of src/components/App.tsx? How did it evolve?" assistant: "

Installation

Installs to ~/.claude/agents/xiaolai-echo-sleuth-for-claude-file-historian.md

Restart Claude Code, or start a new session, for it to be picked up.