ClaudeHistoryMCP and claude-server
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).
About claude-server
davidteren/claude-server
Claude Server is an MCP implementation that enhances Claude's capabilities by providing sophisticated context management across sessions, enabling persistent knowledge organization through hierarchical project contexts and continuous conversation threads stored in a well-structured ~/.claude directory.
Implemented as an MCP server using stdio transport to manage hierarchical project contexts and conversation threads via JSON files in `~/.claude/`, enabling Claude to maintain stateful knowledge across disconnected sessions. The architecture stores conversation metadata and project hierarchies locally, allowing Claude Code to query persistent context without external dependencies. However, the project is archived as Claude Code's native auto-memory and CLAUDE.md features now provide equivalent functionality natively.
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