claude-historian-mcp
Active·★ 176·MIT·Updated 2026-05-04
★ Trending★ RAG / Knowledge Base
📜 An MCP server for conversation history search and retrieval in Claude Code
claude-historian-mcp is an MCP server that gives Claude access to your conversation history locally. It provides two tools (search and inspect) with 11 scopes, zero dependencies, and runs completely offline. It helps find past solutions, track file changes, and learn from previous work without burning tokens on idle.
#ai#ai-tools#anthropic#claude#claude-code#context-retrieval#conversation-history#developer-tools
01
Features
01Search across conversations, files, errors, plans, config, tasks, sessions, tools, similar queries, and memories with 11 scopes
02Inspect session details with intelligent summaries and focused views
03Zero external dependencies, offline-first, no persistent storage
04Smart ranking with TF-IDF scoring, exponential time decay, and workflow pattern recognition
05Parallel file processing with early termination for sub-second response times
02
Compatibility
Claude Code
Claude Code
Verified via docs
Cursor
Cursor
Verified via docs
Windsurf
Windsurf
Verified via docs
Claude Desktop
Claude Desktop
Verified via docs
03
Quick start
1
$ claude mcp add claude-historian-mcp -- npx claude-historian-mcp
04
Use cases
↳Quickly find past solutions and fixes for current development problems
↳Track file change history across different projects
↳Learn from previous error patterns and tool workflows to avoid repeating mistakes
05
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Comments
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- HHayden LewisMay 1, 2026
Good for developers who want to find previous AI conversations about specific code.
- Rowan RiveraApr 15, 2026
Search quality is solid for finding relevant past interactions.
- OOaklyn PatelApr 15, 2026
Conversation history search and retrieval for Claude Code is a genuinely useful capability.
- EEllis KimApr 13, 2026
History persistence makes past AI assistance retrievable, not lost after session ends.