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Claudex

Open-source web viewer and MCP server for Claude Code conversation history, with SQLite full-text search, a structured memory store and ten MCP tools that give Claude Code recall across sessions.

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What it does

Claudex scans the Claude Code projects folder on your machine and shows every conversation in a React and Fastify web interface. You can browse sessions, search them with SQLite FTS5 full-text search filtered by project, role and date, view analytics, and export a session as JSON, HTML or plain text. Since version 1.3.0 it also ships an MCP server with ten tools. They let Claude Code look up project context, search and retrieve past sessions, and keep a structured memory of conventions, architecture decisions and error patterns, each with a priority, a confidence level and an expiry. Three prompts, /recall, /catchup and /history, give quick access to earlier work, and detail levels help control how much context comes back. It installs from npm, runs from source or in Docker, and needs Node.js 18 or newer.

Capabilities

  • MCP server with ten tools that give Claude Code memory across sessions
  • Structured memory with priority, confidence and expiry
  • SQLite FTS5 full-text search with project, session, role and date filters
  • Conversation viewer with syntax highlighting, diffs and tool-usage tracking
  • Analytics dashboard and export to JSON, HTML or plain text

When to use it

  • You want Claude Code to remember conventions and decisions between sessions
  • You need to find something said in an old Claude Code conversation
  • You want to review or export past sessions for a team or an archive