Claude Code Conversation Search Mcp
Search every past Claude Code session across projects with natural language so you can reuse decisions, prompts, and fixes without re-explaining context.
Overview
Claude Code Conversation Search MCP is an MCP server for the Build phase that lets your agent search Claude Code chat history across all projects with natural language.
What is this MCP server?
- Natural-language search across Claude Code conversation history
- Spans all projects on the machine, not just the current repo
- NPM package claude-code-conversation-search-mcp v1.1.3 over stdio
- No API key in server.json—local history search integration
- Maintained for Claude Code users who treat chats as a knowledge base
- Registry and package version 1.1.3
- Transport stdio; registryType npm; identifier claude-code-conversation-search-mcp
- No environment variables listed in server metadata
Community signal: 5 GitHub stars.
What problem does it solve?
You repeat explanations and rediscover fixes because Claude Code conversations are scattered across projects with no unified search from the agent.
Who is it for?
Heavy Claude Code users managing multiple indie codebases who want memory-like recall of old agent sessions.
Skip if: Teams on Cursor-only workflows without Claude Code local history, or anyone who needs cloud team-wide chat analytics instead of local search.
What do I get? / Deliverables
Your assistant can retrieve relevant past Claude Code turns on demand so new tasks inherit prior decisions and code discussion without manual copy-paste.
- Search results from Claude Code sessions surfaced inside agent workflows
- Faster reuse of prior debugging and architecture discussions
- Cross-project visibility without manually opening old chat logs
Recommended MCP Servers
Journey fit
Build is where agent sessions accumulate; tooling that searches that history is part of the Claude Code development stack. Agent-tooling is the right shelf for MCP servers that extend how you work with coding agents day to day.
How it compares
Local Claude Code history MCP, not a cloud observability platform or generic full-text search skill.
Common Questions / FAQ
Who is Claude Code Conversation Search MCP for?
It is for developers who run Claude Code locally and want MCP-powered search over their saved conversation history across projects.
When should I use Claude Code Conversation Search MCP?
Use it when starting a new task and you know you solved something similar in an older Claude Code session, or when onboarding context from weeks of agent chats.
How do I add Claude Code Conversation Search MCP to my agent?
Add the npm package claude-code-conversation-search-mcp as a stdio MCP server in Claude Code’s configuration, typically via npx or a local install pointing at the published module.