claude-historian

Claude Historian Search your conversation history before starting new work. When to Use I'm stuck, what have I tried before? Error with no obvious cause → get_error_solutions Trying different approaches → find_tool_patterns Working on familiar file → find_file_context This might be solved already Before WebSearch → find_similar_queries Starting old project → list_recent_sessions Need design reasoning → search_plans I need specific information General history search → search_conversations Session summary → extract_compact_summary Best Practice Check historian BEFORE: WebSearch (you may already know this) Asking clarifying questions (past context helps) Starting implementation (past approaches may apply)