Claude Historian

概要

Claude Historian provides a powerful Model Context Protocol (MCP) server that grants Claude Code and Claude Desktop instances the ability to query their own conversation history. Running locally, it enables users to quickly find previous solutions, track file modifications, resolve errors based on past fixes, and understand workflow patterns. This tool significantly enhances Claude's utility by transforming its accumulated knowledge into an accessible, searchable database, allowing for more informed and efficient problem-solving.

主な機能

• Track file modifications, edits, and discussions across sessions.
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• Discover related questions and their answers from past interactions.
• Find how similar errors were resolved previously, with code fixes and patterns.
• Search conversation history for past solutions, discussions, and context.
• Learn from successful tool usage workflows and common sequences (e.g., Read → Edit → Bash).

ユースケース

• Locating a specific code snippet or solution from an old conversation.
• Understanding the history of changes or discussions related to a particular file.
• Finding common resolutions for recurring errors encountered in development.
• Analyzing past interaction patterns to optimize future tool usage with Claude.
• Summarizing previous sessions to quickly grasp accomplishments and decisions.