claude-historian-mcp and ClaudeHistoryMCP
About claude-historian-mcp
Vvkmnn/claude-historian-mcp
📜 An MCP server for conversation history search and retrieval in Claude Code
Implements an MCP server that indexes Claude Code conversation history locally using search algorithms—no external dependencies or databases—enabling semantic retrieval across 11 scopes (conversations, errors, files, tools, plans, config, memories, and more). Provides two core tools: `search` with filtering by project, timeframe, and detail level, and `inspect` for session summaries with focus options on files, tools, or solutions. Integrates with Claude Code via stdio transport and optionally pairs with a companion skill and plugin ecosystem for proactive history checks before web searches and error handling.
About ClaudeHistoryMCP
jhammant/ClaudeHistoryMCP
MCP server for searching and surfacing Claude Code conversation history
Indexes Claude Code conversation history with hybrid BM25 + TF-IDF search and automatically extracts solutions, decisions, and error patterns. Implements an MCP server with 9 tools including semantic search, pattern discovery, and session summaries—plus optional cloud sync and a session-start hook that proactively injects relevant project context into new conversations. Built on Node.js with incremental file-watching indexing (~9s for 170 sessions, <200ms searches).
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