kunwar-shah/claudex

Overview

An MCP server that provides persistent memory and full-text search for Claude Code conversation history using FTS5. It indexes the ~/.claude/projects/ directory and exposes ten MCP tools. A web interface allows browsing the indexed history. MIT-licensed.

Best for

Best for
Developers using Claude Code who need to search and reuse past conversation history

Use cases

• Indexing past Claude Code sessions for retrieval
• Searching conversation history with full-text queries
• Browsing and reviewing previous assistant interactions via web UI

How to use

Install

claude mcp add --transport stdio claudex -- claudex-mcp

Tested with

Claude Code

Notes

An MCP server that provides persistent memory and full-text search for Claude Code conversation history using FTS5. It indexes the ~/.claude/projects/ directory and exposes ten MCP tools. A web interface allows browsing the indexed history. MIT-licensed.

88 stars on GitHub. Last updated 2026-05-12. Licensed MIT.

Use cases

• Indexing past Claude Code sessions for retrieval
• Searching conversation history with full-text queries
• Browsing and reviewing previous assistant interactions via web UI

Pros

• Persistent memory extends beyond the default ephemeral context
• Full-text search enables quick retrieval of past conversations
• MIT license allows customization and integration

Cons

• Requires local indexing which increases disk usage
• Only works with Claude Code history, not other assistants
• Web UI may not be suitable for headless environments

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.