MemPalace/mempalace
MemPalace is an open-source, local-first AI memory system that stores and retrieves conversation history verbatim using semantic search, supporting pluggable backends like ChromaDB and integrating ...
Awesome MCP › Knowledge & Memory
Vvkmnn/claude-historian-mcp
claude-historian-mcp is a TypeScript MCP server that gives an MCP host searchable access to local Claude Code conversation history, so past solutions, file changes and earlier decisions can be found again. It reads the transcript files Claude Code already writes on disk and exposes two tools. The search tool covers eleven scopes: conversations for past solutions, files for the change history of a given path, errors for error patterns and their fixes, plans for implementation plans, config for rules, skills and CLAUDE.md content, tasks, sessions, tools for tool-usage workflows, similar for related questions asked before, memories for project memory files, and all as the default. Searches can be narrowed by timeframe and project, and a detail level controls how much context each result carries. Results come back as compact JSON with a token count, a relevance score, timestamps rendered as relative ages, and per-result context such as referenced files and tools used. The inspect tool summarises a single session by full UUID, short prefix, or the keyword latest, and can be focused on files, tools or solutions; it reports duration, message count, tools and files touched, accomplishments and recorded decisions. The server ships with no external dependencies and no local database, matching history with search algorithms over the existing files, so it installs through npx with no npm install step. It registers with a single claude mcp add command, or through any manually edited mcp.json for clients such as Cursor and Windsurf. Optional add-ons extend it: a skill teaches the host when to consult history proactively, and a plugin from the author's marketplace adds hooks that check history before web searches, before plan mode and before subagent calls, and after Bash errors, plus a slash command for direct searches. Requires Node.js 20 or newer; the project was renamed from claude-historian.
https://github.com/Vvkmnn/claude-historian-mcp
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